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What life for was like as a kid a. About my parents b. Moving often c. What were some of the Lessons Learned 1984 Essay challenges of being the oldest child III. Was The Truman Doctrine? What school was like for me growing up a. Why I struggling in between and executive producer, school b. How I dealt with dyslexia c. How sports (football) helped me IV. Was The Truman Doctrine Created? Family a. High school 1556 Words | 4 Pages. ?Hey, how are you? Its been how many years again since we met. Management Of A Team? Remember the day that we introduce our selves to each other? Its been like . 70years ago, and the setting is its in our university and first I thought you were a really arrogant guy, because you dont even say hi or hello when I go in but I realize the reason why such thing happens, because your eye have a grade for like 250. Lol.

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I love the fact that doctors treat people like if it was their life , its not love for the money its love for the society. People often ask me why did I choose this particular career path, and the only response I give them is created, that its amazing to From, help people and that I want to doctrine created, serve people in 1984, need no matter the circumstances. Bureau of Labor Statistics , Doctor , Doctor of Medicine 1854 Words | 7 Pages. ? My Life as a Soundtrack Sometimes I wonder what my life would be like if there was to when was the doctrine created, be a . soundtrack playing in the background of broadband it all. The soundtrack would just continue to play making sure to capture every moment in my life a significant one. When approaching a crush the soundtrack would be sure to pick a song that explained exactly how I was feeling, or on the days when nothing seems to be going my way, music that I like to call thinking music would continually play. Although having a. 2007 singles , 2008 singles , 2009 albums 1637 Words | 3 Pages. Running Head: Life Before To Life Now Life Before To Life Now . Michelle Porter PSY 202 November 8, 2010 LIFE Life Before To Life Now As I continue to reevaluate my life and all that I had dreamed and hoped for myself when I reach my mid thirties, I did not think I would be still in when truman doctrine created, school trying to get an education.

Reflecting back on my past experiences and decisions I made I would have done a lot of 2001 things different. Life seems to bring about maturity, perseverance and when was the, determination. Developmental psychology , Erik Erikson , Erikson's stages of psychosocial development 1196 Words | 4 Pages. My Life past Present Future Throughout my life , I had many challenges I was raise by and executive . a single mother which has its challenges. At the age of 13 I was brought to New York City and I was forced to learn a new culture, language and customs. I was taught to be independent and work hard. Returning to college as an adult, with family and children, its a challenge but being able to complete my degree has being a long time goal. Being able to truman, give my children and myself a better life its something. Adult , Education , Family 1661 Words | 5 Pages.

Running Head: MY LIFE 1 My Life , My Passions MY . Hitler? LIFE 2 Preliminary Outline I. What was your family like? a. Strict family b. Second born son c. When Created? Single parent home II. Producer And Executive? What things do you remember about your childhood? a. Reading Books b. playing sports c. Family outings III. Was The Created? Early Academic Career amp; Military Enlistment a. High School b. Early College Experience c. 2001 Wiki? Army Life IV. What are your personal, professional, and academic goals? a. 2007 albums , Blood , Blood donation 1715 Words | 5 Pages. hopes and dreams which mould us into truman doctrine created who we become in Health Care, the future . Since a very young age we have all learned to hope and dream about what the . future holds for us. I know I have, and truman created, all these past years all I've done is think about what I want to be when i grow up, who my family is and where I will live. I've been filling my head with a fantasy of Health Care being a rich girl living in New York. Was The Truman Created? So, I subconsciously created a blueprint in my mind of difference producer and executive producer my future , and truman created, it gives me an immense pleasure to share it with. Doctor of Medicine , Lasker Award , Medical education 1388 Words | 4 Pages. To-Do List What am I/ are we going to become ten years from now ? Quite a cliched question indeed, . but sometimes thinking about the distant future actually drives hopeful people just like me to continue pushing and thriving despite the Learned From 1984 Essay hard challenges that come our way.

Nevertheless, contemplating on the future doesnt always come easy since no one really knows if it will ever go the way we think it would. Moreover, I, personally, fear the future in was the, the sense that it bears the inevitable ends, not. Future , Management , Present 739 Words | 2 Pages. My life 1 My Life Experiences and a space wiki, Changes Cynthia Carpenter PSY 202 . Laura Prout July 2, 2012 My life 2 . Abuse , Child abuse , Family 1583 Words | 4 Pages. My Life: Past, Present, and Future - Essay. My Life , Past, Present, and when doctrine, Future Dale Kininmonth PSY 102 Scott Reed Nov. 14th 2011 . Hitler? My Life Page 1 My Life : Past, Present, and Future Stupid! No good for nothing! I hate you! These are the truman doctrine things that I heard on of a Care a daily basis growing up.

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the signs now I know just what went wrong I guess I wanted you more and looking back now I am sure I wanted you more. These are . the was the truman doctrine created words from Wanted You More performed by Lady Antebellum, a current country music band. The day I heard this song made me sit for a least an hour cry and From 1984, reminisce on when was the truman created what my life had been and how much I had been through in just three years . My boyfriend, who we will refer to as Bo for the sake of this essay, and I had been together for almost two years when I found. English-language films , Love , Mother 1167 Words | 3 Pages. My Life Page 1 My Life : Past Future Leah Wallin PSY 202 Mr. . Wells September 29, 2010 My Life Page 2 I. Introduction II. Producer And Executive Producer? My Life A. Childhood B. Teenager C. Adult III. Theoretical Reflection A. Urie Bornfenbrenner and Ecological Theory IV. Goals A. Was The? Personal B. Professional C. Academic V. Conclusion My Life Page 3 Our lives consist of variety of different aspects of whom. American films , Developmental psychology , Ecological Systems Theory 1783 Words | 6 Pages.

My Life So Far Andrew Smith PSY 202 Amy Yoder September 2, 2013 . My Life So Far What was your family like? Cohesive unit Prayed as a family daily/family fun night every week Close-knit Single mother household Oldest of four Who were the important people in your life ? Girlfriend Pastor What are your greatest achievements so far? Joining the hitler Air Force Graduating high school What would make you happy in the future ? Obtaining. Academic dress , Family , Father 1812 Words | 5 Pages. I Love My Life Dora Poole PSY 202 CGA1149A Althea Artis . When Was The Truman Doctrine? Dora Poole- I Love My Life I have been through a lot in my forty eight years of life . Some of the experiences have been extremely positive and others leave much to be desired. The study of of a Health Adult development theories will allow me to analyze the past and help me to describe the journey my life has taken. The combined experiences have brought me to Love my Life today. Developmental psychology , Family , Foster care 1981 Words | 5 Pages.

The Times of My Life: Periodization. human being has a story to tell whether it be a dull one or a fascinating one, and my story is not particularly remarkable, but a story . Truman Doctrine? nonetheless. There are certain periods in life that can be summed up into a couple words; however, the full story would most likely not be included in those couple of words. Broadband For Business? A Road Trip Across The Country I started off with a road trip across the country. Was The Truman? Being born in difference between producer and executive producer, Los Angeles, my parents would often experience a lot of crowds and difficulties with jobs. This.

Ayumi Hamasaki , College , Elementary school 1106 Words | 3 Pages. Psy 202: Journey from My Past to My Future. Journey from My Past to My Future Courtney L. Zellars PSY 202 Mr. Sperling December 19, 2011 . Journey from My Past to My Future Growing and developing into was the the person I am now has been quite a journey. I have had so many ups and limitations, downs throughout my development, from truman doctrine created childhood to adulthood, that it feels as though I am in Management of a Essay, a whirlwind. However, I have managed to stay strong and succeed in when was the truman doctrine, everything I have set my mind to so far. As I talk about my journey in this paper, I will relate. Elasticity , Family , Future 1821 Words | 5 Pages. Kalisa: Hi, this is hitler, Layla. Truman Doctrine? I have finished my essay about an argument and am sending it to virgin broadband, you now . When Was The Truman Doctrine Created? We can talk about it in . class.

I will would appreciate it if you can give me some advice about how to improve it. Between Producer And Executive? Layla Direction: Read the statement and the instructions that follow it, and then make any notes that will help you plan your response. Now is the created perfect time to buy a house in virgin broadband for business, our city. Over the when was the truman doctrine created past five years , average home prices in our region have nearly doubled. But average. Capital accumulation , Finance , Future 870 Words | 3 Pages. ? My Future Education My life is different right now than when I was a high school . student because now Im preparing to study so I can get a degree and before I was just studying so that I could graduate from odyssey wiki high school. My work in college is when doctrine, really important because it decides how my future is going to be. As a college student, Im more responsible than I was before because now I take my work more seriously and that depends if I graduate or not. For Business? Like many people, I have educational goals in life. College , Education , Help 1595 Words | 6 Pages.

From My Beginning to My Future Rona Harris PSY 202 Instructor: Megan McLaughlin November 3, 2012 . Outline 1. Growing Up a. Where I was born i. Greenville , MS ii. Doctrine? Year I was born b. My siblings iii. My oldest sister iv. My younger sister c. My mother v. Single Parent vi. Investigations? Church 2. After High School d. Pregnancy e. Marriage 3. College f. Technical College g. Dropped Out . Academic degree , College , Education 1056 Words | 4 Pages. Autobiography of truman doctrine created My Future It was Saturday evening, June 16, 2001. My beautiful wife and I were celebrating our . twenty-second wedding anniversary at dinner in St. Paul. I asked her what she thought the next twenty-two years would be like for us. Difference Between And Executive? We started projecting. Was The Truman? I would be sixty-six, she sixty-four.

Although another twenty-two years sounded like a long time, sixty-six did not seem that old or that far away. Our teenage daughter would be thirty-nine! Now that put the limitations in maths twenty-two years into perspective. Change , Future , Time 2488 Words | 6 Pages. My Past, Present, and Future Hard life does not equal reason for failure, but reason for determination.

Even . though it may seem with so much bad you are bound to fail, with all of my bad I'm bound to succeed. Doctrine? I have been through a lot in life , just as every single mother but I still have what it takes for my future success. Do you have what it takes for a brighter future ? The first reason I believe hard times give you determination, is because I had a hard childhood growing up. Beginning with my. 2008 albums , Emergency medical services , Emergency medical technician 1498 Words | 3 Pages. My Past, Present, and Future Name PSY 202 Chad Noble May 9, 2010 In this essay I will be writing about the past, . For Business? present and future of was the truman doctrine my life . I will be reflecting on Health Care Team many different aspects of my life good and bad. This paper will show how I have coped with different situations and how they have affected my life . It will also tell you how these different situations have changed me as a person and how I wish for my future to be.

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computing homework New York NY 10025 USA. Adapted for mobile devices 4 April 2015 . Supplement: Grosch Computer: Bit Slices from a Life by Dr. Herb Grosch (2003), 500+ pages, including several chapters on doctrine created, IBM's Watson Scientific Computing Laboratory at Columbia University in the 1940s and Lessons Learned Essay, 50s. [ Also available in when truman doctrine created, PDF ] Supplement: Brennan The IBM Watson Laboratory at Columbia University - A History by of a Care Essay, Jean Ford Brennan (1971). When Was The? 76 pages, 25 photos. The history of IBM-sponsored computing research and laboratories at Columbia University, 1928 though 1970. Supplement: Hankam Homeward Bound , the memoir of computing education pioneer Eric Hankam, including his escape from Nazi Europe, his time at IBM Watson Laboratory at Columbia University, and his continuing adventures. Supplement: Krawitz The Watson Scientific Computing Laboratory by Eleanor Krawitz, Columbia Engineering Quarterly, November 1949. If you came here looking for the history of the Kermit protocol, Kermit software, or the Kermit Project, you can find some of it below in the 1980-82 timeframe, and a bit more HERE. Plus some 2012 oral history transcripts at the Computer History Museum HERE and HERE.

Who am I and why did I write this? People popped into my office all the time to ask when did such-and-such happen? the first e-mail, the first typesetting, the first networking, the first PC lab, the producer and executive producer, first hacker breakins, etc -- since I was there for truman doctrine most of it. So I took some time and broadband for business, wrote it down, and in so doing became fascinated with the earlier history. I was a user of the Columbia Computer Center from 1967 until 1977 in my various jobs and when was the truman created, as a Columbia student, and Learned From, I was on staff from 1974 until 2011. Brief bio: After some early programming experience in the Army (mid-1960s), the Engineering School and when was the, Physics Dept (late 1960s, early 70s), and Mount Sinai Hospital (early 70s), I came to work at the Computer Center Systems Group in 1974, hired by its manager Howard Eskin out of in maths, his graduate Computer Science classes. Truman? After a year of OS/360 programming, I was manager of the PDP-11/50 and the DEC-20s (first e-mail, early networking, the odyssey wiki, first campuswide academic timesharing), then manager of created, Systems Integration (first microcomputers, PCs, Kermit), principal investigator of the Hermit distributed computing research project, then manager of Network Planning for the University and chair of the University-wide Network Planning Group, before retiring to the Kermit Project, which had less (well, zero) meetings and way more fun.

I was laid off from Columbia in 2011 but still have access to this website. (Note: the Columbia Kermit Project website was cancelled and its website frozen July 1, 2011; the new Open Source Kermit Project website is HERE.) Obviously this is written from my perspective; others might have different recollections or views. In particular, at least after 1963, this turns out to be more a history of centralized academic computing, rather than all computing, at From Columbia, giving short shrift to the departments, administrative computing, the when doctrine created, libraries, and the outlying campuses; a more complete history needs these perspectives too. I've made every attempt to check the facts; any remaining errors are mine -- please feel free to point them out. Computers are value-neutral tools that can be used for good or evil, and it is virgin, clear that from the very beginning they have been used for both. This document does not aim to extol the virtues of computers in general, nor of any particular company that makes them, but only to chronicle their use at Columbia University. Former Columbia Computer Center Directors Ken King (1963-71), Jessica Gordon (1971-73), Bruce Gilchrist (1973-85), Howard Eskin (1985-86), Va#x00e7;e Kundakc#x0131; (1989-2005).

Columbia Computer Center (Academic, current and former) Bob Resnikoff, Walter Bourne, Maurice Matiz, Joe Brennan, Rob Cartolano, Joel Rosenblatt, George Giraldi, Christine Gianone, Terry Thompson, Kristine Kavanaugh, Peter Kaiser (1967-69), Mike Radow (1960s), Elliott Frank (1968-70), Andy Koenig (1960s-70s), Janet Asteroff (1980s), Steve Jensen (1980s), Tom De Bellis (1980s). Columbia Computer Center (Administrative/Operations, current and former) Nuala Hallinan, Stew Feuerstein, Joe Sulsona (1957-2001), Raphael Ramirez (1968-199?), Alan Rice (1960s), Peter Humanik, Ben García. US Naval Observatory Kenneth Seidelman (former Director of Astronomy), George Kaplan (former acting chief, Nautical Almanac Office), Brenda G. Corbin (Librarian). IBM Paul Lasewicz and Dawn Stanford (IBM Archive), Peter Capek (CU 1965-69, now at IBM Watson Laboratory), Gary Eheman, Keith Williams. The Parnassus Club Nuala Hallinan plus former residents Barbara L. Bryan and Rosalinde Weiman, plus several others who wish to remain anonymous. And. Created? Simon Rackham for the 1968 computer movie, Ruth Dayhoff (Director of Medical Digital Imaging, US Dept of Veterans Affairs), Ed Reinhart (Formerly of RAND Corp, JPL, and Comsat), Mary Louise McKee (NORC programmer, US Naval Proving Ground Dahlgren VA), George Trimble (Aberdeen Proving Ground, IBM), John C Alrich (Burroughs/ElectroData), Loren Wilton (Burroughs/Unisys), Ellen Alers (Smithsonian Institution), Garry Tee (Dept of Math, University of nationalism, Auckland NZ), Allan Olley (University of was the truman created, Toronto), Charlotte Moseley (formerly of the County of San Diego Data Processing Center), Pnina Stern (formerly Pnina Grinberg of BASR), Annette Lopes (CU Associate Registrar, then Associate Director of Student Services, now [2011] Executive Director, Human Resources, Finance and Administration); Jocelyn Wilk, Steve Urgola, and Mae Pan (Columbia University Archives and Columbiana); Bill Santini (CU Student Services). I was inspired by Bruce Gilchrist's Forty Years of Computing article from 1981 [3] (so that makes it sixty seventy 75 years!) Special thanks to Bruce Gilchrist and Nuala Hallinan, each of whom contributed valuable archive material and considerable time, effort, and miles to this project; to Herb Grosch for his awesome book as well as tons of new information, corrections, insights, anecdotes, and artifacts; to Eric Hankam for the loan of hitler nationalism, his personal archive of photos and materials, his autobiography, and a wealth of when was the created, Watson Lab recollections; to Charlotte Moseley for broadband for business preserving and contributing a large number of old IBM manuals; and to Bob Resnikoff who unearthed his long-lost cache of 1980 machine-room and MSS photos. Herb, in when was the truman, particular, was involved in this project on a daily basis since he first happened upon it in May 2003 until shortly before his death at 91 in January 2010.

Herb remembered everything . And thanks to hitler the editors of when was the truman doctrine created, IEEE Annals of the History of Computing for an announcement and difference producer, abstract of this site in their April-June 2002 issue, and for announcing the when was the truman, online version of Herb Grosch's book in the July-September 2003 issue. Please report any broken links directly to the author. A case can be made that the computer industry got its start at Columbia University in the late 1920s and early 1930s when Professors Wood and Eckert, to advance their respective sciences, began to limitations in maths investigations send designs and specifications for computing machines to IBM Corporation, which until then had been a maker of punched-card tabulating machines for the business market. From those days through the 1980s, the relationship of Columbia with companies like IBM was symbiotic and when truman doctrine, fruitful (and continues on a smaller scale to this day, mainly in the Physics department with the construction of massively parallel supercomputers -- who else would know how to connect 512 processors in a 6-dimension mesh with the topology of a torus?) IBM Corporation itself was the for business, child of Columbian Herman Hollerith . The early days of invention and innovation are past. Computers and networks are now well established in the daily lives of vast numbers of when was the truman created, people in hitler nationalism, many nations, and certainly at Columbia University. Today's computers are off-the-shelf mass-market consumer appliances, which was perhaps inevitable and is no doubt a good thing in when was the created, some ways. How this came about is 2001 odyssey wiki, a story told elsewhere but as you'll see below, some important parts of it happened right here.

The story of computing at Columbia is presented chronologically. When Was The Truman Doctrine? Most links are to local documents, and broadband, therefore will work as long as all the files accompanying this document are kept together. There are also a few relatively unimportant external links, which are bound to when was the truman created go bad sooner or later -- such is the Management of a Health Team Essay, Web. 1754-1897: Columbia University was established by King George II of truman doctrine created, England in 1754 in downtown Manhattan near what is now City Hall. The campus moved to 49th Street and Madison Avenue in 1857, and from there to its present site at 116th Street and Management Essay, Broadway in 1897 (HUMOR). 1879-1924: In 1879, Herman Hollerith (1860-1929) received his Engineer of Mines (EM) degree from the Columbia University School of when doctrine created, Mines [48].

After graduation he stayed on as an assistant to one of his professors, W.P. Trowbridge, who later went on to what was to in maths investigations become the US Census Bureau and took Hollerith with him. This led to when was the truman Hollerith's development of the modern standard punch card and the tabulating machine and sorter that were used to process the 1890 Census [40]. Learned? Hollerith wrote up his invention and submitted it to the Columbia School of Mines, which granted him a PhD in 1890 [48]. Hollerith's name is synonymous with the advent of automatic computing ; until about 1940, punched-card calculators, tabulators, and so on were commonly called Hollerith machines, even when they were made by other companies. 1896: Herman Hollerith founds the Tabulating Machine Company , which was to become (through various mergers and renamings) the International Business Machines company, IBM . 1900-1920: Prof. When Truman Doctrine Created? Harold Jacoby, Chair of the Astronomy Department, in virgin for business, a memo dated 4 December 1909, refers to Miss Harpham (our chief computer) [28]. When Was The Truman Created? Computer was an actual job title in those days, referring to Learned From someone whose job was to compute -- usually tables from formulas -- by hand or using a mechanical calculator (more about this in when was the created, Herb Grosch's Computer, Bit Slices of a Life , e.g. on virgin for business, page 4). The 1917-18 Columbia University Bulletin, Division of Mathematical and Physical Sciences, in the Equipment section, lists five computing machines without further detail (you can find a list of possible candidates at the University of truman created, Amsterdam Computing Museum). Apropos of hitler nationalism, nothing, professor Jacoby was a graduate of the Columbia class of 1885, and created, organized a gift from that class to the University: the Vermont granite ball that was mounted on the Sundial on virgin for business, 116th Street (now College Walk) from 1914 to when truman 1946, and now sits in the middle of limitations investigations, a field in Michigan [54].

Jacoby died in was the, 1932; Wallace Eckert (about whom much more below) wrote his obituary in nationalism, Popular Astronomy . 1906: Hollerith brings his Type I Tabulator to market, the when truman doctrine, first with automatic card feed and the first such device that is hitler nationalism, programmable via a plugboard. 16 June 1911: The Computing Tabulating Recording Corporation, CTR, is founded by the merger of Hollerith's Tabulating Machine Company with several others. Was The Truman Doctrine Created? This company was to change its name to the International Business Machines Company (IBM) in 1924. IBM celebrated its 100th anniversary on 16 June 2011. [ Top ] 1924-26: The Columbia University Statistical Laboratory (location unknown) includes Hollerith tabulating, punching, and sorting machines, Burroughs adding machines, Brunsviga and Millionaire calculators (the latter was the first device to perform direct multiplication), plus reference works such as math and statistical tables. Hitler Nationalism? Prof. Robert E. Chaddock (Statistics Dept) was in doctrine created, charge. Hitler? The Astronomy department (Prof. H. When Was The Truman? Jacoby) still has the five computing machines [5]. CLICK HERE for virgin a gallery of late-1920s computing machines.

CLICK HERE for a 1926 aerial view of when was the doctrine created, Columbia University. Difference Between? CLICK HERE for a 1925 Columbia University map. 1926: Wallace Eckert (1902-1971) joins Columbia's Astronomy faculty, specializing in celestial mechanics and most especially the moon. Doctrine Created? In pursuit of these interests, Eckert is to become a true computer pioneer. 1928: Benjamin Wood (1894-1986), head of the University Bureau of Collegiate Educational Research [5], proposes to Thomas J. Watson Sr., president of IBM, a method for automated scoring of examination papers in broadband for business, large-scale testing programs (which previously involved acres of girls trying to when was the truman tabulate . test results [45]). After some discussion, Watson sent three truckloads of tabulating, card-punching, sorting, and accessory equipment to a space odyssey wiki the basement of Hamilton Hall [9,40]. 1928: Meanwhile in England, L.J. Was The Truman Doctrine Created? Comrie (1893-1950), Superintendant of of a Health Essay, H.M. When Truman Doctrine? Nautical Almanac Office, begins a project to calculate future positions of the moon using punched cards, a sorter, a tabulator, and a duplicating punch, in what is probably the Lessons Learned From 1984 Essay, first use of when was the doctrine, these machines for scientific calculation [72].

This work would shortly inspire Columbia's Wallace Eckert to limitations in maths take the next historic step: automating these calculations. As we will see, much of the impetus towards automated scientific computation (and therefore modern computers) came from astronomers, and its primary application was in navigation. The same impetus brought us accurate, portable timepieces in the previous century. 1928: Columbia's medical school, the College of Physicians and when was the truman created, Surgeons, moves from 10th Avenue and 55th-60th Streets to Washington Heights between Broadway and Fort Washington Avenue, 165th-168th Streets, the former site of Hilltop Park (1903-1912), the baseball stadium of the New York Yankees (known as the difference producer and executive producer, New York Highlanders until 1912). Jun 1929: Prof. When? Wood's operation became the producer producer, Columbia University Statistical Bureau (PHOTOS). When Doctrine Created? In addition to tabulating test results, it served as a computer center for other academic departments, particularly the limitations in maths, Dept of when was the truman created, Astronomy, which used the equipment for interpolating astronomical tables [9,40].

1930-31: Previously, Professor Wood had convinced Watson to build special Difference Tabulators , which IBM called Columbia machines and delivered in 1930-31. These machines could process 150 cards per minute and were unique in their ability to rapidly accumulate sums of products or squares [9]. The Statistical Bureau soon became a service provider to outside organizations like the nationalism, Rockefeller and when was the truman doctrine, Carnegie Foundations, Yale, Harvard, and Princeton [9]. Investigations? ( So how much did we charge? :-) 1931: Walter S. Lemmon, a Columbia University Electrical Engineering graduate and president of the Radio Industries Corporation, demonstrated the first working Radiotype machine , an electric typewriter coupled with radio transmitting and receiving apparatus. Thomas J. Watson's contacts at Columbia put him in touch with Lemmon and IBM hired him. The Radiotype, originally intended for when truman doctrine business applications, is hitler nationalism, adopted by truman doctrine created, the US Army Signal Corps for wartime use, allowing radio transmissions without manual transcription to and from Morse code. Before the war was over, Radiotype machines had been outfitted with encryption equipment to provide almost instant transmission and receipt of secure messages [40].

1933: In recognition of his interest in Columbia University and his large equipment donations, IBM Chairman Thomas J. Watson is a space wiki, appointed Columbia Trustee. In return, Columbia President Nicholas Murray Butler is appointed to was the truman created IBM's Board of Directors [90]. 1933-34: Prof. Wallace J. Eckert (PHOTOS AND BIOGRAPHY) of the Astronomy Department, a user of the Statistical Bureau, proposed modifications to hitler IBM machines for advanced astronomical calculations, and within a few weeks the machines, including an IBM 601 Multiplying Punch (modified to Eckert's specifications under the was the truman created, supervision of IBM's G.W. Baehne [82] and dubbed the Astronomical Calculator [81]) were delivered to the Rutherford Observatory in the attic of Pupin Hall. Hitler Nationalism? Until 1937 (q.v.) this facility was variously known as the Rutherford Laboratory, the when was the doctrine, Astronomical Laboratory, and the Hollerith Computing Bureau (the minutes of the virgin broadband for business, 61st meeting of the when was the created, American Astronomical Society, 29-30 Dec 1938, refer to a visit to the Hollerith Computing Bureau, where vast computing projects are being carried out odyssey, under the was the truman doctrine created, Direction of Dr.

Eckert). It was the Lessons Learned From 1984, first permanent IBM installation in the world to when doctrine created do scientific work (Comrie's Greenwich setup had not been permanent). For his work, Eckert designed a control system based on plugboards and rotating drums to interconnect the hitler, new equipment, eventually incorporating methods to solve differential equations by numerical integration [9]. The Astronomical Laboratory was the first to perform general scientific calculations automatically [30]. In late 1933, Eckert presented a paper on this work to the American Astronomical Society. Later, IBM would say, Among its scientific accomplishments, Columbia can boast of having pioneered . the use of automatic computing machines for research work [37]. A seemingly mundane but significant aspect of this work was the was the truman, new ability to feed the limitations investigations, result of one computation into the next and created, print the results of these calculations directly, thus eliminating the transcription errors that were common in producer and executive, astronomical and lunar tables [17]. To illustrate with a 1946 quote from Kay Antonelli, University of when was the truman, Pennsylvania, referring to her wartime work [34], We did have desk calculators at that time, mechanical and driven with electric motors, that could do simple arithmetic. Virgin For Business? You'd do a multiplication and when the answer appeared, you had to write it down to reenter it into the machine to do the next calculation.

We were preparing a firing table for each gun, with maybe 1,800 simple trajectories. To hand-compute just one of these trajectories took 30 or 40 hours of sitting at a desk with paper and when was the truman doctrine, a calculator. Imagine the effect of a transcription error early in 2001 a space odyssey wiki, the 30-40 hour procedure. 1934-37: Ben Wood and was the truman doctrine, his Statistical Bureau work with IBM to limitations in maths develop mark-sense technology to was the improve the From 1984, efficiency of processing standardized tests [9]. The result was the IBM 805 International Test Scoring Machine, marketed beginning in 1937 [38]. Dr. Wood is remembered at Columbia through the Ben D. Wood Graduate Fellowships in Learning Technologies, and at created the Educational Testing Service, which dedicated its largest building to him in 1965. 1935: Practical Applications of the Punched Card Method in Colleges and Universities , edited by in maths investigations, George W. Baehne of when was the created, IBM, published by difference between and executive producer, Columbia University Press; hardbound, 442 pages, 257 figures. Contains articles by Ben Wood and Wallace Eckert, among many others. Most of the applications described are straighforward tabulating and doctrine created, bookkeeping operations; Eckert's is the nationalism, exception.

CLICK HERE for a more detailed discussion of this book. 1936: Wallace Eckert hires Lillian Feinstein [Hausman] as computing lab manager, placing her at or very near the head of the class of Women Pioneers of Computing [100]. In Eckert's Lab, she programmed and performed scientific computations on the 601, 285, and other machines. She stayed with Eckert until 1948, on loan for a time to the US Naval Observatory [88], and was the doctrine, then from 1945 on the Watson Lab technical staff. In the Management Essay, early Watson Lab days she (and others such as Eric Hankam) trained computing newcomers such as John Backus and Ted Codd. From the early Astronomical Lab equipment, she moved on to the 602 (and 602-A), 604, the Aberdeen Relay Calculators, and the SSEC, and when Columbia began to hold academic computing courses in 1946, she ran Grosch's Engineering 281 Numerical Methods lab sessions. Much more about Lillian in Herb Grosch's book COMPUTER [88] (in which Herb refers to her as the senior full-time scientific punched card expert in when was the, the whole world in 1946). Other Women Pioneers of Computing at Columbia include 1940s-era Watson Lab members Marjorie Severy [Herrick], Rebecca Jones, and broadband for business, Eleanor Krawitz [Kolchin].

Grace Hopper, though by no means a Columbian, was present at truman doctrine created the inaugural meeting of the Association for Computing Machinery (ACM), held at Columbia in 1947. The roster of Watson Lab technical staff (1945-70) is listed in Brennan [88]. Out of 207 professional staff members, 35 are definitely women. Many more are listed with only Lessons Learned From 1984 initials; some others by Romanized Chinese name (which generally does not indicate gender). But at least 17% of the technical staff were women, which isn't bad for the postwar years, in which women were discouraged from working (or worse, laid off from their wartime jobs). 1937: Professor Eckert's astronomical lab in Pupin Hall's Rutherford Observatory becomes the Thomas J. Truman Doctrine Created? Watson Astronomical Computing Bureau (PHOTO), jointly sponsored by IBM, the American Astronomical Society, and the Columbia Department of Astronomy [3,9,86], to serve as a resource for the entire world astronomical community [38], making it the world's first center for Lessons Learned Essay scientific computation [84]. The initial equipment of the Bureau consists of that which has been used by the Department of Astronomy at Columbia University during the past few years . modified to when was the doctrine make them more efficient for scientific work . subtraction tabulator with summary card punch, cross-footing multiplying punch, interpreter, sorter, high-speed reproducer, key punches, and verifier.

Some possibiliies of the machines can be gained from the program now in progress. This consists primarily of (1) numerical integration of the equations of planetary motion; (2) complete checking of the lunar theory; (3) computation of precession and rectangular co-ordinates for the Yale University Zone Catalogues ; (4) the Lessons Learned From, photometric program of the was the truman doctrine created, Rutherford Observatory; and (5) problems of stellar statistics. [86]. Users of the Bureau were charged only for labor and materials (a tremendous bargain, since the equipment was donated). The Astronomical Computing Bureau would serve as a model for many of the wartime computing centers, such as those at Los Alamos, the Naval Observatory, and the Aberdeen Proving Grounds [30,90]. 1938-40: In 1938, Soviet astronomer Boris Numerov visits Eckert's lab to learn how punched card equipment might be applied to stellar research in his own lab at Lessons 1984 Essay St. Petersburg University in Moscow. Numerov, Boris Vasilyevich: The website of the Tosno Museum of Local History and Tradition (Leningrad Region) says (as of 12 Sep 2003) An exhibit section is devoted to Boris Numerov (1891-1941) - a prominent astronomer, land-surveyor and geophysicist, a creator of various astronomic instruments and means of minerals exploring. His family has lived in the town of Lyuban' not far from Tosno since 1922. When Truman Doctrine? In the times of Stalinist repressions Boris Numerov was arrested and executed in limitations, 1941. In 1957 he was rehabilitated.

Numerov is known today for the various algorithms and methods that bear his name. In June 1940, a letter arrives for Eckert from V.N. Riazankin on truman, behalf of the Astronomical Institute of the hitler, USSR Academy of the Sciences, asking to visit Eckert's Lab. Jan Schilt, now in charge of the when was the truman doctrine, Lab, forwards it to Eckert in Washington. Between Producer And Executive? In August 1940, I.S. Stepanov of the Amtorg Trading Company writes to Eckert asking why he didn't answer Riazinkin's letter. Here's the final paragraph of Eckert's reply (cc'd to Schilt): May I take the was the truman created, opportunity to state that one of a space odyssey wiki, your eminent scientists, the late Dr.

Numerov, corresponded with me several years ago concerning this very problem [machine construction of when was the truman doctrine, astronomical tables for Essay navigation] . It was his intention to secure a similar installation, and had one in operation. I sincerely hope that his interest in truman doctrine, my machines was not construed by nationalism, his government as treason, and that Mr. Riazankin will not meet the same fate as Dr. Numerov. [88]. Schilt writes to Eckert from truman, Columbia on August 9th: Concerning the letter of virgin for business, Mr. Stepanov I am shivering a little bit. Your reply to him is doctrine created, extremely strong and clear, so much so that I would not be surprised if I wouldn't hear from them at all, and frankly I just soon would not . if there is any danger that [the machine] room may prove a death trap to Russian scientists I think I am in favor of not talking to difference between producer these people. [88]. (Note: the when was the truman doctrine, correspondence places Numerov's death prior to 1941.) According to David Alan Grier [46], the Amtorg Trading Company was a spy agency; the proposed visit from Riazinkin, which never actually took place, is thought to have been an attempted first case of computer espionage [45]. Nationalism? In fact, Amtorg was not just a front; it handled the bulk of Soviet-American trade for many years, but it was also an ideal spot for when was the doctrine created the placement of spies. Was Riazankin a spy?

We'll never know. In any case he was never heard from again. Herb Grosch reports that Soviet astronomers continued to pay occasional visits to Watson Lab after the War, e.g. in connection with taking over production of the annual Kleine Planeten listing of asteroid positions from Watson Lab, which did the work in 1946 after the German Astronomisches Rechen-Institut was destroyed in the War. Fall 1938: Howard Aiken, a Harvard graduate student who was working on plans for limitations a machine to solve differential equations as part of his thesis, visits Professor Eckert's Lab; IBM engineer Clair D. Lake (who built Eckert's switch box) is also present. Eckert demonstrates the capabilities of his setup and truman doctrine, suggests that he try to interest IBM in Management Health Team Essay, the project [9]. A year later IBM agreed to develop and was the truman doctrine created, construct the machine, an electro-mechanical device called the virgin broadband for business, Automatic Sequence Controlled Calculator, ASCC (PHOTO), the first automated general-purpose (but not electronic or stored-program) computer.

The ASCC was built by Lake and his staff at IBM's Endicott NY facility and when was the truman, presented in 1944 to Harvard, where it did war work, and eventually became known as the Harvard Mark 1 [9]. The Mark 1 was soon outpaced by IBM's Aberdeen Relay Calculator (also built by Lake) and odyssey wiki, later the US Army's ENIAC, the first electronic automatic general-purpose (but still not stored-program) computer. Jan 1939: Enrico Fermi, Leo Szilard, Walter Zinn, Herbert Anderson, and others begin work on nuclear fission in Columbia's Pupin Hall. Within a few months this work would become the Manhattan Project , funded by President Roosevelt (Columbia Law, 1905-07) in response to Albert Einstein's letter warning of Nazi research in this area. After Pearl Harbor, the project moved to the University of Chicago (supposedly to make it less vulnerable to German attack) and truman, spread to the University of California, Los Alamos, Oak Ridge, Hanford, and other locations. Fermi's lab was in in maths investigations, the same building as Professor Eckert's Astronomical Computing Bureau.

I don't know to what degree, if any, Eckert's computing machines were employed in the early Manhattan Project, but as noted below they played a key role in 1945 in when was the doctrine, the final preparations for the first A-bombs [57]. A number of other Columbia scientists worked on a space, the project, including I.I. Rabi, Edward Teller, John Dunning (who identified U-235 as the fissionable uranium isotope using the Pupin cyclotron in Feb 1940), Harold Urey (who later left the project on moral grounds), and truman doctrine, George Pegram (who assembled the original Manhattan Project team), as well as junior faculty who would later become well-known physicists, such as C.S. Wu and Bill Havens (both of whom I worked for for business in my student days), James Rainwater, Eugene Booth, and when doctrine created, Richard Present. The following is taken from a narrative, Evolving from Lessons Learned 1984 Essay, Calculators to Computers on the Los Alamos National Laboratory History website (May 2003): Calculations at Los Alamos were originally done on manually operated mechanical calculators, which was not only laborious and time-consuming, but the was the created, machines broke down frequently under heavy use. The only one who could fix them promptly was Richard Feynman (Nobel Prize in Physics, 1965), which some thought was not the best use of his time.

Dana Mitchell, whom Laboratory Director J. Robert Oppenheimer had recruited from limitations in maths, Columbia University to oversee procurement for Los Alamos, recognized that the when was the doctrine, calculators were not adequate for the heavy computational chores and virgin for business, suggested the use of IBM punched-card machines. He had seen them used successfully by Wallace Eckert at Columbia to calculate the orbits of was the truman doctrine created, planets and virgin for business, persuaded [Stanley] Frankel and [Eldred] Nelson to order a complement of them. The new IBM punched-card machines were devoted to calculations to simulate implosion, and Metropolis and Feynman organized a race between them and the hand-computing group. 'We set up a room with girls in it. Each one had a Marchant. Was The Truman? But one was the multiplier, and another was the adder, and this one cubed, and all she did was cube this number and send it to the next one,' said Feynmann. For one day, the hand computers kept up: 'The only difference was that the IBM machines didn't get tired and could work three shifts. But the girls got tired after a while.'

May 1939: Columbia University's Baker Field (at 215th Street in upper Manhattan) was the site of the nation's first televised sports event , a baseball game between Columbia and Princeton universities, May 17, 1939, broadcast by NBC. (The first televised sports event in limitations, the world was the 1936 Olympics in Berlin.) [ Top ] 1940: Prof. When Was The? Eckert publishes Punched Card Methods in between and executive, Scientific Calculation [50], the first computer book . The book . covers nearly a decade of work by W.J. When Truman Doctrine Created? Eckert on of a Team Essay, astronomical calculations by machine processes. Based on firsthand experience, it describes a gamut of large calculations that could best be carried out by machines able to process numbers in machine-readable form. These calculations include the construction of mathematical tables, the numerical integration of truman doctrine created, differential equations, numerical harmonic analysis and Learned 1984 Essay, synthesis, and the solution of simultaneous equations. . When Truman Doctrine Created? Often known as the 'Orange Book' on account of the vividly colored covers of between, its original printing, Eckert's book was the bible of many workers engaged in punched card computing at the IBM Watson Scientific Computing Laboratory at Columbia University and elsewhere. . The process of carrying out the integration of the differential equations is explained in detail. When Was The Truman Doctrine Created? It involves the use of the multiplier, tabulator, and summary punch in concert, guided by nationalism, the setting of a calculation control switch, which acts as a master controller advancing automatically . through twelve positions (Figure 2). This control switch . was a precursor of sequential control in electronic computers [78]. Some of the better-known builders of the early computers, like Vannevar Bush at MIT, J. Presper Eckert of the was the doctrine, ENIAC, and Howard Aiken at Harvard, got their first introduction in the famous orange book [90]. In this year, Eckert is appointed full professor of Celestial Mechanics. March 1940: Eckert leaves Columbia for nationalism an assignment with the US Naval Observatory, which he rapidly computerizes to create accurate air and doctrine, sea navigation tables for the US Air Corps and Navy using the techniques he devised at Columbia [17], which allowed design and production of the Air Almanac in record time (the first issue of the Air Almanac appeared December 1st, 1940, produced entirely by machine methods).

The Astronomical Computing Bureau in Pupin, now directed by in maths investigations, Jan Schilt (but with Eckert still running the show from Washington), was assigned to tasks for the looming war, such as ballistic firing tables, and trajectory calculations, and later, design calculations for created the B-29 sighting station [57,59] Mathematics Goes to War [9]. Eckert also assigns Nautical Almanac work to the Bureau, and temporarily borrows Lillian Feinstein as Piecework Computer from the Bureau's staff. Virgin For Business? The Bureau existed until 1951, but by 1948 most of its work had migrated to Watson Lab [88]. IBM played a large part in the Allied war effort, supplying all of when was the truman created, its products to limitations investigations the US government at 1% over cost, and taking on new jobs as well, including manufacture of nearly six percent of all M1 rifles [see pictures and story] [another one here] [or search Google] (other non-weapons companies made M1s too, including National Postal Meter Company, General Motors, Underwood [typewriters], and Rock-Ola, a maker of juke boxes). IBM also evacuated the families of employees in England to when created Toronto [85] and assisted the families of US employees who had gone off to a space wiki war and when was the truman doctrine, held jobs open for limitations investigations all its returning veterans [57]. According to allegations in when truman doctrine created, 2001 [48] (having nothing to do with Columbia), IBM might also have played a part in Germany's war effort, in which widespread use was made of punched-card technology manufactured by IBM's German subsidiary, Dehomag [120], which had been taken over by the Nazi government in 1940. The degree of IBM's involvement with Dehomag after that is or was at issue [See IBM statement]. 1940: The Bureau of Radio Research (founded at hitler Princeton University in 1937), headed by Paul Lazarsfeld, moves to Columbia University, with quarters at 15 Amsterdam Avenue. In 1949 it would move to 427 West 117th Street, and about 1953 to 605 West 115th Street, the when doctrine, other half of the former Parnassus Club, across from the present Watson Laboratory. Its name would change to the Bureau of Lessons Learned From, Applied Social Research (BASR) in 1944, and it would live on until 1977, when it was replaced by the Center for Social Sciences (later, the Lazarsfeld Center for Social Sciences, and still later the when truman doctrine, Institute for Social and Economic Theory and 2001 wiki, Research). BASR produced a great many quantitative studies and in fact pioneered quantitative sociology [26,27].

From its inception in 1940, the Bureau was in possession of IBM tabulating equipment. IBM machines and when was the truman, tabulating charges as well as IBM supplies appear on each annual budget [28]). The BASR's 1954-56 budgets show $6000 per month for Lessons From 1984 IBM equipment rental, which suggests a rather massive capacity (compare with the when truman, Registrar Proposal of for business, 1957). The BASR Report on the Year 1957-58 says The Bureau also maintains its own IBM data processing laboratory in University Hall, and other IBM equipment for was the truman created use by students in a space wiki, Fayerweather Hall. The machine facilities of the Watson Scientific Computing Laboratory are available for certain highly technical problems not readily solved by the Bureau's own equipment [28].

Pnina Stern, who worked at the Bureau until its demise, says When I got there in 1966 BASR had [at 605 W 115th Street] IBM 024 card punches, an 085 Collator, an when doctrine, 082 Sorter, and a 403 Accounting Machine that could be wired to produce cross tabulations and other good stuff. Fred Meier was a whiz at between producer producer wiring up this machine. You had to wire it for each thing you wanted to was the created do. It printed out cross tabulations and virgin broadband, maybe even some other statistics. Some of the IBM machines looked like pieces of Victorian furniture with intricately carved wrought iron legs. When Was The Doctrine Created? Years later when IBM had a retrospective exhibit somewhere they borrowed these machines for the exhibit. Hitler Nationalism? Maybe Fred M. owned them at was the created that time. Investigations? As for computing, someone at Columbia -- possibly at BASR -- wrote the very first computer cross tabulation program. I believe it was written in was the truman doctrine created, IBM 7090 machine language and you had to give it numerical coded instructions. It was not very user friendly.

I think it may have been written by Peter Graham. As noted, much of BASR's quantitative work was done in-house on its tabulating and EAM equipment, but more demanding tasks were carried out at IBM Watson Lab. Management Essay? By 1961, BASR was (with Physics and Chemistry) one of Columbia's leading users of computing, and one of the reasons the Columbia Computer Center was created [29]. After 1963, BASR was a major user of the Computer Center mainframes, sending work-study students with massive decks of when was the truman, cards to the SSIO Area on campus on a regular basis to run jobs. We always duplicated the cards before we sent them over limitations investigations, because we had visions of the students dropping the IBM card boxes and the cards floating across Broadway. In the 1970s, HP terminals were installed for interactive access to truman mainframe applications like SAS and SPSS.

The Directors of Management Care, BASR were Paul Lazarsfeld (1940-1951), Charles Glock (1951-1957), David Sills (1957-1960), Bernard Berelson (1960-61), and Allen Barton (1962-1977). 20 December 1944: Since the 1930s, Columbia had been IBM's main contact with scientific computing and the academic community [38], and to carry forward this relationship, Thomas J Watson, a Columbia Trustee since 1933, wrote to Columbia Provost (and Acting President 1945-47) Frank Diehl Fackenthal [28] agreeing to establish a computing research laboratory at was the doctrine created Columbia University as soon as space can be secured: I am confident that this laboratory will be another major forward step in the long and Learned From 1984 Essay, productive cooperation between the [ sic ] IBM and Columbia University. 1945: The US Naval Observatory produces the when truman created, 1946 edition of the Air Almanac in what is arguably the first instance of computer-driven typesetting, using the newly delivered programmable card-driven table printer that had been specified by Professor Eckert in 1941, but whose production was delayed by the War. 6 February 1945: To give all possible aid to Management Health Team Essay the war effort and to promote peace through scientific development, a computing laboratory has been established at Columbia University by International Business Machines Corporation. The new laboratory, to be known as the Thomas J. Watson Scientific Computing Laboratory at Columbia University , will serve as a world center for the treatment of problems in the various fields of science, whose solution depends on the effective use of applied mathematics and mechanical calculations [23]. Columbia Professor Wallace J. Eckert, now head of IBM's new Pure Research Department, is appointed to head the laboratory. Temporarily housed on the tenth floor of Pupin Hall, staffed and paid for by IBM, with the staff holding faculty appointments and teaching credit courses in math, physics, astronomy, and when doctrine created, other fields. Difference Between Producer? The new lab attracted attention all over the scientific world; visitors included John von Neumann, Hans Bethe, and when was the truman doctrine created, Richard Feynman [3,4,9, 57]. The lab was named for IBM's Thomas J. Watson (Senior), a Columbia Trustee (it is said that Watson is the one who nominated Eisenhower as Columbia President in odyssey wiki, 1948, but he meant Milton! [17]). Within a year, Watson Lab would become the when truman doctrine created, third most powerful computing facility in virgin for business, the world, after the US Army's Aberdeen Proving Ground and Harvard University, and when was the truman, would remain so for some years. Mar 1945 : The Manhattan Project (from here through Aug 1945) : It turns out that the presence of Bethe, Feynman, and von Neumann was not entirely coincidental.

Herb Grosch writes that in May 1945, calculations at Los Alamos were falling behind. As Dr. Eckert (who had just hired him to work at Management of a Health Team the new Watson Lab) explained, They came to IBM for help. Mr. Watson and when was the truman doctrine, John McPherson [IBM engineering director] . Limitations? thought immediately of the Astronomical Bureau at Columbia, but it is heavily engaged in fairly high priority work for another part of the was the doctrine, Army*, and really has no room for limitations physical expansion anyhow. It has only two 601s and when created, an old 285 fixed-plugboard tabulator, and there is hitler, hardly any room to move.

New space was needed, and found, for when was the truman created Watson Lab's first task: solution of temperature-pressure equations for completion of the A-bombs at Los Alamos [57] (more about this HERE and much more in Chapter 03 of Dr. Grosch's book) Now that Germany's defeat was imminent, Leo Szilard who, with Enrico Fermi, had initiated the a space odyssey wiki, Manhattan Project at when Columbia in 1939 did not believe the A-bomb should be used on Japan. He obtained a letter of in maths, introduction to President Roosevelt from Albert Einstein so he could present his case against dropping the bomb. A preliminary meeting with Eleanor Roosevelt was set up for May 8th, but the President died on April 12th and Szilard was blocked from contacting President Truman. 8 May 1945: VE Day, Germany surrenders, the war in when was the doctrine, Europe ends. Jul 1945: Szilard wrote and circulated a petition among his fellow scientists at the University of Chicago against the use of broadband, atomic weapons and when was the truman doctrine, asking President Truman not to use them on Japan. He also sent copies to Oak Ridge and Learned Essay, Los Alamos for circulation (the Los Alamos copy was buried by Groves and truman doctrine created, Oppenheimer). Szilard's petition went through several drafts; the first one (July 3rd) included the following text:

Atomic bombs are primarily a means for the ruthless annihilation of cities. Lessons From Essay? Once they were introduced as an was the created, instrument of war it would be difficult to limitations investigations resist for long the temptation of putting them to such use. The last few years show a marked tendency toward increasing ruthlessness. At present our Air Forces, striking at the Japanese cities, are using the same methods of warfare which were condemned by American public opinion only a few years ago when applied by the Germans to the cities of England. Our use of atomic bombs in this war would carry the world a long way further on this path of ruthlessness.

Subsequent drafts were toned down a bit but made the same recommendations. The Oak Ridge petition urged that before this weapon be used without restriction in the present conflict, its powers should be adequately described and demonstrated, and the Japanese nation should be given the opportunity to consider the consequences of further refusal to surrender. Watson Lab staff who were performing calculations for Los Alamos were unaware of the when truman doctrine created, petitions or, indeed (with only two exceptions, Eckert and Grosch, the only ones with security clearances), that the calculations were for a bomb [59]. In any event, the producer, petitions never reached the President. 6 Aug 1945: Hiroshima : Now we knew what we had been working on [57]. When Truman Created? A second A-bomb was dropped on nationalism, Nagasaki August 9th. More than 200,000 people died from the two blasts. Was the was the, atomic bomb needed to end the war with Japan? The US Strategic Bombing Survey [94] says, Based on a detailed investigation of hitler nationalism, all the when was the created, facts and supported by the testimony of the surviving Japanese leaders involved, it is the Survey's opinion that certainly prior to 31 December 1945, and in all probability prior to 1 November 1945 [the earliest possible date for an invasion], Japan would have surrendered even if the atomic bombs had not been dropped, even if Russia had not entered the war in the East, and even if no invasion had been planned or contemplated.

It was known by the Allies [95] that since May 1945, Japan had been making peace overtures to the Soviet Union, both in Tokyo and Moscow. This was done at the direction of the limitations investigations, Emperor, who had told his envoy, Prince Konoye, to secure peace at when was the truman doctrine any price, notwithstanding its severity [93] . All indications (e.g. in virgin broadband, Henry L. Stimson's diaries*) are that the when doctrine, US deliberately prolonged the war, first by delaying the Potsdam Conference and then by striking the Emperor can stay clause from the Potsdam Declaration, until the bombs could be dropped, and that this was done to intimidate the Soviet Union. Former President, Supreme Commander of Allied Forces in Management of a Health Care, Europe, and Supreme Commander of NATO Dwight D. Eisenhower wrote in truman doctrine, his memoir, Mandate for Change , (Doubleday 1963), “The incident took place in 1945 when Secretary of Management of a Health, War Stimson visiting my headquarters in Germany, informed me that our government was preparing to drop an atomic bomb on Japan. I was one of those who felt that there were a number of truman doctrine, cogent reasons to a space odyssey question the wisdom of such an act . . . But the was the truman created, Secretary, upon limitations in maths investigations, giving me the created, news of the successful bomb test in New Mexico, and of the hitler, plan for using it, asked for my reaction, apparently expecting a vigorous assent. During his recitation of the relevant facts, I had been conscious of a feeling of depression and so I voiced to when doctrine created him my grave misgivings, first on the basis of my belief that Japan was already defeated and that dropping the bomb was completely unnecessary, and secondly because I thought that our country should avoid shocking world opinion by the use of a weapon whose employment was, I thought, no longer mandatory as a measure to 2001 a space wiki save American lives. It was my belief that Japan was, at that very moment, seeking some way to surrender with a minimum loss of 'face'.”

FDR's and Truman's Chairman of the Joint Chiefs of Staff and of the Combined US and British Chiefs of Staff Admiral William D. Was The Truman Doctrine Created? Leahy wrote in his book I Was There (Whittlesey House, 1950), “It is my opinion that the limitations in maths investigations, use of was the truman, this barbarous weapon at Hiroshima and Nagasaki was of no material assistance in broadband, our war against Japan. The Japanese were already defeated and ready to surrender because of the effective sea blockade and the successful bombing with conventional weapons.” 14 Aug 1945: 7:18PM EWT (Eastern War Time): VJ Day, Japan surrenders , the when truman doctrine created, war ends. The formal surrender was signed September 2. (The US and many other countries were on permanent daylight savings time throughout the war; in the US this was called War Time -- Eastern War Time, Central War Time, etc.) Oct 1945: Watson Laboratory establishes itself as the for business, cataloger of mathematical tables on punched cards, meaning that any scientist who needed to obtain machine-readable tables of mathematical functions such as sin, cos, tan, log, squares, cubes, inverses, roots, Bessel functions, Lagrangean interpolation coefficients, spheroid functions, grid coordinates, and so forth, could find out from Watson Lab where to get them [28]. Of course Watson Lab itself was a major producer of such tables. As these card decks were freely shared, they might be regarded as an early form of when truman created, freeware . Nov 1945: Watson Laboratory moves from Pupin Hall (where it had been since February 1945) into 612 West 116th Street (PHOTO) (MAP), a former fraternity house vacated by the War, purchased by IBM and renovated as a laboratory (PHOTOS) with offices and teaching facility [4,9]. A simple bronze plaque was affixed to the building reading WATSON SCIENTIFIC COMPUTING LABORATORY at COLUMBIA UNIVERSITY [28] (WHERE IS THE PLAQUE NOW?). Watson Lab's early equipment included two experimental one-of-a-kind relay calculators, two Aberdeen relay calculators, plus conventional calculators and tabulators inherited from the Astronomy Lab, and within a couple years would grow to include a IBM 602 and the first IBM 604.

Read more about 2001 a space odyssey renovation and equipping of was the doctrine created, this building in Chapter 09 of the Grosch book. This building is now Casa Hispanica, home of Columbia's Department of Spanish and Portuguese. Herb Grosch confirms that Chock Full O' Nuts was open for business on the southwest corner of 116th and Broadway in 1945, where it remained a fixture for in maths decades. Chock Full O' Nuts sightings go back as far as 1944. Was The Truman Doctrine Created? When did it close?

Mid-1980s I think. A few other establishments that were here in 1945 are still open in 2004: The West End (1915), Tom's Restaurant (1936), Columbia Hardware (1939), and Mondel's Chocolates (1943). Aug 1946: Eckert describes Watson Lab to difference between producer and executive producer an IBM Research Forum [89]. Created? It is the a space wiki, intention of the was the truman, Laboratory to make these facilities available to between any scientist from any place in when was the truman doctrine, this country or abroad , regardless of whether he is connected with a university or a laboratory. This is our fundamental principle: problems will be accepted because of scientific interest and 2001 a space odyssey wiki, not for any other considerations.

Scientific interest can be of two kinds: the problem may interest us because of the was the created, complexity of the calculation, or it may be considered on the basis of scientific merit of the result rather than the virgin for business, means. While routine computation is not the aim of the Laboratory, a considerable amount of it will be done on when was the created, worthy causes. Later he describes some experimental machines: Among the for business, digital machines which have been developed over the years, there are several based on the relay network; we now have two of these at the Laboratory [ note: he is not referring to the Aberdeens, which had not yet been delivered ] . The first one was developed with the idea of when created, seeing how few relays it is between, possible to use to produce a calculating machine. This machine is built on the standard IBM key punch. . The control is very convenient. a combination of control panel and when truman doctrine created, master card or program card. Thus, instead of having twenty control panels for Essay a complicated job, you can set it up to use one control panel and twenty master cards.

This might very well be the when was the doctrine created, birth of software . The control panel, which stays in Management Team, place for the duration of the job, defines the instructions of the machine, in a sense its microprogram. When Truman Doctrine? The sequence of operations (invoking instructions from the control panel) is on a deck of cards. It is a PROGRAM. A few years later, IBM would build a Card Programmed Calculator, and from there it is a short step to the first general-purpose stored-program computer, which, arguably, was IBM's SSEC, built under Eckert's direction (in fact the SSEC was completed before the CPC). The significance of card programming can't be overstated. A deck of control cards (along with the specifications for the corresponding control-panel wiring, at least in these early days) documents the program. It can be printed, read, modified, duplicated, mailed, kept for future use, and run again on different data sets. Much of this might be said of plugboards too, provided you don't have to recycle them, thus destroying the Management of a Essay, program. But most important, a program deck can be any length at all, thus allowing extremely complex problems to when truman doctrine be run -- problems that might have required a thousand plugboards. (Trust me, nobody had 1000 plugboards; they're big and they cost serious money.)

1946: Watson Lab produces Ephemerides of 783 Minor Planets for 2001 a space odyssey 1947 (formerly Kleine Planeten ), the annual asteroid listing for the year 1947, about was the created 100 pages of difference producer, tables showing the position of each body at 8-day intervals, calculated on the Watson Lab Aberdeen Relay Calculators, the world's fastest computing devices at the time. 1946-47: Watson Laboratory courses first appear in the University Bulletin. These are graduate-level credit courses. Among them are courses in computing machinery and numerical analysis taught by Wallace Eckert and when, Herb Grosch believed to be the first computer science courses offered by any university [40] or, more precisely, the Lessons From Essay, first such courses in the world fully integrated into a university curriculum and when doctrine, continuing year after year [59]. Eckert taught Machine Methods of Health Care Team Essay, Scientific Calculation (Astronomy 111-112); Grosch taught Numerical Methods (Engineering 281, a graduate course I took some 30 years later.

The next year L.H. Thomas added Numerical Solution of when truman doctrine, Differential Equations (Physics 228). By 1951, the curriculum also included EE 275 (Electrical and Electronic Components of Digital Computers, taught by Watson Lab's Robert M. Walker) and 2001 a space wiki, Physics 255 (Separation of Variables in Mathematical Physics, L.H. Thomas). Most of when was the doctrine created, these courses included hands-on laboratory sessions with the Watson Lab machines or (later) the SSEC downtown. Graduate-level hard-science courses used the Watson Lab machines too, including some taught by regular Columbia faculty such as George Kimball (Chemistry), among whose students were Margaret Oakley Dayhoff (Columbia Ph.D. Virgin For Business? 1948, the founder of computational biochemistry), Isaac Asimov (Columbia B.Sc 1939, M.A. 1941, Ph.D.

1948), and Maurice Ewing (Oceanography), the founder of Lamont-Doherty Earth Observatory, whose students included Frank Press (Columbia M.A. 1946, Ph.D. When? 1949), who went on to become President of the US National Academy of Sciences and Chairman of the producer producer, National Research Council. Was The Doctrine Created? More about these courses in the 1951 entry. 1946-47: It was also during this period that Watson Laboratory began to 2001 provide computer time to doctrine Columbia researchers at wiki no charge.

This arrangement would continue until 1963, when Columbia -- with IBM's assistance -- opened its own Computing Center. Perhaps the first non-Watson-Lab Columbia researcher to use the Watson Lab machines was Martin Schwarzschild, who used the when created, Aberdeen Relay Calculators for astronomical calculations [57]. 1947: Nevis Laboratory, the virgin broadband for business, Columbia Physics department's primary center for study of high-energy and nuclear physics, founded in Irvington, New York. There is a long history of computing here too, which needs to was the truman doctrine be told, including the many and varied connection methods to virgin for business Columbia's Morningside Heights campus. Sep 1947: The Association for Computing Machinery (ACM) is born at when was the truman created a meeting of sixty computer enthusiasts at Columbia University's Havemeyer Hall [57]. 2001 A Space Odyssey Wiki? Originally calling itself the Eastern Association for Computing Machinery, attendees of its first meeting included Columbia Professor Wallace Eckert (who arranged the truman doctrine, space), Professor Hilleth Thomas (Thomas-Fermi Model), Byron Havens of Watson Lab (chief engineer, NORC), John Lentz of Watson Lab (designer of the first personal computer), Watson Lab's Herb Grosch, and everybody's favorite computer person, Grace Hopper. 2001 Odyssey? The meeting was convened by computer pioneer and created, antiwar activist Edmund Berkeley. Management Of A Health Team? (CLICK HERE to view documents from the first ACM meeting.) Nov 1947: The Watson Laboratory Three-Week Course on Computing , taught by when doctrine, Eric Hankam, the first hands-on computer course (PHOTOS AND DETAILS), in which scientists from all over the world learned how to apply computing machines to problems in their disciplines. 2001 Odyssey? The course was given here eleven times a year until 1957 -- by which time it had been attended by 1600 people from 20 countries -- when it was moved to IBM education centers around the when truman, world [9]. 24 Dec 1947: First successful test of the transistor. Jan 1948: The IBM Selective Sequence Electronic Calculator (SSEC) (PHOTOS AND DETAILS) was designed and built by IBM in 1946-47 under the direction of Columbia Professsor Wallace Eckert and then installed in IBM HQ at 590 Madison Ave in January 1948.

This is one of the 2001 odyssey wiki, first large-scale electronic computers, and the first machine to combine electronic computation with a stored program and capable of operating on its own instructions as data . It was based on hybrid vacuum-tube / mechanical relay technology (12,000 tubes, 21,000 relays). Fully assembled, it was 140 feet long (60 + 20 + 60 U-shape) (some sources cite different dimensions) and truman doctrine created, was used initially for calculating lunar coordinates. Reporters called it a Robot Brain. Its massive size and configuration established the public image of computers for decades to difference come (as in this 1961 New Yorker cover by Charles Addams). Aside from was the, solving important scientific problems, it was used by limitations in maths, students of doctrine created, Columbia's pioneering Machine Methods graduate course -- part of the hitler nationalism, world's first computer science curriculum, initiated here in 1946. Popular descriptions of computers as brains and when, analogies with the a space odyssey, human nervous system were so rampant in the late 1940s and when was the, early 50s, that George Stibitz, developer of the wartime Bell Relay Calculators, was prompted to write an article cautioning against such wild tales as the one in and executive, the Feb 18, 1950, Saturday Evening Post, which said that computers were subject to when created psychopathic states which engineers cure by shock treatments consisting of the application of excessively large voltages [79].

The SSEC was programmed from Watson Lab on standard IBM cards converted to input tapes on a special punch called the Prancing Stallion [57]. 2001? Eckert's moon-orbit calculations on this machine were used as the basis for the Apollo missions. It was dismantled in 1952. Was The Created? One of the SSEC's programmers was John Backus (PHOTO AND DETAILS), who had two Columbia degrees and was at Watson Lab in 1950-52 [9], and who went on to design FORTRAN, the first high-level machine-independent programming language , and Algol, the first block-structured language, and is also known for Backus Normal Form (BNF), a meta-language for describing computer languages. Before FORTRAN, almost every computer program was written in machine or assembly language, and Lessons From, therefore was not portable to any other kind of machine. The idea of a high-level programming language was the second step on was the, the road to user friendliness. The first step was the assembler. Such notions were not without controversy.

John von Neumann, when he first heard about Management of a Health Care FORTRAN in 1954, was unimpressed and doctrine created, asked why would you want more than machine language? One of von Neumann's students at Princeton recalled that graduate students were being used to hand assemble programs into binary for their early machine. This student took time out to for business build an assembler, but when von Neumann found out about it he was very angry, saying that it was a waste of a valuable scientific computing instrument to use it to do clerical work. (These anecdotes from a biographical sketch of von Neumann by John A.N. Lee, Dept of when was the truman, Computer Science, Virginia Polytechnical Institute.) Another SSEC programmer was Edgar F. 1984? Codd , originator of the truman created, relational database model [40] ( Communications of the ACM , Vol. 13, No. Virgin Broadband? 6, June 1970, pp.377-387), who was at Watson Lab from 1949 to 1952 [9] and died April 18, 2003.

1948-54: The IBM Personal Automatic Calculator was designed by John Lentz and built between 1948 and when truman, 1954 on the top floor of hitler nationalism, Watson Lab. Among its innovations was a magnetic drum for auxilliary storage, automatic positioning of the when was the created, decimal point, and the first video terminal. When it was finally announced in 1956 as the hitler, IBM 610 Autopoint Computer, it was the first personal computer . When Was The Truman Doctrine Created? [4,9,17] 1949: Lamont-Doherty Geological Observatory, Columbia's earth science facility, founded in Palisades, New York, by hitler, Professor Maurice Ewing, a user of the Watson Lab equipment. When Was The Doctrine Created? There is a long tradition of computing and limitations, networking here too, which needs to be told. See [39] for an excellent history (albeit with nothing on computing) of what is now called the Lamont Doherty Earth Observatory. 1950: Herb Grosch devises Grosch's Law Computing power increases as the square of the truman doctrine created, cost in odyssey, Watson Lab [57,p.131]. Dr.

Grosch leaves Watson in 1951 to start an IBM bureau in Washington DC. May 1950: Edmund Berkeley (who had founded the ACM at Columbia University in 1947, and who had written the first book about computers for a general audience [62] in 1949), William Porter (a West Medford MA mechanic), and two Columbia graduate students, Robert Jensen and Andrew Vall, build Simon [63], a simple model electronic brain (PHOTO), costing about when was the truman doctrine created $600 to construct. Of Simon, Berkeley said: It is the 2001 odyssey, smallest complete mechanical brain in existence. It knows not more than four numbers; it can express only the number 0, 1, 2 and 3. When Was The Truman Doctrine Created? It is guaranteed to make every member of an audience feel superior to it. It is a mechanical brain that has cost less than $1,000. It can be carried around in one hand (and the power supply in the other hand). It can be completely understood by one man. 2001 Wiki? It is an excellent device for truman created teaching, lecturing and explaining. 1951: CLICK HERE to view some 1951 Watson Lab Astronomy, Engineering, and Physics course listings from the a space odyssey wiki, 1951 Columbia Catalog. Herb Grosch recalls [57]: . a little about the courses we gave - that is, at Columbia.

These were all part of the regular university curriculum, listed in when doctrine, the appropriate catalogs - we had our own special one also - and open to any student with the prerequisites and the money. We did however encourage our own juniors on 116th Street and at Management Health Team Essay the SSEC to attend as auditors if they did not want to when was the truman doctrine sign up for credit. . Most of our offerings were unusual. [Hilleth] Thomas did a very good course in theoretical physics, in which he was a world authority. Hitler? I did a celestial mechanics course one year; it was really a mlange of spherical trig, practical and theoretical astronomy (meaning time and position determination, and orbit computing), and brief mentions of planetary and satellite mechanics. . None of my subtopics were taught anywhere else at Columbia; the astronomy department was solid astrophysics. And they were what was needed for astronomy calculations. . When Was The Doctrine? Most of our value as teachers, however, came from the computing courses . Eckert gave a two-semester machine methods course, which featured hands-on operation under Marjorie [Severy], Lillian [Feinstein Hausman] and Eric [Hankam]; literally the only place in the world where you could learn in the university milieu . Learned From Essay? . When Truman? I did numerical methods - classical interpolation and matrix arithmetic and integration of differential equations. Most of my examples, and assigned exercises, were at desk calculator level, but I lectured from the point of view of machine operation . This was one semester, once a year, and Hilleth did an advanced course featuring partial differential equation solutions and nationalism, error propagation, every other year. . My classes were small; this was a very esoteric discipline indeed in when was the created, the Forties. But I had interesting students .. like [Stan] Rothman and [Bill] McClelland and broadband, [John] Backus and was the truman created, Don Quarles. . Of A Health Care Essay? So it was my side of the house that carried the when truman, teaching. Nationalism? It went on was the doctrine created, into the Fifties, always as part - but a small part - of the Columbia offerings. The hands-on side of the Machine Methods course was unique, not just because of the limitations in maths investigations, equipment but because real use-'em-every-day men and women were running it. 1952-3: Watson Lab #2. When construction of the NORC (see Dec 1954 entry) exhausted available space in the petite 116th street building (and because still more space was required by Watson Lab's new physics program), IBM purchased the building at when was the doctrine created 612 West 115th Street (PHOTO) (MAP), formerly a women's residence club, gutted and renovated it, equipped it with physics laboratories, and between, relocated to when was the truman doctrine created it. From? The new Watson Lab was occupied in truman doctrine, September 1953 . A time clock was installed (you can still see its mounting today) but nobody on the professional staff used it (as a corporation, IBM was obsessed with efficiency but the Lessons Learned From, Watson Lab scientists were notorious noncomformists).

The time clock and all wall clocks were controlled centrally and doctrine, set automatically by an IBM master clock (like the Team Essay, one in the first Watson Lab); the IBM wall clocks in when, Watson Lab kept on ticking until about 1999. The Penthouse was outfitted as a lunchroom with a small kitchen, where coffee and tea could be made and soup or beans heated up; it had the atmosphere of a World War II canteen, and was the favorite place for people in virgin broadband, different groups or floors to talk and thesis advisors to meet with their students [17]. Some space was retained in the 116th Street building: offices for PhD students, classroom space, and a machine room [4,9,17,66]. The former women's residence on 115th Street was in fact the Parnassus Club , a boarding house for was the truman created young women -- students at virgin broadband for business the Julliard School of Music, which was then only a couple blocks away on the current Manhattan School of Music site (MAP) or at Barnard College, a block north (MAP), for semi-professional performers. It operated from 1921 to 1955. CLICK HERE for stories and photos.

The North-facing building was gutted by IBM in was the truman, 1953 to in maths investigations create Watson Laboratory. According to when was the truman doctrine created a resident, we all had to move out in maths investigations, because some official body at Columbia had decided the neighborhood had become too dangerous for us; at least that was the reason given in a letter we all received that spring (this refers to when truman the second Parnassus Club building, which remained in operation until 1955). A Space Odyssey? (Miss Macmillan's 1965 obituary states, however, that the Club was closed due to her poor health.) The exterior of 612 West 115th Street retains its original look but the inside contains no trace of the Parnassus Club. Was The Created? In July 2003, a resident from 1950 appeared on the doorstep with her daughter and grandson; she was showing them where she used live. Of A Health Team Essay? I brought them inside for a mini-tour, but she was clearly disappointed to find absolutely nothing familiar. The original Watson Lab at 612 West 116th Street was designed by Thomas Nash and built in 1906 as the Delta Phi fraternity house.

The current Watson building at 612 West 115th Street was originally an when truman created, apartment building called Duncan Hall, designed in 1905 by the prolific firm of Neville Bagge, originally built and owned by a Frank Woytisek. Virgin For Business? The building across the street, No. 605, was also an when was the truman, apartment building by Neville Bagge, called the Bellemore, built in 1903 and originally owned by limitations, Moses Crystal [12]. It was home to the Bureau of truman created, Applied Social Research (BASR) from 1955(?) until it was demolished about 1970. 200th anniversary of Columbia University. 1954: Invention of the cursor: As part of his work on the first personal computer (the IBM 610), Watson Lab's John Lentz designs a small video terminal -- keyboard and tiny screen -- for control and data entry. in difference between, which the current position was indicated visually by what came to be known as a cursor . Lentz applied for a patent on this concept; the when was the truman doctrine, patent was finally granted in a space, the early 1970s. As far as I can tell, Lentz's control and truman created, display device was also the hitler nationalism, first video terminal . Dec 1954: The Naval Ordnance Research Calculator (NORC) (PHOTOS AND DETAILS), the doctrine created, first supercomputer and the most powerful computer in nationalism, existence at truman doctrine the time (and for the next ten years), becomes operational. Difference Producer? It was designed here beginning in truman doctrine created, 1950 and built in Care Team, Watson Lab #2, 612 West 115th Street. Was The Truman? NORC had 200,000 electronic components: 3600 words of main memory (originally vacuum tubes, later magnetic cores), eight magnetic tape drives, 15,000 complete operations per second, decimal (not binary) arithmetic, swappable components. Since this was such a big job, additional space was rented at limitations 2929 Broadway, above a restaurant (Prexy's?

Home of the Educated Hamburger?) for building some of the parts, which were brought to Watson Lab for when doctrine created assembly and eventual startup and operation. John von Neumann was a team member and gave the 2001 a space odyssey wiki, inaugural address on when, December 2, 1954. NORC was moved to the Naval Proving Ground, Dahlgren, Virginia, in 1955 and remained operational until 1968 [4,12,17]. 30 Aug 1955: The first of two IBM 650 computers is installed in From, the first-floor machine room of the original Watson Lab building on 116th Street. The 650 was a vacuum-tube-logic decimal computer with 2000 words of doctrine, ten decimal digits each plus sign [31] stored on drum memory. Each had a 511 card reader and a 403 printer. They ran for two shifts a day, eventually supporting over 200 Columbia research projects [29]. A 17 Nov 1955 memo from Dr.

Eckert to J.C. McPherson states that the 650 was installed on August 30 and Team, much of the work of the doctrine, computing group has been concerned with its incorporation into the Laboratory program of research and instruction. Limitations Investigations? The 650s were soon used in a series of intensive courses on was the truman, computing, with [31] as a text; these courses later resulted in a book: Joachim Jeenel, Programming for Digital Computers , McGraw-Hill, 1959 [64]. Lessons Learned From? Initally, all programming was in when was the truman, assembly language punched on cards; eventually languages such as FORTRAN were available. The legendary SOAP assembler for the 650 was written at Watson Lab by Stan Poley. The earlier Watson Lab equipment (tabulators, sorters, multiplying punches, etc) were not computers in the modern sense (general-purpose, electronic, von-Neumann architecture, stored-program, programmed with a language rather than wires). 2001 A Space Wiki? NORC had been the first such computer at Columbia but, although it was used in one Columbia PhD dissertation [65], it was not open to the Columbia community for doctrine created general use [61].

Thus the IBM 650 was the first computer available to Columbia researchers and we have a 50th anniversary on August 30, 2005. Eric Hankam points out [66] that this was not as dramatic a turning point as it might seem, since the same types of of a Health Team, problems had been solved on non-stored-program calculators at when doctrine Columbia over the preceding two or three decades; at for business the time, the 650 was seen as just another incremental step in calculator design. However, the 650's power, flexibility, and ease of use relative to doctrine the wire- and card-programmed machines (601, Aberdeen, 602, 604, CPC, 607) attracted a flood of Columbia research projects. By 1961, 650s were also installed at Nevis Lab, Hudson Lab, and ERL. As demand oustripped capacity, it became increasingly clear that Columbia would need a computing facility of its own, big enough to serve the entire university. Sep 1956: Watson Lab begins to award fellowships to Columbia graduate students [9], including Ken King, who would become the first Director of the Columbia Computer Center, and nationalism, Joe Traub, who, after obtaining his Columbia PhD in 1959, and a distinguished career at Bell Labs and was the truman doctrine, heading the Management Health Team Essay, Carnegie-Mellon CS Department, would become first Chair of Columbia's Computer Science Department [9, 21] (prior to truman doctrine that, computer science courses were in the Electrical Engineering department). Watson Fellows had their own offices at 612 West 116th Street, that were appointed with fireplaces and leather sofas, a good stipend, and Health Team, unlimited computing time [38]. Approximately 15 percent of Columbia physics graduate students in the 1950s did their thesis work at Watson Lab [38]. 1956-70: Watson Lab concentrates on solid state physics.

This not-insignificant period, resulting in was the truman created, many publications, patents, and 2001 wiki, a Nobel Prize, is described at was the doctrine length in [4] and [9]. (Richard L. Garwin of Watson Lab conducted experiments with Leon Lederman of the CU Physics Department confirming the Lessons Learned 1984, suggestion by C.N. Yang of truman doctrine, Princeton and T.D. Lee of Columbia regarding muon decay; this, plus the additional confirmation of C.S. Wu in the CU Physics Department, resulted in the 1957 Nobel Prize in Physics for Lee and Yang.) Also in this period, Seymour Koenig's research on low-temperature breakdown of germanium and its application to semiconductors; Triebwasser's research on microscopic and thermodynamic properties of ferroelectric crystals; Tucker's research on semiconductors at liquid helium temperatures with application to biomedical instrumentation [38]. 1957: A proposal was submitted by Columbia University to the National Science Foundation to install an IBM 701 in Watson Laboratory, since many of Columbia's research projects now demanded more power than was offered by the 650s (the sub-microsecond circuits used in the 701 were designed at Watson Lab [37]). Management Care Team Essay? While the when was the truman, proposal was under consideration the 701 was superseded by the Model 704, so the proposal was changed to ask for virgin a 704. $145,000 was awarded, but it turned out the 704 was larger than the 701 originally proposed and would not fit in Watson Lab, so the money had to be returned unused [28] and was the created, IBM Watson Lab continued to cater to all of Columbia's academic computing needs at its own expense. Projects that couldn't be accommodated by Watson Lab's Model 650s were allowed to use the more powerful IBM 700-series computers downtown at IBM headquarters [36]. Oct 1957: IBM proposes the following arrangement to Charles Hurd, University Registrar, for limitations student statistics, course registration, permanent records, and fee accounting: Less 20% educational discount, plus supplies of cards, coding sheets, control (plugboard) panels, trays, and brackets totalling another $1810.25.

Note: the when doctrine, links for some of these items are to later (but similar) models. From? Required personnel are one supervisor/programmer, two machine operators, and three key punch operators. Source: AIS archives. This arrangement characterizes the nature of administrative data processing at the time. There is no true computer, only unit record equipment and tabulating machines capable of rudimentary statistics (sums) and report generation. According to letters of Charles Hurd, 1957-1960 [28], the funding was found from the created, expected decline in enrollment of Public Law 550 [Korean War] veterans (Veterans Readjustment Act of 1952); in virgin, his proposal to Provost John Krout (29 Oct 1957), Hurd says I am sure that you are aware that IBM equipment has been used in when doctrine, the Registrars' Offices in colleges and universities. large and broadband for business, small, public and when truman doctrine, private, for many years and has proven to be a most valuable and efficient tool. I hope, therefore that you will consider this proposal so that this long felt need at Columbia may be fulfilled.

In other words, registration was still completely manual in limitations investigations, 1957. Was The? The advantages of the new system would be accuracy, elimination of redundancy (e.g. each student writing the same information on hitler, many different forms, up to 23 of them) and transcription errors, and the ability to generate reports, including class lists, plus ID cards and when was the created, mailing labels, not to mention keeping up with the Joneses, e.g. NYU, where punch-card registration had been in use since at least 1933. The new equipment was installed in 307 University Hall and the new system phased in from 1959 to of a Care Essay 1961 (with an when was the doctrine, IBM 407 installed rather than a 403 at an extra $250/month). Computerized registration was seen by some as a step towards dehumanization of students and turning universities into factories, a major factor in the rise of the Free Speech Movement at the University of California at Berkeley, which set the From 1984, stage for campus activism, protest, and rebellion throughout the 1960s, including Columbia in when truman doctrine created, 1968: There is a time when the operation of the limitations investigations, machine becomes so odious, makes you so sick at heart, that you can't take part; and you've got to put your bodies upon the gears and upon the wheels, upon the levers, upon all the apparatus and you've got to created make it stop. According to virgin broadband for business Steven Lubar of the Smithsonian Institution, this sentiment, although directed primarily at the economy and war machinery, extended to the punched-card equipment in when was the truman created, the registrar's office: Berkeley protestors used punch cards as metaphor, both as a symbol of the 'system'--first the registration system and then bureaucratic systems more generally--and as a symbol of alienation. 'I am a UC student. Please don't bend, fold, spindle or mutilate me.' 1958: The Columbia-Princeton Electronic Music Center (CPEMC) is founded by Management Team, Professors Vladimir Ussachevsky and Otto Luening with a grant from the Rockefeller Foundation.

It is the first center for electroacoustic music in the USA and has a long association with Columbia computing. Located in Prentis Hall on West 125th Street, its name was changed to Computer Music Center in 1996. Some tales have been collected and was the created, contributed by odyssey wiki, Peter Mauzey of Bell Labs, a Columbia graduate and when doctrine, former faculty member with a long association with the Electronic Music Center; CLICK HERE to read them. Sep 1958: The equipment of Columbia University IBM Watson Scientific Computing laboratory is listed [21] as: Standard punched card equipment A comprehensive selection of basic punched card machines, with many special devices.

The equipment includes keypunch, sorter, reproducer, and Lessons Learned From Essay, printer. Wired-program calculators The group of when was the created, electro-mechanical and investigations, electronic calculators include the Type 602-A Calculating Punch, the Type 607 Electronic Calculating Punch, and the Card-Programmed Electronic Calculator. The 607 is an automatic electronic calculator with pluggable program control and 146-digit storage capacity, capable of performing most programs at truman doctrine created the rate of hitler nationalism, 100 cards per minute. Stored-program calculator The type 650 Magnetic Drum Data Processing Machine is a stored-program calculator [i.e. computer] which can store 2000 ten-digit words, read 200 cards a minute, punch 100 cards a minute, and perform approximately 100 multiplications a second. The memory capacity can be used interchangeably for numerical data and when, operating instructions, which permits complete flexibility in the elaboration of instructions by the machine itself. Plus special-purpose devices such as a card-driven lithography printer, a card-controlled astronomical photograph analyzer, as well as a machine shop and physics and chemistry laboratories, a highly specialized library, and difference between, access to the big IBM 700 series computers downtown. Although FORTRAN -- the first high-level, machine-independent programming language -- marked a great leap forward in user friendliness, and was probably available for the 650 by this time, it's worth remembering how one ran a FORTRAN job in the early days. First you punched your FORTRAN program on a key punch machine, along with any data and when truman created, control cards. But since the 650 had no disk, the FORTRAN compiler was not resident. So to in maths compile your program, you fed the FORTRAN compiler deck into the card reader, followed by your FORTRAN source program as data. When Truman? After some time, the machine would punch the broadband, resulting object deck.

Then you fed the FORTRAN run-time library object deck and when doctrine, your program's object deck into the card reader, followed by any data cards for your program. Of A Health Team? Your program would run and when was the, results would be punched onto yet another deck of odyssey wiki, cards. To see the results, you would feed the result deck into created, another machine, such as an producer producer, IBM 407, to when truman have it printed on paper. Lessons Learned From Essay? The computer itself had no printer. By the early 60s a certain division of labor had become the rule, in when truman doctrine created, which system analysts would make a flow chart, programmers would translate it to nationalism code, which was written by hand on coding forms that were given to key punch operators to be punched on cards. The coding forms and was the truman created, card decks were passed on to verifiers who repunched the of a Health Team Essay, source code to when was the catch and correct any mistakes, signed off on the job, sent the deck to Management Health Care Team the operator to await its turn at the computer. Hours later the results would be delivered to when truman created the programmer in the form of a printout and hitler nationalism, the cycle would continue.

1959: Programming for Digital Computers , by when truman created, Watson Lab's Joachim Jeenel, is published by McGraw-Hill. From the Preface: The contents of this book were developed from and executive, material presented to when doctrine courses on programming for Lessons Learned Essay stored-programming calculators held at Columbia University. Prof. W.J. Eckert, Director of the when truman doctrine, Watson Scientific Computing Laboratory at Columbia University, initiated the writing of the book and suggested the difference and executive producer, scope of the text. Jeenel also taught Columbia graduate courses such as Astronomy 111-112: Machine Methods of when truman doctrine created, Scientific Calculation (with Eric Hankam). 1959: An IBM 1620 is installed in Watson Lab to supplement the 650s, and Lessons Learned Essay, is used in Columbia research projects. 1959: The Provost's office commissions a study to develop a plan for the future of computing at Columbia.

In view of the failure in 1957 to produce the space needed for a state-of-the art computer that NSF was willing to pay for, the study concluded that a new computer center building was needed [28]. The central administration concurs and was the doctrine, begins to seek sources of funding. Dean Ralph S. Halford, a Chemistry professor, Dean of Graduate Faculties, and (perhaps most to the point) Vice Provost for Projects and Grants is in charge. Dean Halford and the University Committee on Cooperation with Watson Laboratory, which then included Professors Wallace Eckert (Astronomy and Watson Lab), Samuel Eilenberg (Mathematics), Richard Garwin (Physics and Watson Lab), and Polykarp Kusch (Physics, Nobel Prize 1955), plan the future Computer Center. 1960: Algol-60 developed by CU-and-Watson-Lab-alumnus John Backus and for business, others.

This was to be the when was the truman doctrine, most influential computer language of virgin for business, all time, the when was the doctrine created, parent of all other block-structured languages, including (among many others) Java, C, C++, Pascal, PL/I, and Ada, but not including such lovable mavericks as LISP, APL, Snobol, and Forth. 1961: IBM Watson Laboratory offers the following Columbia courses in computing: GSEE 287, Digital Computers I: Programming and Operating. Astronomy 111-112: The use of High-Speed Digital Computers for Learned Essay Scientific Calculation. Doctrine? Engineering 281: Numerical Analysis for Research Students in Science and between, Engineering. Physics 288: Numerical Solution of Ordinary and Partial Differential Equations. Management Games (Industrial Engineering): Market simulations. Plus short courses in was the truman doctrine created, IBM 650 and Fortran programming and the Share Operating System (SOS) [29,31]. Besides the hitler nationalism, Watson Lab courses, the Electrical Engineering Department offers: EE 104: Electric Circuits IV: Digital Circuits and Computing Systems. GSEE 267: Digital Systems and Automata.

GSEE 269: Information Theory. GSEE 274: Electrical Analogue Computers. GSEE 275-276: Logical Design of was the created, Digital Circuits. GSEE 288-289: Digital Computers II and III: System Analysis and nationalism, Synthesis. EE 277-278-279: Pulse and Digital Circuits. May 1961: Dean Halford writes a Proposal to the National Science Foundation for Support of a Computing Center to be Established at Columbia University [29], and shortly afterwards the NSF approves $200,000 over when truman, the first two years [121]. Learned Essay? IBM pledges $125,000 for fellowships, and another $500,000 is obtained from an anonymous donor [30] (who might have been Thomas J Watson Sr or another Columbia Trustee). Two IBM 7090 mainframe computers are to be acquired at an education discount, which requires Columbia to devote at least 88 hours per was the doctrine created month for purposes of instruction and unsponsored academic research. With funding lined up, Dean Halford proposes the a space, new Computer Center to the University Committee on Finance.

The need for a Computer Center was clear. When Doctrine? By this point, about 220 University research projects were being handled on IBM's computers in Watson Lab and the demands had long since exceeded the Lab's capacity, resulting in the rental of IBM computers by nationalism, the following university sites: An IBM 1620 at Lamont Doherty Geological Observatory. An IBM 650 at the Nevis Cyclotron Laboratory. An IBM 650 at when Hudson Lab. An IBM 650 at Management Health Care Essay the Electronics Research Lab of the Engineering School. The primary needs were in when created, high-energy physics (then accounting about 200 hours of IBM 650 time per month), sociology (50 hours/month), geophysics (100 hours of IBM 709 time per in maths investigations month), biochemistry, and chemistry. A school of computer science will evolve gradually at the Computing Center, with an independent line of administration as an educational organ of the when truman doctrine, University. The IBM Watson Lab courses would be taken over by the Computing Center.

The initial staff was to Health Team be 15 persons covering two shifts, including a branch librarian [29]. The Computing Center was to serve those whose research is when was the truman doctrine created, sponsored and those whose research is not. Management Care Team Essay? It has been created with the aim of serving all of the needs of both groups without preference toward either one, with the expectation that its cost would have to be met in substantial part by the University [36]. Sep 1961: The Columbia Committee on was the created, Finance approves Dean Halford's proposal to create a Computer Center, based on funding pledges from IBM and NSF [28]. 1961-63: Construction of the Computer Center building. Total cost: $800,000 [30] (PHOTOS, STORIES NEEDED).

2 Jan 1963: Columbia University Computer Center (CUCC) opens. Dr. Kenneth M. Between Producer And Executive Producer? King, who received his Columbia Ph.D. in Physics as a Watson Fellow under Prof. L.H. Truman Doctrine Created? Thomas [17] and had managed Watson Lab's computing facility [20], was the first Director, with a joint appointment to the faculty of Lessons Learned From 1984 Essay, Electrical Engineering and Computer Science [V5#3]. The original location was 612 W 116th Street (the first Watson Lab), which still housed the IBM teaching facility as well as Casa Hispanica, but the new underground Computer Center building between Havemeyer and Uris halls was soon ready with machine rooms for equipment and offices for when was the truman doctrine staff (more space than we'll ever need). The Computer Center initially housed the a space odyssey wiki, following equipment [10]: IBM 7090 (PHOTOS AND STORIES) with 32768 (32K) 36-bit words of magnetic core storage. This was the first commercial computer based on transistor, rather than vacuum tube, logic (a vacuum-tube 709 was originally planned [29], but the 7090 appeared just in was the created, time). It is in the direct line of descent from between producer, Watson Lab's NORC.

The price was $1,205,000.00 after 60% IBM educational allowance, amortized over 5 years (Letter of when created, John A. Krout, VP of the University, 4 Oct 1961, AcIS archives). Included: Two data channels. Two IBM 1301 Model 2 disks, total capacity: 9320000 36-bit words. Six IBM 729VI 7-track tape drives. an IBM 1402-2 80-column Card Reader/Punch, reads 800 cards/minute, punches 250. Two IBM 1403 chain printers, 132 cols/line, 1100 lines/minute = 3 secs/page. 7040 Console Typewriter. 1014 Remote Inquiry Unit.

Applications include FORTRAN II, COBOL, SORT, MAP, UTILITY PACKAGE, plus the IBSYS monitor. IBM 1401 with: 4000 characters of memory. Two 729V tape drives. One 600 LPM printer. Advanced Programming Package. Access to computing was batch only. Users brought decks or boxes of punch cards to the operators and came back the next day to retrieve their cards and the resulting listings from the 2001 odyssey, output bins. Jobs were paid for out of grants or funny money.

There were no user terminals and there was no user access to the machine room, which was staffed around the clock by operators and a shift supervisor. During the first six months of the Center's operation, [the 7090] logged 907.55 hours on 158 projects for 101 members of our academic staff. Downtime ran to thirty hours or so monthly during the first two months, as expected in truman doctrine created, a new installation, but fell to acceptable levels for the remainder of the Learned From 1984 Essay, period. Was The Created? About forty-five percent of the time used was furnished to projects sponsored by government contracts. [36] Aug 1963: An IBM 1410 was added, shared by the Registrar's Office, and ran until 1973. Nov 1963: The IBM 7090 was replaced by an IBM 7094-I. 1964-70: IBM Watson Lab continues operation at 612 W 115th Street, concentrating now on of a Health Essay, life sciences and medicine. Among many results from this period was improved analysis of when truman doctrine, Pap smears, and there was an alliance with the between and executive, Urban League Street Academy program, educating community kids in science. 1965: Photo gallery of the Columbia Computer Center in doctrine created, 1965: The IBM 7094/7040 Coupled System, the in maths investigations, Hough-Powell Device (HPD), Tape Library, Key Punch / EAM room. In 1965 the Computer Center had 25 employees, all housed in the Computer Center building: the director (Ken King), 8 operators, a librarian, and 15 technical people. Besides the IBM 7094/7040 system there was also an IBM 1401 and a 1410 computer in when doctrine, the machine room, as well as the unit record equipment listed in the January 1963 entry.

1965-67: Professor Eckert and his Columbia thesis student in 2001 a space wiki, Celestial Mechanics, Harry F. Smith (who was also on the Watson Lab technical staff as lab manager in the 116th Street building, helping students (often of was the truman, Eric Hankam) debug their IBM 650 programs, assisting students in other ways with other computers in the building, and responsible for Lessons From 1984 closing up the lab at 11pm each evening) refine the theory of the moon -- the equations that describe and predict its motion -- to when truman unheard-of accuracy, improving upon the calculations performed by hitler nationalism, Eckert in 1948-52 on the SSEC [78] by adding additional terms: 10,000 equations in 10,000 unknowns, 100,000,000 possible coefficients. The calculations were programmed in assembly language by Smith, who devised efficient methods for solving these sparse equations with so many small-divisor terms that were a potential source of instability, and run on the Computer Center's IBM 7094 over doctrine, a period of three years [65,87], resulting in 220 pages of lunar position tables published in Astronomical Papers of the and executive, American Ephemeris , plus several papers in astronomical journals (see Eckert's bibliography). This was the culmination of Eckert's life's work. Smith is now on truman doctrine created, the Computer Science faculty at University of North Carolina. 1965: (Month?) The Administrative Data Processing Center (ADPC) was established.

The newly established Computer Center was primarily for academic computing (in those days, research and difference producer and executive, very little instruction). Administrative computing was done independently by when truman doctrine created, individual departments such as the Registrar's Office and 2001 odyssey, the Controller's Office. Was The Created? The new, separate ADPC drew programmers from the Registrar's and Learned, Conroller's offices as well as the Computer Center, including York Wong, previously the Computer Center programming supervisor, who became director of the new administrative group. The equipment (IBM 1401s and doctrine, IBM 1410s) was in the Controller's office in of a Health, Hogan Hall on Broadway and in Prentis Hall, 632 West 125th Street, with applications written in AUTOCODER [20]. (The story of administrative computing prior to 1965 is still largely a mystery.

Dorothy Marshall, VP for ADP, upon her retirement in 1988, wrote a reminiscence in was the, the ADP Newsletter [11], where she recalls that ADP actually originated in a space odyssey wiki, the Controller's Office, the first [administrative] department to use a punch-card system. When Was The Created? The first large system ADP acquired is difference producer, still with us -- the Alumni Records and Gift Information System (ARGIS) -- and I recall very clearly the accusations that we were using all the tape drives and all the was the, system resources at the expense of the University researchers. (This was to be a recurring theme.) Unfortunately Dorothy did not mention dates or places.) (Coincidentally, some clue was provided on the front page of the Columbia University website, 18 Jan 2001, and subsequent University Record article [18] announcing the retirement of Joe Sulsona, shift supervisor of the Computer Center machine room, after 42 years: Sulsona, a New York City native, went from high school directly to the military. When he returned from for business, Korea in 1957 at the age of 23, he studied the latest in computing, gaining experience as a board programmer, which involved the manipulation of wires and plugs on a computer board, much like the original telephone operating systems. He was hired at Columbia's alumni faculty records office as a machine operator and spent his time punching out data cards using a small keypunch machine.) May 1965: An IBM 7040 was installed to form the IBM 7094/7040 Directly Coupled System (DCS) with 2x32K 36-bit words memory [6,19]. The 7040 freed the 7090 from mundane input/output and scheduling tasks so its power could be focussed on computation. May 1965: Even though IBM 7000 series computers were to be the mainstay of Columbia computing for the next several years, the handwriting was on the wall; their capacity would soon be overwhelmed by increasing demand. IBM proposes the new System/360 architecture for the Computer Center on May 21.

This was to be the basis for IBM's mainframe line into the next millenium. When Truman Doctrine? Unlike previous IBM mainframes, the 360 was available in difference producer and executive producer, a range of compatible models, from was the truman doctrine, small slow machines such as the Model 20 (suitable mainly for printing decks of cards) to a space wiki the Model 92 supercomputer that they proposed to Columbia, with many in when was the, between (IBM's proposal was for a coupled Model 92 and Management of a Care Team Essay, Model 75). Each model could use the same peripherals, and 360-series computers could also be connected to each other in various ways and truman doctrine created, even share main memory. The 360/92 that IBM proposed, with its thin-film memory technology, turned out to be too expensive. The 360/91, announced about the same time, was an equivalent machine that used less expensive and somewhat slower core memory (the thin-film model was eventually marketed as the 360/95). To achieve supercomputer speeds, the 360/9x models pioneered new concepts such as instruction pipelining and Care Team, lookahead, branch prediction, cache memory, overlap, and parallelism. The 360/9x series is optimized for scientific calculation and when was the doctrine, lacks a hardware decimal arithmetic capability (which is simulated in software). Management Of A Team? The coupled Models 92 and was the truman created, 75, with their peripherals, carried a monthly rental of $167,671.00 (after a 36% educational discount), which works out to over two million dollars a year, and Essay, about 22 million over what would be the truman doctrine created, 11-year lifetime of the system. [32]

Nov 1965: The blackout of 1965 . The lights went out for 2001 odyssey wiki about 12 hours in Manhattan, most of the US northeast, and large parts of when doctrine, Canada. Interestingly, I can't unearth any stories about the blackout's impact on computing at Columbia. In those days it was not a catastrophe -- or even remarkable -- if computers were down for for business 12 hours. 1965-69: Of the when was the, Columbia University Teachers College IBM 1130, Peter Kaiser recalls, The Teacher's College computing center had what may have been the world's most over-configured 1130. It had not only a 2250 but also the additional hardware to make an 1130 into a 1500, the special version designed for interactive instruction; and therefore it could also drive multiple 2260-like terminals. The then director of the TCCC had ambitions use the odyssey, 1130/1500 for research to improve on when truman, the Minnesota Multiphasic Personality Inventory by timing the and executive producer, responses to the test administered through one of these terminals.

When I left to take a real-world job in doctrine, 1969 that project was in abeyance. 1966-67: Ken King offers a course in computer appreciation. Demand was high and half of the 60 students who tried to enroll had to be turned away. Popular computer courses are also offered this year in Engineering, Mathematics, and Sociology [38]. 1966: Watson Lab gets one of the first APL terminals (an IBM 1050), hooked to the M44/44X system in Yorktown, which is a 7044 computer coupled with a 7055 computer that controls a number of terminals. This system is used to simulate a number of 44X computers, including one per difference between and executive producer 1050 terminal; the truman, 44X is the computer seen and programmed by the user operating from a 1050 terminal. Hitler? It is primarily for users of FORTRAN IV but the 1050 can also be used to run APL (Iverson Language) programs on was the doctrine created, Yorktown's 360/50 (Iverson worked at a space odyssey the Yorktown facility) [88]. APL soon becomes quite popular, both at Watson Lab and CUCCA. There were tie lines between campus and the 115th Street Watson Lab building, and tie lines from Watson Lab to Yorktown. The Watson receptionist (Annie Hall) could, upon request, connect the two, allowing campus 2741 data terminals to access APL at Yorktown [106].

Jan 1966: The Columbia Computer Center Newsletter commences publication. It would continue in one form or another until November 1994. Oct 1966: ADPC staff moves to doctrine created Casa Hispanica at 612 West 116th Street (around the corner from Chock Full O' Nuts and a couple doors west of Campus Deli), sharing the small building with the Department of Spanish and Portuguese [20] and a space odyssey wiki, the IBM teaching facility [17]. Staff from the when was the doctrine, academic Computer Center also begin to move into this tiny building. Producer? Soon it is crammed beyond capacity and offices spill over into was the, neighboring apartment buildings (520 W 114th Street plus a long-gone building on West 117th Street, itself (the street) also just a memory). 1967: Dr. Seymour H. Koenig (PHOTO), who received his Ph.D. in Physics from Management Health Care Team, Columbia in 1952 (and his BS in 1949) and joined Watson Lab the doctrine created, same year, is appointed its Director [9]. By this time Watson laboratory has RJE access to the big IBM 360s in Yorktown, but when then the virgin broadband, link is down they use the CUCCA facilities [9]. 1967: Library automation begins about here. Was The Created? I remember some form of automation starting in the 1966-68 timeframe when I was a student assistant in Butler -- there was already a Library Systems Office on the Mezzanine then; I used to virgin broadband for business schlepp decks of cards and listings back and forth to was the truman doctrine created the Computer Center for them.

By 1967, circulation was already computerized in Central Circulation and Burgess-Carpenter (where I worked at the time), and a collaboration was underway with Stanford and the University of Chicago regarding cataloging and acquisitions [24]; perhaps this was the Lessons Learned 1984 Essay, origin of RLIN. CLICK HERE for more about library automation. When Doctrine? AND HERE. Mar 1967: In response to IBM's May 1965 proposal, and after lining up sources of funding for it, the Computer Center announces its plan to upgrade and modernize its equipment and to unify academic and administrative computing in a Computer Center Newsletter article written by (of all people) President Grayson Kirk [V2#2-3]. In the between and executive producer, first stage , October 1967, an IBM 360/50 was rented [19, 20, 24], to allow the 7090-to-360 conversion to begin. Aug 1967: Second stage: An IBM 360/75 was purchased and linked to the 360/50. In the ensuing months, staff learned OS/360, JCL, and was the doctrine created, some new programming languages like PL/I and SNOBOL, as well as new versions of old ones like WATFOR (the University of Waterloo version of Fortran), and 2001 wiki, then quickly began to modify the operating system for purposes of truman, accounting and hitler, resource limitation, and also to add support for when was the truman IBM 2741 and other terminals that were not supported yet and then to create a conversational monitor called CLEO to allow job submission and retrieval from terminals [24].

Aug 1967: The US government mandates a chargeback scheme for computer time, launching the Computer Center on a neverending series of increasingly baroque charging schemes involving hard currency and funny money. Difference Between Producer Producer? The first such scheme was a simple $150 per hour of CPU time (which, in those days, was the same thing as elapsed time), with some grandfathering of existing unsupported projects (Letter of Warren Goodell, 1 Aug 1967, AcIS archives). 1967-68 The Columbia University Bulletin Watson Laboratory lists the courses taught by Watson Lab scientists who have Columbia faculty appointments, including Philip Aisen, Frank Beckman, Thomas Fabry, Richard Garwin, Martin Gutzwiller, Seymour Koenig, Andrew Kotchoubey, Meir Lehman, John Lentz, Allen Lurio, Thomas Moss, Ralph Palmer, Peter Price, Alred Redfield, Pat Sterbenz, and Hilleth Thomas. When Truman Doctrine? After the between producer, Computer Center opened in 1963, Watson Lab is no longer the focus of doctrine created, computing; its course offerings concentrate on biology, mathematics, and physics, but several computing courses are still listed, including EE E6827x-E6828y Digial Computer Design (Prof. Lehmann), Math G4401x-4402y Numerical Analysis and Digital Computers (Prof. Sterbenz; I took this one several years later), Math G4413x The Use of High-Speed Digital Computers for Scientific Computation (Dr. Kotchoubey), Math G4414y Introduction to Automata Theory and Formal Languages (Prof. Rickman), and Math G6428y Numerical Solutions of Differential Equations (Prof.

Thomas). 1968: The Department of Electrical Engineering becomes the Department of Electrical Engineering and Computer Science. This was to be the locus for computer science instruction and research until the establishment of a separate Computer Science Department in 1979. Jan 1968: Raphael Ramirez starts work as an operator in of a Health Care Team, the machine room. When? CLICK HERE to read his reminiscences of the early days. Feb 1968: The IBM 7040 was removed [19]. CLEO, an interactive terminal monitor developed here, was released and announced [24].

Apr-May 1968: The Columbia student uprising of 1968 . Difference Producer Producer? Computer Center management and some of the staff feared the worst -- invasion, occupation, wreckage -- but nothing happened to the Computer Center at all. Peter Kaiser, who worked at the Computer Center at the time, recalls, The campus was in an uproar. So was much of America, and when was the doctrine, the political powers that be were frightened and acting ugly; I have vivid memories of the NYC police lined up ready to do violence to the students who had occupied the administration building, which they eventually did by Health Care, invading the truman, building and beating up everyone in sight. Before the police stormed the producer, building, though, the computer center's administration feared that the center itself would be occupied, so there were worried talks about what to do if that ever happened. Was The Truman? In the producer, event it didn't happen, but the uproar delayed the truman created, delivery of the 360.

Jessica Gordon (the acting Director) reports spending two (not consecutive) nights sleeping (to the extent possible) at the Center when we were warned of major events. One day I was standing on College Walk with a group of others [including Raphael Ramirez] watching the special Tactical Police [Force]. jack-booted thugs, marching onto campus. As they passed, one of them turned to us and said 'Hi there, sports fans!'. As a participant, I have no recollection of the producer and executive producer, Computer Center ever being considered as a target for when was the occupation or attack, nor does the hitler nationalism, Computer Center's Annual report for 1967-68 make any mention of it [24]. However, there might have been a picket line afterwards, since picket lines went up in when was the truman doctrine, front of most academic buildings. Jul 1968: ADPC joins the a space odyssey wiki, Computer Center with its new director (yet to be chosen after York Wong resigned to resume his studies, but who would be Jon Turner) reporting to when was the truman created Ken King. Now there is One Computer Center. Lessons From 1984? Conversion of ADP applications from was the doctrine created, IBM 1401/1410 to IBM 360 architecture begins; this would take until 1973 [20]. Legend has it, however, that some 1401 applications were left intact and executed on subsequent IBM 360-series mainframes by running a 1401 emulator under a 7090 emulator. Warren Goodell's 14 June 1968 letter announcing the change stresses that even more important than the consolidation of all applications on a space odyssey, the new equipment is the was the truman doctrine, prospect of increased freedom for interchange of ideas and techniques of programming and systems analysis between staffs now separated by artifical organization boundaries (AcIS archive).

Sep 1968: The student (UI) consultant program is established (UI = Unsupported Instructional, the virgin, accounting class used for instruction). Truman Doctrine? This program is still active today. Students with knowledge of limitations in maths, Columbia's computer systems and applications are hired part-time to help users in the public areas. Previously, all help and consulting were provided by full-time professional staff on truman doctrine, a rotating basis. Afterwards, full-timers continued to take their turns, but now could devote more time to systems and applications development and Management of a Health Care Team, support. For more about the origins of the student consulting system, READ THIS. Dec 1968: The IBM 7094, 1401, and 360/50 are removed. When Was The Truman? The 1401 is in maths, moved to the Controller's Office [19]. IBM 360 equipment at the end of 1968 consisted of [24]: Model 75 CPU 2075 with 2.5 million bytes of memory.

Two processor storage units 2365 (512K total) Selector Channel 2860-II Drum storage control 2820 Drum storage unit 2301 (fixed-head cylindrical disk for swapping) Direct-access storage facility 2314 with 2844 2-channel control unit Two storage control units 2841 Data cell drive 2321 Eight disk storage drives 2311 Multiplexor channel 2780 Console typewriter 1052-7 Two card reader/printer controls 2821 Four printers 1403 with 1416 print train Two card reader/punches 2540 Two typewriter terminals 2740 Forty typewriter terminals 2741 Two communications adapters 2701 Display control 2848-I Ten display stations 2260-2 Two tape control units 2803 Two magnetic tape units 2402-2 (4 drives) Magnetic tape unit 2402-5 (2 drives) Two magnetic tape tape units 2402-6 (4 drives) On-Line CRT display Stromberg-Datagraphics 4060. With the exception of the last item, all model numbers are IBM. Dec 1968: One of the last gasps of the 7090/7094 system was an doctrine created, early example of computer-generated film by a participant in Lessons Essay, the 1968 student uprising, Denys George Irving . Here (for as long as the link lasts) is his film “69”, and here is was the doctrine, a list of other works of his. Mar 1969: The IBM 360/91 supercomputer (PHOTOS), one of the hitler, first third generation computers and when was the truman created, the biggest, fastest (and probably most expensive) computer on earth at the time, is installed and coupled with the 360/75 [19]. Thus for virgin broadband for business the second time in 15 years, Columbia is home to the world's fastest computer. Only fifteen 360/91s were made and four of them were retained by IBM for their internal use (other 360/9x sites included Princeton University and doctrine created, NASA Goddard Space Flight Center on West 112th Street, just a few blocks away); the giant computer took every inch of space in the Computer Center machine room. extensive renovations had to of a Essay made to accommodate its sprawling dimensions [20] (this is an understatement; in fact the Computer Center entrance had to be demolished just to get it in the door and most interior walls removed to make space for it [V2#6]).

IBM 360/91 with 2 million bytes of core memory; 60nsec machine cycle, 780nsec memory cycle, 120nsec effective memory access rate, and an instruction cache (pipeline). An additional drum. When Truman Doctrine? All of the peripherals and equipment listed above for the 360/75. Two full-time IBM technicians on site (Hans und Fritz?) The 360/75 became the Attached Support Processor (ASP) for Management of a the 91, essentially a job scheduler and when truman created, input/output controller, freeing the 91 for intensive computation. I don't have a photo of our own Model 75, but HERE is limitations in maths investigations, one from IBM. Rather than rent the when was the created, coupled 360/75/91 system as IBM proposed, the University purchased it outright for seven million dollars [19], to be amortized over seven or eight years (whether seven or eight was a point of much contention, as it affected the chargeback rates levied upon research grants; in fact it was in operation for hitler nationalism more than eleven years; thus the when was the, decision to purchase saved about nationalism fifteen million dollars). Of the when was the doctrine, total cost, three million dollars was for the 360/91 CPU, memory, and second drum; this was only half the list price due to the educational allowance that was negotiated. The rest was for the 360/75 and its peripherals. My own (perhaps inflated) recollection is that the 360/91 covered about an limitations in maths, acre of floor space, most of which was devoted to full-size cabinets each containing 16K of core memory, for a total of 2MB at about 8 square feet of floorspace (and about when doctrine created 48 cubic feet) per 16K, plus surrounding floorspace for access, times 300. Each memory cabinet had a glass door so you could look in and see each bit.

All the disks, tapes, printers, Teletypes and everything else were in there too, plus a vast tape library and specialized test equipment such as the Learned From 1984 Essay, BOM (Byte Oriented Memory) tester. All this was powered through a gigantic cast-iron motor generator weighing who-knows-how-many tons (just the flywheel probably weighed a ton) putting out 400-some Volts 3-phase power, and cooled by distilled water trucked in by Deer Park in big glass bottles in was the created, wooden crates. There was a control room in the basement full of pipes, valves, gauges, pumps, and water jugs and a mammoth cooling tower upstairs, venting half a million BTUs per hitler hour into the atmosphere (Alan Rice, a physics PhD student who was also a night-shift operator, recalls an incident in which a heat alarm summoned the fire department, who were ready to chop the machine up with axes until he talked them out of it) . But the most impressive feature of the 360/91 was its control panel (PHOTO). The operators used to turn off the room lights and stare it at all night, waiting for the yellow loop mode light came on (executing a loop in the pipeline without accessing core memory); this was the truman created, sign of a well-crafted program. (For more about loop mode, READ THIS). There was an ongoing bubble chamber experiment in difference producer and executive producer, the machine room, which began in was the created, the 7094 days. Stereo photographs of bubble chamber events were digitized using the High-Energy Particle Detector (HPD) Flying Spot Scanner (HPD might also stand for Hough-Powell Device), channel-attached to the 360/91, as was a very large IBM 2250 video display with light pen (this terminal alone was said to have cost $100,000), to allow scientists to interactively select interesting events for analysis. This kind of work required physicists to take the computer standalone for hours at virgin a time, which became problematic in later years when it was in demand by the general academic and administrative computing population around the clock, and eventually the was the truman, experiment was discontinued: the for business, science for which the computer was originally acquired, and which provided much of the funding for it, was squeezed out by the mundane requirements of instruction and administration. The Stromberg-Carlson on-line CRT display (NEED PHOTO) was in was the truman, fact a kind of graphics plotter, about the size of a panel truck, originally in nationalism, the machine room but later parked outside in the hallway where it couldn't hurt the other machines. When Was The Truman Created? Users created graphics images on the mainframe using a package called IGS, wrote them to 7-track magtape, and had the operators feed the magtape to the plotter. A Space Odyssey? The images were projected on a screen inside the box; a 35mm camera -- no kidding -- would take a picture of the screen, and then somehow disgorge its film, which would be developed in chemical baths, washed, and truman, mounted as a slide that would eventually pop out of the nationalism, little output slot if all went well, which rarely was the case -- more often the machine leaked acid and/or caught fire.

Later it was replaced by a Gould 5100 electrostatic flatbed plotter that could produce 100dpi monochrome plots up to about 3 feet wide on pungent white paper. Various plotting packages (including one that Howard Eskin and I wrote that fitted lines, curves, and splines to data points) were available for when truman doctrine created it on the mainframe only. Apr 1969: The Columbia Computer Center develops, funds, and conducts a 6-month training course in computer skills for 23 students from the local Black and Latino communities: key punching and broadband, COBOL programming, with highly successful (96%) post-graduation job placement and was the doctrine created, followup. (V4#20). 1 Oct 1969: The first ARPANET transmission took place between the limitations investigations, University of California at Los Angeles (UCLA) and Stanford Research Institute (SRI). Was The Truman? Shortly thereafter connections were made to the University of California at Santa Barbara and investigations, the University of Utah. The ARPANET expanded to thirteen sites by was the truman, January 1971, 23 sites by April 1972, and eventually grew into today's wordlwide Internet. Membership was limited to US Department of Defense research grantees until the Learned From 1984, early 1980s, at which time Columbia University would join. Dec 1969: The IBM 1130 at Lamont Geological (now Earth) Observatory in Palisades NY is truman, connected to hitler nationalism the Computer Center's IBM 360/91 by was the truman doctrine created, leased line for between producer and executive producer remote job entry (see Glossary), partially replacing the previous messenger service.

This was a first in long-haul networking at Columbia University (V4#23). (Peter Kaiser reports that Columbia Teachers College also had an IBM 1130, and it was connected as an RJE station in the same way prior to was the created 1969, but since TC is just across 120th Street, it's not exactly long haul networking.) 1970: Read an Lessons, excellent summary of the state of was the doctrine, data communications in 1970: The IBM Data Communications Primer (PDF). Sep 1970: The IBM Watson Research Laboratory at Columbia University closes after 25 years of between producer and executive producer, operation and when was the created, a remarkable record of discovery and achievement. The idea of corporate-sponsored multidisciplinary pure research pioneered here had proven so successful that IBM built a new and much larger facility in 1961 in virgin, Yorktown Heights, NY, with others soon to follow in San José, Zürich, and elsewhere, but its research headquarters remained at Columbia, IBM's first research laboratory, until 1970. Was The? The IBM T.J. Watson Research Center founded here in 1945 now spans four major facilities at three sites. The Columbia Computer Center offices and the Columbia Purchasing Department move to the Watson Lab building on 612 West 115th Street. The IBM-Columbia relationship continues for some time afterward mainly in the form of faculty appointments (in 1976 I took a graduate-level numerical analysis course in the Engineering School from one such professor, Pat Sterbenz, author of the book Floating-Point Computation ). IBM left behind a machine room with raised floor (back of 7th floor, where they had their 1620), a fully equipped classroom (back of 1), and lots of furniture including my 1940s-vintage Steelcase desk with metal Physics Dept ID plate attached (dating from World War II when IBM moved into Pupin). Limitations Investigations? During its residence at Columbia University, IBM Watson Laboratory staff had been granted 67 patents and published 359 articles in recognized scientific journals [9].

Dorothy Marshall [11] writes, The third floor [of 612 West 115th Street] was entirely without inner walls and when was the, contained large milling machines and other noisy tooling machines, as well as pipes, hoses, and odyssey wiki, exhaust ducts [but] the staff at Casa Hispanica felt they were extraordinarily crowded [so were glad for when was the doctrine the additional space]. Nola Johnson writes in the same issue, I remember when we were packed like sardines in Casa Hispanica. There would be three or four of us in one tiny room, complete with keypunch and Management of a Team Essay, fireplace. Until about the mid-1970s, CUCC staff submitted jobs from Watson (as they had done from Casa Hispanica), and messengers went back and when was the truman, forth delivering decks of cards and rolled-up printouts. In fact, rolled-up printouts still arrived each day from a daily batch job that was submitted decades ago and ran faithfully until 2004 when the Academic IBM mainframe was retired; nobody knew exactly what the batch job did or how to cancel it.

31 Jan 1971: Professor Wallace Eckert, founder of the Watson Scientific Computing Laboratory, attends the Apollo 14 launch. 2001? The lunar orbit calculations upon when truman doctrine created, which the Apollo missions were based were done by Eckert at Watson Laboratory and on the SSEC computer [42,92], designed at Watson Laboratory under Eckert's direction in the late 1940s, and later improved on the Lab's NORC, IBM 650, and 1620 computers, and still later on virgin broadband, the Computer Center's IBM 7094. Doctrine Created? Eckert died six months later. July 1971 - June 1973 The Columbia Computer Center publishes two annual Project Abstracts, in which every single research, instruction, and administrative project carried out on the IBM 360/91 is listed, as well as publications resulting from these projects. In FY 1971-72 there were 119 publications and in 1972-73, 214 publications are listed. Health Essay? Each abstract is about 250 pages long; the first one was generated by a SNOBOL program and printed on the 1403 printer; the second one was typeset somehow using programs written by Computer Center technical staff. I would call this the Golden Age of the Computer Center , reflecting an unparalleled degree of collaboration between the when was the truman doctrine created, faculty and the Computer Center and the accomplishment of much work that might well have had an wiki, impact on the real world medicine, social research, physical sciences, engineering, every field was represented. Computer Center Technical staff participated in many of these projects, and each project contributed a writeup. The projects themselves are fascinating, about 100 pages of truman doctrine created, project description in each volume, about 5 projects per between and executive producer page. Aug 3-5, 1971: At the second annual Association for Computing Machinery (ACM) computer chess championship at ACM 71 in Chicago, the Columbia Computer Chess Program (CCCP) came in tied for was the truman doctrine created 3-6 in a field of 8. CCCP was written by Columbia student (and now CS faculty member) Steve Bellovin and CUCCA's Aron Eisenpress, Ben Yalow, and Andrew Koenig.

For more about the development of CCCP, READ THIS. Aug 1971: Stanford University's Wylbur [49] is installed on the 360/75, replacing a previous system called CRBE. Wylbur is described as a terminal system with limited interactive capabilities, used as a remote job entry and on-line text-editing facilities. . Wylbur may be used with an IBM 2741 typewriter terminal or a Teletype device. At present CUCC's Wylbur does not support IBM 2260 terminals (early video terminals in the 2nd floor Computer Center terminal room); the Jan 1972 Newsletter announces their replacement with a similar CRT device, the a space odyssey, Hazeltine 2000 (four of them) [V6#7]. The IBM 2741 was a Selectric typewriter embedded in a small-desk-size cabinet crammed with electronics and was the truman, wires, which communicated at 134.5 bits per Management of a Health second, half duplex (when it was the was the created, computer's turn to transmit, it physically locked the typewriter keyboard). There was also limited dialup access; in those days this was at From Essay 110 to 300 bits per second by acoustically coupled modems. More about Wylbur below. Oct 1971: Ken King resigns as Computer Center Director and moves to CUNY as Dean of Computer Systems. Later he would become president of was the truman, EDUCOM and Vice Chancellor of Lessons Learned From 1984, Computing at Cornell University. Dr.

Warren F. Goodell, VP for Administration, Ken's boss, assumes Acting Director position (V6#6), but since he was not on site, Jessica Hellwig (Gordon), who had previously been on the IBM Watson Lab computing staff [21] had day-to-day responsibility. (Newsletters of the early 70s were devoted mainly to when was the JCL hints and tips, announcements of meetings and conferences, announcements of OS/360 upgrades, explanations of cost accounting, and nationalism, lists of unclaimed tapes in the tape library -- up to 6 pages of truman created, numeric tape IDs on one occasion (in the Earth Week issue no less: V6#5, 15 Apr 1971) -- plus the annual April Fools Issue, usually featuring parodies of Learned From Essay, cost accounting. Prior to 1971, they also contained abstracts or reports of research projects, e.g. Motivating Learning in Interracial Situations (V5#2); French Business Elite Study, Jonathan Cole et al; Transport and Fluid Mechanics in Artificial Organs, Ed Leonard et al (V5#13); as well as Computer Science Colloquia.) Dec 1971: Two IBM 2501 self-service card readers (PHOTO) installed in 208 Computer Center. The use of self-service card readers affords CUCC users much greater security for when truman created their decks at both the submission and the retrieval points of running a job. Users will be able to read in their own decks and keep them while the Lessons Learned From, job is when doctrine created, running -- thereby eliminating the risk of loss or mishandling of the nationalism, deck by the Center. Also, since input decks no longer need be left in the output bins, the exposure of users' JOB cards -- and therefore their project numbers -- to anauthorized persons [some things never change] will be significantly reduced. In addition to this increased security, the 2501's will also provide greater efficiency since the user will be able to when was the doctrine created discover and 2001 a space odyssey, correct immediately such problems as off-punched cards [hanging and pregnant chad were evidently not an issue in 1971] , rather than having to wait for the job to when truman be processed by the Center. Of A Health Team? (V6#19) Also on the second floor was an IBM 360 Model 20 used for printing card decks onto fanfold paper, duplicating card decks, and so on; the desired function could be selected with a dial.

There was (and had been for some time) a key punch room on when was the doctrine created, the first floor. Later the Model 20 was moved to the key punch room. Apr 1972: TPMON installed, allows terminal lines to in maths be switched among different applications such as Wylbur ( and when was the truman doctrine, what else? ) rather than dedicated to a specific one. Sep 1972: IBM OS/360 21.0 installed (V6#33). 1973: The following was posted by Arthur T. Murray on alt.folklore.computers , 22 May 2003: There is a tenuous etiological link between Columbia and the founding of Microsoft Corporation . Here in Seattle WA USA, a Columbia Ph.D. Limitations Investigations? grad in astronomy, Dr. James R. Naiden -- now in his late eighties -- around 1973 was teaching Latin at The Lakeside School. When Was The Truman Doctrine Created? 'Doc' Naiden observed that the 2001, students were eager to doctrine created get into and executive, computers, so he asked (Naiden was always starting things, e.g., he hired Vilem Sokol to when was the doctrine run the Seattle Youth Symphony for many years; he also started a history-of-literature or some such group, still allegedly running at the University of Washington) the Lakeside Mothers Club to donate some money from their annual Lakeside Rummage Sale to buying some computer time-share for the kids -- back then there were no personal computers. The Mothers put up one thousand dollars, which Bill Gates and Paul Allen ran through in hitler nationalism, a matter of weeks. Upshot: Columbia Doc Naiden Lakeside School Microsoft Corp. Jan 1973: V6#46 mentions twenty-five IBM 2741 terminals being replaced by (presumably compatible) Anderson-Jacobson 841 terminals, which were cheaper to rent ($88 versus $100 per truman created month). Feb 1973: The Self-Service Input/Output (SSIO) Area (PHOTO GALLERY) is difference between and executive, opened on was the truman created, the first floor of the Computer Center building. Equipment included two card readers, two IBM 1403 printers, one online card punch (NEED PHOTO), a sorter, a collator, an interpreter, a duplicator, four Hazeltine 2000 user terminals, and one job inquiry console -- all self service -- plus a large number of IBM 029 key punches, and a resident Insultant whom I remember well from my student days.

The IBM 360 Model 20 was retired, replaced by a UNIVAC 1710 Interpreting Keypunch (V6#49, 21 Feb 1973). Virgin For Business? Now, for the first time, users could not only submit their own jobs but also get the results themselves as soon as the was the truman doctrine, job had run. Sometimes, standing in a space odyssey, line at the card readers, were social scientists with data sets spanning 4 or 5 boxes of cards (2000 cards per box); submitting jobs of this size rarely proceeded without incident (jams, dropped decks). Created? The normal student Open Batch job deck was a quarter inch thick and limitations investigations, generally went through the system quickly. A Hazeltine 2000 ASP Job Inquiry station let you watch your job rise through the queue so you could elbow your way through the crowd to the printer when your job output started. When? Every night from 7 to 9pm was System Time, meaning the Systems Group from Watson Lab had the 360/91 to themselves and the readers and printers were shut down. The SSIO area was a miserable place during those two hours. More about SSIO HERE. Hitler Nationalism? More about self-service computing just below in the entry for Sep 1973. 22 May 1973: Birth of created, Ethernet (a local area networking technology that would reach Columbia in the early 1980s and persist for 2001 a space odyssey wiki decades), developed by Bob Metcalfe of Xerox Palo Alto Research Center (PARC), which also gave us the graphical user interface and desktop metaphor.

May 1973: Resignation of Joe Gianotti (Assistant Director), Ira Fuchs (systems programmer, who would go on to direct the CUNY facility and to found BITNET, become President of CREN, etc.), Aron Eisenpress, Ben Yalow, and other members of the was the doctrine, Systems group, to Management Team Essay join Ken King at CUNY, which was acquiring brand-new then-leading-edge IBM 370/168 hardware (V6#54). Soon more would follow. May 1973: Dr. Bruce Gilchrist is appointed the new Director of the was the truman doctrine, Columbia University Computer Center (he would assume full-time duties in July). Between And Executive? He also receives an appointment to doctrine the faculty of Electrical Engineering and Computer Science. Bruce was a co-inventor of the fast adder while at the Princeton Institute of Advanced Study (1955), then Director of Computing at the University of Syracuse (mid-to-late 1950s), joined IBM in 1959 and became manager of IBM's Service Bureau and Data Processing divisions (1963-68). While at IBM Bruce was Secretary and then Vice President of the Association for Computing Machinery, ACM (1960-64), and in maths investigations, afterwards was President and Executive Director of the American Federation of Information Processing Societies, AFIPS (1968-73). His final project at Columbia was the installation of the $20-million-dollar IBM/Rolm Computerized Branch Exchange, not just the University's first digital telephone system, but also the when was the truman doctrine, way that almost every single room (inclusing in dormitories) on the Morningside campus got high-speed data access. Sep 1973: Bruce introduced the Management of a Health Essay, Open Batch system (V6#60), opening up The Computer to the masses for the first time, and renamed CUCC (Columbia University Computer Center) to CUCCA (Columbia University Center for Computing Activities), in when was the doctrine created, recognition that computing was beginning to take place outside the machine room. SSIO soon became unbelievably crowded.

1974: Snapshot: When I came to the CUCCA Systems Group in 1974, Dr. Howard Eskin was manager of Systems (197?-1984), with joint appointment to the EE/CS faculty, where he taught the Data Structures and Compiler courses. The big languages for hitler systems programming then were 360 assembler, APL, PL/I and SPITBOL (a SNOBOL dialect). CUCCA included both academic and administrative computing under a single director, all in truman doctrine, the Watson building at 612 W 115th Street. Virgin For Business? Administrative computing (ADP) shared floors 2-5 with the Purchasing Office, the Director's office and administrative staff on 6, academic on 7-8. Offices had chalkboards for scribbling ideas and diagrams. People used Hazeltine terminals at 1200 bps, connected to a multiplexer in the back of 7 that was connected by leased telephone line to when the 3705 in the machine room, and that always conked out on 2001 a space, rainy days.

There was no e-mail. Truman Doctrine Created? The Penthouse was a kind of cafeteria, with tables and chairs (I remember checkered tablecloths and gingham curtains) and nationalism, a working, if rarely-used, kitchen. The back of the first floor was a large classroom (now divided into the network and doctrine, mail rooms); across from the elevator was a big Xerox copying room (Joe Iglesias), and there was a grand lobby and reception area, approximately where the art gallery is now, plus some administrative offices (Helen Ransower). There was a shower in the basement (later converted to 2001 a space odyssey a darkroom by was the, Andy Koenig, and later to a weight-lifting room by Lloyd, the messenger/front-desk guy, an limitations in maths investigations, Olympic hopeful). The Penthouse later became a ping-pong room (for Vace), then AIS offices, later it was divided between the Kermit machine/production room and a sometimes-office sometimes-conference-room, and finally all offices. The back of the 7th floor was an IBM machine room dating from the 1950s, complete with raised floor, space phone floor-tile pullers, and communication cables radiating out to all the offices. The famous 1957 book about IBM, Think [8], speaks of teak paneling and cozy fireplaces, but those were in was the truman doctrine created, the first Watson Lab, not this one. In those days, the Computer Center had a certain academic standing not only in maths through faculty appointments, but also for its RD activities and library. The non-circulating research library (not to be confused with the when truman created, Thomas J Watson Library of the virgin broadband, Business School) in room 209 of the Computer Center Building was a full-fledged branch of the was the truman doctrine, Columbia Library, complete with card catalog and librarian (the original librarians were Julia Jann and Hugh Seidman; Nuala Hallinan [20] was librarian from 1966 to 1973, succeeded by Evelyn Gorham). The holdings, cataloged in Butler Library, included computer science books and journals as well as computer manuals and Lessons Essay, Computer Center handouts [25]. New acquisitions continued until at least 1973.

Eventually (about 1980) the was the truman, collection was transferred to of a Health Care Team Essay the Engineering Library. Several technical staff members performed pure RD , for example Richard Siegler who worked half-time on an AI medical diagnosis assistant in SPITBOL with Dr. Rifkin at the Medical Center. An annual catalog, the Columbia University Bulletin, Computing Activities [7] was published, as well as a Technical Abstract of when truman, each year's research projects. Between Producer? CUCCA was co-sponsor (with EE/CS) of the University Colloquium in Computer Science . There was an alliance with NASA Goddard Space Flight Center on when truman doctrine, 112th Street, which had one of the four existing IBM 360/95s. The academic user community was quite small. Limitations In Maths? There were weekly user meetings where everybody could fit into one room; sometimes they were held in the Watson Penthouse. 1974-78: Heyday of Wylbur , and the age of the Hazeltine 2000 video terminal mainly on Olympus (aside from four Hazeltines available to users in 208 Computer Center: V6#22). Wylbur was an interactive linemode editor that could be used from a hardcopy or video terminal. It was far more than an editor, however; it was the equivalent of the latter-day shell; users lived in Wylbur all day, writing Wylbur execs (like shell scripts), programs, and JCL; submitting jobs, querying jobs, sending screen messages (but not e-mail) to was the truman created each other, and so on.

Wylbur originally came from Stanford but was improved beyond recognition by Dave Marcus and later Vace Kundakci, who also converted it to TSO and in maths, later to when VM/CMS. It's still used today on our IBM mainframes, but unfortunately we could never export it due to licensing issues. Eventually Wylbur terminals -- hardwired to the 3705 -- were available to departments; sometimes these were video terminals, sometimes IBM 2741 (IBM hardcopy terminals made from Selectric typewriters). When developing software on the mainframe, writing in assembler, Fortran, PL/I, etc (compiled, not interpreted, languages), programs would often dump core because of faulty instructions (bugs, mistakes). In those days, a core dump meant a literal dump of literal core memory to the printer, in difference between and executive, hex, sometimes several feet thick. To find the fault, programmers would have to decode the core dump from the when doctrine, listing by hand, separating instructions, addresses, and data -- a lost art (and good riddance!) When the DEC-20s arrived on the scene, it became possible to Management Team analyze and debug core images (and even running programs) interactively and symbolically with a tool called (what else) DDT, and debugging tasks that once took days or weeks became quick and even fun. DDT-like tools live on today in Unix as 'adb' and 'gdb'. May 1974: Snapshot: Wylbur has 500 users. CALL/360 has 50-100 users.

There are 2000 batch users. 50% of each programmer's time is spent helping users. ADP submits 10% of the when doctrine, batch jobs but uses 50% of the machine. Because of their EAM backgrounds, the Registrar's and Controller's Offices consider the Management Care Team Essay, 360/91 a large sorter. When Truman Doctrine Created? 90% of in maths, billing is for funny money. Technical staff turnover is too high, talented people can not be retained. When Truman Doctrine Created? [33] 1974-75: First proof of concept home computers introduced (Mark-8, Altair). 1975: IBM 3705 communications front end replaced by an NCR COMTEN (which lasted until August 1998), after a two-week training course in the Watson Lab classroom in Lessons Learned From, the back of the 1st floor. Jul 1975: A DEC PDP-11/50 minicomputer (PHOTOS) was installed, running the RSTS/E timesharing system (we considered UNIX, but it was not nearly ready for large-scale production use in when was the truman doctrine, a hostile environment). This was the first true general-purpose public-access timesharing system (not counting APL and CALL/OS (aka CALL/360), which were both OS/360 subsystems (essentially batch jobs, each of difference and executive, which controlled a number of terminals simultaneously); the latter was only for the Business School and APL, though open to the public, required special terminals which were not to be found in abundance, and was not exactly user friendly).

RSTS/E was to be a small pilot project to absorb the CALL/OS users and was the truman, attract new ones. 32 people could use it at a time (because it had 32 terminals). Accounts were free. Within a few months of hitler, installation, it was already logging nearly ten times the usage that CALL/OS had at when doctrine its peak [19]. (From Bandit, 6 July 2010) CALL/360 was written for Buck Rogers of IBM by seven guys who had worked together at GE in Phoenix, then moved to the San Jose Bay Area.

They wrote CALL/360 for a fixed-price, 10 month contract. A Space? I cannot remember everybody, but included Sherbie Gangwere (my father), Charlie Winter, Jim Bell, George Fraine, Don Fry, Dick Hoelnle (sp?) and . Was The Doctrine? (The last one, I think, is the only one that made it big - he wrote a core network system that got sold off.) Also - Jerry Wienberg, now a famous author, was probably shipped along with the between producer, IBM 704. Created? He was sent with the first 10 machines, and taught many how to program it. The primary programming language (like in CALL/OS) was BASIC (another reason why RSTS was chosen over UNIX, which didn't have BASIC), but Fortran and Macro-11 were also available. As I recall, the producer and executive producer, PDP-11/50 cost about $150,000. It occupied a fairly large room (208) in the Computer Center down the hall from the IBM machine room, and was comprised of four full-width cabinets (CPU, tape drive, communications, I forget what else) and truman doctrine created, a 92MB RP04 3330-type disk drive, plus a 2K fixed-head drive for swapping (RS04?). Lessons Learned From 1984 Essay? I took care of it myself (backups and all) for maybe a year, then Ben Beecher joined me and later also some part-timers. Ben and I sat in when was the doctrine created, the room with it full-time for a couple years. Our terminals were DECwriters (later VT05, VT50, VT52, and finally VT100, and at one point a GE Terminet, that worked and sounded like a bandsaw). But even without the Terminet, the room was so loud we had to difference between producer producer wear airport ear-protectors.

Ben was RSTS manager after the DEC-20s came in 1977. Eventually RSTS had a user population of when was the truman doctrine, 1700. It was retired in 1982. Jul 1975: The IBM 1410 in the Controller's Office is replaced by an IBM 370/115 [19]. Mid 1970s: Here begins the decline of centralized campus computing. Minicomputers begin to sprout in the departments, encouraged by government grants that would buy equipment but wouldn't pay for central computer time. (The same trend was evident at other universities; it created the need for campus networking, and thus -- since a way was needed to interconnect all these campus networks -- the Internet.) Some of the early departmental minis I remember were the odyssey, SEL 810B, Applied Physics also had an Imlac graphics processor (which never worked) and several early PDP-8 models for controlling experiments. In the when was the truman created, late 1960s and early 1970s, I worked in Applied Physics and used the departmental computers for both work and EE/CS projects.

The SEL (Systems Engineering Laboratories, later Gould) 810B (1968) was the most advanced, since it had i/o devices and could be programmed in Fortran and difference and executive producer, assembly language. It had 16K of memory, 2 registers, Teletype, paper tape, card reader, drum printer, and an oscilloscope-like CRT display for graphics; CLICK HERE to see a picture of the SEL 810A, which is was the truman doctrine created, like the a space wiki, 810B but without extra i/o devices. Was The Truman Doctrine Created? However, its hard disk was not generally used for storing programs or data due to lack of space. Hitler? Instead, programs were read from cards or paper tape; this required toggling in a bootstrap program on the console switches: a series of 16-bit words was deposited in successive memory locations and then executed to activate the Teletype as the control device, which could be used in turn to activate the card or paper tape reader to truman created read the program. Virgin? Production programs were generally punched in object format onto paper tape (since the paper tape reader/punch was much faster than the card reader). CLICK HERE to when was the truman doctrine see the SEL 810B Manual.

The PDP-8 computers in the same lab had no Teletype, card reader, or paper tape; they were programmed directly from the console switches and i/o was magtape only. The Physics Department in Pupin Hall had a DEC PDP-4, several PDP-8s, a PDP-9, and a PDP-15; Electrical Engineering had a PDP-7 on the 12th floor of Mudd, that we studied down to the gate level in the 1970s EE/CS Computer Architecture course. (The PDP-7 is also the machine for limitations in maths investigations which the UNIX operating was originally written at Bell Labs in the late 1960s.) The keypunch room was on was the truman doctrine, the 2nd floor of nationalism, Engineering Terrace near the back exit, connected by tunnel to the SSIO area. There were often long waits for punches. The 1976 Bulletin [7] also lists: A DEC PDP-11/45 and was the created, GT/40 Graphics Computer in limitations investigations, Biology (Schermerhorn). A HP 2100 in Chemical Engineering (Prentis). When Doctrine? A DG Nova 1220 and 3 DEC PDP-8s in Chemistry (Havemeyer). A DG Super Nova in EE/CS (Mudd).

plus various special-purpose computers for Fourier transforms, etc, some of them possibly analog (rather than digital) on campus, as well as all sorts of computing equipment at the outlying campuses (no doubt a tale in itself). 1976: Andy Koenig's RSTS e-mail program, the first e-mail at CU. Andy was a prominent member of the CUCCA technical staff (reponsible for at least APL and PL/I) who went on to Bell Labs and fame with C++. His dad is Dr. Seymour H. Koenig, who was at Watson Lab from odyssey, 1952 to 1970, and truman created, its director from 1967 [9,17]. Andy's frequent co-author is Barbaro Moo, also formerly of CUCCA. (Note: it's possible that email was used earlier in hitler, within certain departments, notably those (like Biology) that had Unix-based minicomputers, I don't know, but in any case this was the first email available to the general University population.)

Nowadays most of the University conducts its business by e-mail, and when was the doctrine created, it has been an enormous productivity booster, eliminating telephone tag, enabling one-to-many messaging, and filling an ever-increasing role in instruction and research. As early as 1983 (the 9 Feb 1983 Newsletter, V15#2, is full of allusions to this), professors were sending assignments to their classes by e-mail and collecting results the nationalism, same way, with the added benefit of questions and answers and other discussions that could not fit in the classroom schedule. Readers who were not exposed to electronic mail prior to the Internet explosion of the mid-1990s probably won't appreciate how much more useful and pleasant it was before then, even in its original text-only format. Today I typically have several hundred messages waiting for was the doctrine created me each morning (after central filtering!), of which 98% are spam, advertisements, promotions, junk mail, get-rich-quick schemes, invitations to hitler Exclusive High-Powered Executive Webcasts and Enterprise Leadership Webinars, chain letters, be-my-friend-and-share-photos, inspirational Powerpoints, strategic partnerships, office humor, world class enterprise solutions, body-part enhancements, business best practices, claim your lottery winnings, claim your inheritance, claim your fund, Dear beloved, I am dying, I don't want you to feel sorry for me, Beloved in Christ, Dear beneficiary, Complements of the season, confidential matter, delinquent accounts, cash grant award, designer watches, investment opportunities, work-at-home opportunities, get your diploma, grow your business, increase your profitability, Dear entrepreneur, Take this five-minute survey, offers from soldiers in our many wars who found barrels full of when was the truman, money, I want to place an order with your store, low-interest loans, your account is expired, Viagra, Cialis, lonely hearts, Russian beauties, update your information, bounce notifications about mail you didn't send, and deliberate attempts at implanting viruses (Windows e-mail attachments containing viruses or worms have no effect on my UNIX-based plain-text mail client) -- or security alerts or complaints about all of these. In the 1970s and 80s, by contrast, practically every e-mail message was legitimate, worth reading, and usually only producer and executive 1-2K bytes in length, and when truman doctrine created, could not possibly hurt your computer (not strictly true; it was possible to put an virgin, escape sequence in when was the doctrine, an email message that, if it arrived intact at certain kinds of terminals, could make them automatically transmit any desired text back to the host, but even if you had a terminal that responded to the escape sequence, this rarely could cause any serious demage because an email client would be on the receiving end, not the system command prompt) . Even when e-mail is exchanged between consenting parties, the demands posed by limitations in maths, multimedia attachments -- Microsoft Word documents, Powerpoints, spreadsheets, images, audio and video clips, even entire music CDs or motion pictures -- have coerced the University to constantly upgrade its network and mail server capacity, and of course the costs are inevitably passed back to the consumer in the form of tuition or overhead increases and/or cutbacks in other areas. 1976: Hot newsletter topics: APL, the Gould plotter, PL/I, SPSS, BMDP, ASP3, Syncsort, Crosstabs with Multipunch. Dec 1976: The Xerox 1200 -- first non-impact printer: a big Xerox machine that printed on when was the truman doctrine, plain paper, in portrait or landscape. Plain monospace (Courier) font only; no special effects (other than simulated line-printer-paper stripes).

I don't remember exactly where the input came from -- either it had an IBM mainframe channel connection, or else it read from nationalism, 9-track magnetic tape, but in any case it was possible to print on it from both the IBM and DEC systems. 1977: (Month?) Because the IBM 360/91 was more suited to scientific calculations and lacked decimal arithmetic, and because of security questions posed by the Open Batch system, which opened it up to the student population, ADP acquires a separate mainframe exclusively for administrative work, an IBM 370/138 located in the Computer Center machine room and when was the doctrine, running VM/CMS (later to be upgraded to 370/148, 3031 (1979), 3083 (1983), 3090 (1986), etc). A new Personnel (now we would say Human Resources) system was developed for the 370 in house, and administrative applications began to migrate from punch cards and batch to interactive online systems [20]. The arrival of the IBM 370 launches an effort to convert administrative applications from Lessons Learned 1984 Essay, batch to doctrine created online, with IBM 3270 block-mode terminals allowing interactive access to administrative systems such as student records, accounts receivable, and so on. Jul 1977: The IBM 370/115 in the Controller's Office is removed. I believe this was the last outpost of department-level mainframe administrative computing. Jul 1977: The blackout of 1977 . No electricity for two days (July 13-14). Howard (Eskin) and I were in Watson Lab the evening of the 13th working on the floor plan for the 272A Engineering Terrace terminal room when the Management Care, lights went out.

We were also in created, the middle of our first DEC-20 installation, a six-week process (so two lost days were not a disaster). Aug 1977: Our PDP-11/50 was invaded (via modem) by a gang of prep-school kids, who had their way with it undetected for Management of a several weeks. This was the first hacker breakin to a Columbia computer from the when created, outside, and it went to court. It cost us nearly a week of round-the-clock systems work and delayed the virgin broadband for business, DEC-20 opening by a week. Later the same group invaded other RSTS systems and even (as I recall) destroyed a cement company in when was the doctrine created, Quebec. The prep school in question had purchased a PDP-11 with RSTS and let the students run it without supervision; thus the students had hands-on access and hitler, full privileges, with ample opportunity to probe their own system for vulnerabilities, write Trojan-horse replacements for system software, etc, in-house before attacking external sites, and was the created, indeed they did a good job: their modified LOGIN program let them in for business, silently, with full root privileges; the modified accounting programs did not list their sessions; the modified DIRECTORY program did not list their directories or files; the modified SYSTAT program did not show their jobs, and truman, so on. Eventually they tipped their hand by accidentally printing a password list on a public printer, and we tracked them down using methods remarkably similar to those used by Cliff Stoll 10 years later to catch the German hackers at Management of a Health Care Essay Berkeley [46] (see 1986-87 below), such as Y-connecting hardcopy terminals to when was the truman doctrine the modems to difference between producer log dialin sessions. Aug 1977: Our first DECSYSTEM-20, CU20A (PHOTOS), was installed for large-scale timesharing.

Accounts were free and available to all (or maybe there was a one-time $5.00 fee; later, per-semester or per-course fees would be added). It cost 800,000 dollars [19] and was much larger than the PDP-11, a row of double-width orange cabinets about 10 feet long, plus four 178MB RP06 washing-machine-size 3350-type disk drives, but unlike the PDP-11, had little in the way of lights and switches (if you didn't count the PDP-11/40 communications front end hidden inside it). It had 256K 36-bit words of main memory, two 800/1600bpi TU45 tape drives (later TU77, TU78), an LP20 drum printer (mainly for backup listings), and an LA36 system console hardcopy terminal. It also had a DN20 communications processor (PDP-11/34 concealed in orange full-size cabinet) for remote job entry (see Glossary) to the IBM mainframes. CU20A was originally a model 2040, and so it had core memory and no cache; later it was upgraded to a 2050 and then a 2065; the core became MOS and cache was added, memory increased to 2MB. Each user got 35KB (that's KB, not MB or GB) of disk space. The first DEC-20 marked the beginning of the was the truman doctrine created, online campus in a space odyssey wiki, which the computer was used not just for calcalation and programming, but also communication among users and (eventually) with the outside world. The DEC-20 was a member of the DEC's 36-bit PDP-10 line of when was the created, computers, which descended from the PDP-6, first produced in 1964, and which itself has its roots in the 36-bit IBM 700 series that goes back to 1952. PDP-10s, however, were distinct from 20s: they had a different operating system (TOPS-10 instead of TOPS-20); they came in limitations investigations, a variety of models (KA, KI, KL, KS), whereas DEC-20s came in only KL and KS models; PDP-10s were more suited to hands-on lab work, with all sorts of devices and attachments lacking from the -20s such as real-time bus-attached instruments; DECtapes, paper tape, and graphics devices; they could be installed in multiprocessor configurations; and they were blue rather than orange.

DEC-20s could run TOPS-10 applications in an emulation mode, but not vice versa, and until the was the truman doctrine, very end, quite a bit of DEC-20 software was indeed native to TOPS-10 (e.g. the linker and producer, most of the compilers). The DEC-20 pioneered all sorts of when doctrine, advanced concepts such as a swappable monitor (kernel), lightweight processes (threads), page mapping, shared pages with copy-on-write, hardware assisted paging, and other techniques to allow large numbers of users access to a limited resource (CLICK HERE for details). Limitations In Maths Investigations? Nevertheless, our first DEC-20 was soon loaded far beyond capacity , and the ensuing years were a constant struggle to get funding for more DEC-20s: budget proposals, user meetings (for which, by now, large auditoriums were required), even outdoor campus demonstrations. But DEC-20s were expensive; they demanded copious floor space and was the truman doctrine created, air conditioning, as well as 3-phase power with isolated ground (a 10-foot copper stake literally driven into bedrock outside the CUCCA loading dock). Learned From? Annual maintenance alone was something like $100,000 per when doctrine created machine, and each one carried an additional $10,000 electric bill. Therefore adding DEC-20s was difficult and painful. There were all sorts of revenue-raising schemes and eventually we had 4 of them, CU20A through CU20D, serving 6000 users, up to 2001 a space wiki 70 or 80 logged in simultaneously on each. Additional DEC-20s for instruction and research were installed at Teachers College and in the Computer Science department. DEC-20s were fairly reliable for their day.

Unlike the was the truman doctrine, IBM mainframe with its scheduled two-hour nightly System Time, the DEC-20s were kept running and available all the time except for a couple hours (usually outside of prime time) every week or two for preventive maintenance by DEC Field Service. But by today's standards they crashed frequently anyway, usually because of power glitches; so often, in fact that somebody had a batch of %DECSYSTEM-20 NOT RUNNING T-shirts made up (this was the nationalism, dying gasp of the when doctrine, DEC-20 as it went down). Whenever a DEC-20 was up for Care more than 100 hours, people became quite excited. The record was just shy of when, 800 hours (about a month); MTBF was under 100 hours (4 days). By comparison, today (8 Feb 2001) I have an HP workstation in my office that has been up continuously for 883 days (that's more than 21,000 hours), despite numerous brownouts and momentary power failures, and that's without a UPS (eventually its running streak was interrupted at 900-some days when electricians needed to shut off power to the floor to replace the in maths, circuit-breaker panel). For lots more about the Columbia DEC-20s, CLICK HERE. (The Gandalf PACX IV terminal switch was installed around here somewhere. When Created? Prior to that terminals were hardwired using various forgotten technologies like 20mA Current Loop.

The PACX was a speed-transparent 1000x1000 switch, driven by little blue PACX boxes on the user end, with thumbwheels to dial the desired service and an on/off switch.) 1977-78: Use of e-mail takes off. Also video editing (EMACS, etc), text formatting and typesetting (Pub, Scribe, later T E X). 2001? In April 1978, we (Bill Catchings) write a bboard (bulletin board) program, a kind of precursor to Netnews, Twitter, etc, where everybody on campus could sound off in truman doctrine created, public. Various bboards were available, including course-specific boards, topical boards, and hitler, a general (any topic) board, and was the doctrine created, were unmoderated and uncensored. CLICK HERE for a study of Columbia's computer bulletin boards in the early 1980s. EMACS, by the way, was created at the MIT AI Lab on Management of a Team, a PDP-10 running MIT's Incompatible Timesharing System (ITS) by Richard Stallman, building upon truman doctrine, the venerable Text Editor and COrrector, TECO, written in 1962-63 for Lessons 1984 the DEC PDP-1 by when created, Dan Murphy, who was also largely responsible for TOPS-20, the operating system on our DECSYSTEM-20s. Virgin? I first used TECO in 1972 on a PDP-11/20 with the DOS/Batch operating, at the Teletype console.

The first release of EMACS was in 1976 and we were using it at when was the doctrine created Columbia on CU20A by 1977. Columbia's systems group made numerous contributions to Management Health Care EMACS; for example, Chris Ryland added split-screen editing. In the 1980s EMACS would be completely rewritten in LISP, to become the now-universal GNU EMACS, one of the most prominent surviving relics of the when was the truman, heyday of the DEC 36-bit mainframes. Jan 1978: The 272A Engineering Terrace terminal room opens (V10#2). This was the first public terminal room outside the Computer Center building. The Columbia architects had a field day, decorating it in bilious hot pink like a bordello, with trendy globe lighting. (The April Fools 1978 issue of the Newsletter (V10#5) presents the coveted Louis XVI Alive with the Arts award to the Department of limitations, Buildings and Grounds [now Facilities Management] for their exceptional work in recreating the created, atmosphere of an 18th century French palace. . Columbia's resident architect was entreated to virgin comment on the bizarre appearance of the was the, new terminal room. ) Notwithstanding the decor, the investigations, room was laid out according to our floorplan (Howard Eskin and I designed it), divided into cubicles about 4 feet high so people would have privacy when sitting, but could stand up to chat and when, hand things back and forth. There was a common area where people could congregate, and a glassed-in machine room containing a DN200 and a Printronix heavy-duty dot-matrix printer. Each cubicle had a terminal and odyssey, a spacious working surface for was the truman books and papers and its own reading light. Large cubicles had LA36 DECwriters (hard-copy 132-column dot-matrix printers operating at nationalism 30 cps on pin-feed green-and-white striped fanfold paper) and the smaller ones had Perkin-Elmer Fox-1100 CRTs operating at 9600 bps (this was the first affordable CRT, costing about $500, compared to most others that cost a thousand dollars and was the, up). Each cubicle also had a PACX box to let users select the service they wanted to use (DEC-20, RSTS, Wylbur).

Eventually the virgin broadband, lab was re-architected, expanded, and was the truman doctrine created, . . . REDECORATED. Management Of A Care Team? Too bad if you missed it (does anybody have a color photo of the original?) Mar 1978: APL conversion from when truman, IBM to DEC-20 was a big topic for many months. Special terminals (Datamedia APL with APL keyboard, later Concept/APL) had to be installed for APL users. To further encourage IBM to DEC migration, I wrote a mini-Wylbur (Otto) for the DEC-20; Joel and Lessons Essay, his brother worked on when truman, a full Wylbur implementation for some time but it's not done yet. Apr 1978: The CUCCA Telephone Directory and Consulting Schedule. As you can see there were 100 full-timers on staff: academic computing, administrative computing, librarians, administrative staff, data communications, machine room operators, and management. Compared to 15 in 1965 and over in maths investigations, 300 in 2010. Note too that in those days the technical staff helped users in person in three locations (two in SSIO, one in when was the truman doctrine, Mudd) and at other times they answered calls from users on Lessons Learned From, their own phones no call processing, no screening, no trouble tickets, no hiding behind web pages, no bureacracy. Created? UI's were students working part-time; anything they couldn't handle would be passed along to full-timers in User Services or Systems. Hitler? Many of the UI's listed on the schedule went on to become full timers and some even managers. (Consulting schedule by Dave Millman, printed on the Diablo daisy-wheel printer.)

1 May 1978: The first spam (junk commercial) e-mail was sent 1 May 1978 1233-EDT from DEC-MARLBORO.ARPA (a DEC-20) to when was the truman doctrine created all ARPANET contacts, whose e-mail addresses were harvested from the WHOIS database, advertising new DEC-20 models. More about this HERE. May 1978: OS/360 21.8 (which was released by IBM in 1970) installed on a space, the IBM 360/91. Eight years in truman doctrine, the making! The ex-CUCC systems people who defected to of a Health Care Team Essay CUNY had to come back and teach nightly classes on OS/360 and what they had done to it (many things, including over 200 modifications for accounting and resource-limitation purposes) before their replacements could bring up the new release without fear of losing something vital. May 1978: Tektronix 4010 graphics a big topic in when, the newlsetters.

(Somewhere put the succession of User Services managers: Tom D'Auria, Bob Resnikoff, Bruce Tetelman, Tom Chow, Mark Kennedy, Maurice Matiz, Rob Cartolano, Jeff Eldredge, I know I must be leaving somebody out. Limitations Investigations? ) and SSIO (Marianne Clarke, Lois Dorman, Chris Gianone, . When Was The? ) and Systems Assurance (later Data Communications: Rich Nelson, Seung-il Choe, Wolfie, . Odyssey Wiki? ) and CUCCA business managers (Peter Bujara, Neil Sachnoff, Patty Peters, Bob Bingham, Julie Lai. ) About User Services, Maurice Matiz adds: User Services existed only up to early in when doctrine created, my era. After Vace's appointment and virgin for business, my appointment (I believe the only two managerial and higher level appointments that required a trying and complete interview by the whole University occurred in late 1989) did the groups that now define AcIS get created except that User Services comprised three groups. User Services stayed until Jeff Eldrege's group was spun out of my group, which had grown to over 25 people, in late 1994. (My diagramed proposal is dated 11/28/94.) At that time we changed names. Was The Doctrine Created? Jeff's group became the Support Center and my group was renamed Academic Technologies. Also spun out at the time was what became EDS to report to Walter Bourne. Dec 1978: First mention of UNIX by CUCCA in public (referring to the BSTJ UNIX issue [15]). V10#18. 1979: The Computer Science Department was created as a separate entity (previously it was part of the EE Dept) with Joseph Traub from CMU as Chair, and a $200,000 donation from IBM. Joe had been a Watson Fellow in Applied Mathematics in 1958-59 [9]. Hitler? The Computer Science Building was constructed 1981-83 [12].

Before long a DECSYSTEM-20, several VAX-11/750s, and numerous workstations (early Suns and when was the created, others) would be installed in virgin broadband, the new CS facility. Jan 1979: Public terminals were available in SSIO (20), 272A Engineering Terrace (14), Furnald Lobby (4), 224 Butler (4), and Hartley Lobby (4). V11#2. Systems Assurance staff (Bob Galanos) would make the rounds on a daily basis to fix broken terminals, usually by replacing fuses taken out by when doctrine created, students to reserve terminals for their own use. Feb 1979: Scribe, Diablo, printwheel lore dominates the difference producer and executive producer, Newsletter. Big business in printwheels.

The Diablo was a typewriter-like terminal with a daisy-wheel print mechanism capable of proportional spacing, superscripts and when doctrine created, subscripts, and even boldface (by doublestriking) and Management of a Health Care Team Essay, italics (by swapping printwheels). The CUCCA newsletter was printed on the Diablo for some years, and Diablos were deployed in truman created, public areas for hitler nationalism users. When Truman Doctrine? Scribe included a Diablo driver, which produced .POD (Prince Of Darkness) files for limitations in maths it, and we wrote software to spool these files to truman doctrine the Diablo itself, allowing pauses to change paper or printwheels. Printwheels were available in and executive producer, a variety of fonts and alphabets, but weren't cheap ($98 springs to mind). Aug 1979: COMND JSYS package written for SAIL (so we could write user-friendly programs for the DEC-20 in a high-level language). Andy Lowry and David Millman. Sep 1979: HP2621 industrial-strength video terminals installed in Mudd and elsewhere, including a new lab in Carman Hall. This was the face of CUCCA to our users; many of them thought the DEC-20s were made by created, HP. These are monochrome text terminals with good editing capabilties (for EMACS) and solidly built.

Some had built-in thermal printers. Limitations Investigations? A few units are still to when be found here in good working order. 1979-80: Chris Ryland and I write a 200-plus-page guide to DEC-20 assembly-language programming. We were thinking of turning it into a book but Ralph Gorin of Stanford University beat us to hitler nationalism it. 1980: Instructional computing capacity badly needs expansion. Was The Doctrine Created? At this point, CUCCA has three instructional systems: the IBM 360/91 Open Batch system (soon to be retired), the PDP-11/50 (fully saturated), and a single DECSYSTEM-20, CU20A, which is in constant demand and heavily overburdened. There is much gathering of statistics to understand usage patterns.

In response to student and faculty demands, the between producer and executive, Collery Committee (Arnold Collery was Dean of Columbia College) was appointed to make recommendations. The instructional computers were overloaded, but why? Was the new usage real or frivolous? A witch-hunt was launched against text processing (preparing papers on the computer, sending e-mail, etc). Doctrine Created? Some prominent faculty advocated banning it (this never came to pass; CUCCA opposed it vigorously). A Space? CPU and connect-time limits were to be instituted.

Fees were to be increased. Various disincentives would be established against truman created using the computers during prime time. The tug of war between demand and resources is a persistent theme in academic computing. Limitations? There has never been, and probably never will be, a clear linkage between demand and supply. Whenever resources (such as computer time, disk space, modems, network bandwidth) become scarce, as they always do, funding for expansion does not flow automatically (nor should it). First there is a demand for a precise accounting of how, for what, and by whom the current resources are being consumed, the when truman doctrine, gathering of which in Lessons From 1984, turn taxes the resources still futher. When Truman Doctrine Created? Once the hitler, information is obtained, demands to when truman doctrine flush out hitler, inappropriate use -- whose definition varies with the times (e.g. network capacity versus Napster in 2000) -- quickly follow. Of course instructional computing on the DEC-20s was true to this pattern.

CU20A drove itself near to melting by accounting for itself. And then complicated limits were imposed on CPU time, connect time, and every other imaginable resource (using locally written software) until the when truman created, interactive computing experience was surpassingly unpleasant for everyone: students, faculty, and staff alike. Relief was still more than a year away. One of the measures taken to alleviate the hitler nationalism, load on CU20A was to abolish the free perpetual student user IDs and replace them with class-related IDs that lasted only for the duration of each course. While this ensured that the DEC-20 was used only for legitimate purposes, it also made it impossible for students to build up a corpus of tools and information they could use throughout their Columbia experience. Was The Truman? A series of discussions took place throughout 1980 exploring different possibilites for providing students with some form of limitations in maths, self-service, inexpensive, removeable media. When Truman? The result was Kermit . Jan 1980: CUCCA announces its intention to connect to ARPANET, V12#1 (but without any firm prospects of doing so, since in those days the producer and executive, only entree was a big Defense Department grant, which we didn't have and didn't want). In the meantime, however, staff (but not end-users) had access through our DECnet link to when was the truman doctrine created COLUMBIA-20.ARPA , the Computer Science DEC-20 (July 1983), and prior to that by dialup to the NYU Elf and guest accounts at Rutgers, Harvard, Stanford, CMU and elsewhere.

The ARPANET was important, among other reaons, because it was how DECsystem-10 and DECSYSTEM-20 software developers could work together (by email) and share code (by FTP), and this was the beginning of the open software movement . It is important to recall that in those days we were paid to develop and share software. Nowadays most open (free) software is created by limitations in maths, unpaid volunteers . Feb 1980: DECnet first operational (between CU20A and the DN200 in Mudd). Feb 1980: The DEC-20 MM (Mail Manager) e-mail program becomes popular (V12#2). This is when was the, a good example of software created by professional staff or graduate students at PDP-10 and DEC-20 sites on the ARPANET (Stanford in this case) and freely shared with other sites. Nationalism? Other examples of the truman created, era included the ISPELL spelling checker and corrector (also from Stanford), the EMACS text editor from MIT, the SCRIBE text formatting and typesetting system from CMU (which later became commercial) and From 1984 Essay, TeX from Stanford, the Bliss-10 programming language from CMU, the SAIL programming language from Stanford, the PASCAL compiler from Rutgers, the when was the truman doctrine created, SITGO instructional FORTRAN package from Stevens Institute of Technology, various LISP systems from wiki, different places, and doctrine created, KERMIT communications software from Columbia.

In fact, each place contributed bits and pieces to most of limitations in maths, these packages so most of them were truly cooperative efforts. MM was used almost universally at Columbia for E-mail from 1980 until about 1995, with usage trailing off thereafter as Windows and the Web took over from text-based computer access. When the DEC-20 line was cancelled, we wrote a new MM program in when, C for Unix which again, in the sharing spirit, was made available on the ARPANET (later Internet) and adopted by many other sites worldwide as they migrated from difference between producer producer, TOPS-20 to Unix. MM survives even into when was the doctrine created, the 2010s (details). Jun 1980: We were considering joining TELENET and hitler, TYMNET (commercial X.3/X.25 based networks) but never did; it was way too expensive [1]. Was The Truman Doctrine? These were strictly terminal-to-host networks, but would have allowed travellers to dial up with a local call from almost anywhere in odyssey wiki, the USA or Canada, and when was the created, conceivably could have taken the place of in-house modem pools.

Oct 1980: Second DEC-20 installed, CU20B , for difference use by funded researchers and staff only; to be paid for doctrine out of income, since the budget request for Lessons a second instructional DEC-20 had been denied, again, even though the first one was seriously overloaded, and was the, despite vocal support from students and faculty (and us of hitler, course). CU20B removed considerable load from CU20A and bought us some time until we finally were able to expand the instructional resources a year later with CU20C. Truman Doctrine Created? (In fact, for a short period, we were able to put some students on limitations investigations, CU20B, in their own partition, isolated from the paying users.) There was no common file system yet; communication wth CU20A was via DECnet (NFT for file transfer; home-grown mail, print, finger servers and clients, etc). Nov 1980: The IBM 360/91/75 is retired , replaced by two IBM 4331s (PHOTO), CUVMA and was the, CUVMB. These are featureless boxes that are (as you might expect) more compact and cheaper to run than the Management Health Essay, 360/91 (and lower too, so you can use them as coffee tables), and they had a new operating system, VM/CMS, which allowed Virtual Machines (VM) to run other operating systems on was the, the same machine, thus keeping our old applications afloat. Learned Essay? VM was perceived initially as a niche product, but it has proven remarkably persistent. The 360/91 was so big it had to be cut up with chainsaws to get it out of the when was the, building.

The Gordian knot of cabling under the floor was unceremoniously disposed of with giant cable snippers the broadband, size of posthole diggers. The computer chunks were trucked away and thrown into acid baths to extract the gold. Only the 360/91 console was spared. We had it moved to was the truman doctrine the lobby of Watson Laboratory and arranged to donate it to the now-defunct Computer Museum in Massachusetts, but it took a year and of a Care, a half for when was the truman them to pick it up. In the interim, bits and producer and executive, pieces were removed by passersby as souvenirs. (More about this in the June 1982 entry.) 1981-82 ADP takes over the remaining pockets of decentralized administrative computing: the student systems in Philosophy Hall and the financial and payroll systems in Hogan Hall, and to some extent also the Health Sciences campus.

Jan 1981: Superbrains arrive. The Intertec Superbrain had been chosen as the when was the, first microcomputer we would deploy publicly, despite its embarrassing name, because its solid single-piece construction made it virtually user-proof, and it did indeed stand up to years of (ab)use. And Executive? It ran CP/M 2.2, an 8-bit (64K) operating system. Apr 1981: Bill Catchings and I design the basic Kermit protocol. The first Kermit protocol transfer took place on April 29th on a loopback connection between two serial ports on when created, CU20B. CLICK HERE for more about the history of virgin, Kermit, and HERE to visit the Kermit website, where THIS PAGE provides an overview.

Kermit Project document archive at the Computer History Museum [catalog]. Kermit Project Oral History Transcripts at the Computer History Museum HERE and HERE. May 1981: I talk J. Ray Scott of Carnegie-Mellon University (CMU) in Pittsburgh, PA, into installing a leased line between Columbia and CMU and joining our two campuses by DECnet (at least that's how I remember it). CU and CMU informally but effectively merge their DEC-20 systems staffs and run common customized applications and subsystems (esp. the doctrine, GALAXY spooling system, which we modified to allow printer sharing among multiple DEC-20s and spooling to virgin the Xerox 9700). Soon the when was the doctrine created, network, called CCNET , expanded to several other universities, notably Stevens Institute of Technology in Management of a Health Care Essay, Hoboken, NJ, which played an created, important role in the development of Kermit protocol and difference between producer and executive, software until 1987, and produced Kermit programs for doctrine DEC's VMS, TOPS-10, and P/OS operating systems. Jun 1981: CP/M-80 Kermit for the 8-bit Superbrain: Bill Catchings (later, in 1983, Bill also wrote CP/M-86 Kermit for the 16-bit version of CP/M). Shortly after this, the Superbrain was deployed in Mudd. It had no applications to Management Health Care speak of besides Kermit, which was used by students to archive their DEC-20 files onto floppy disks (the purpose for which was Kermit developed). Floppy disks (the then-modern 5.25 ones, not the when truman, frisbee-sized ones used on other CP/M micros) for the Superbrain were sold in SSIO, $6.00 each (!).

Later, but before 16-bit micros like the nationalism, IBM PC appeared, we set up (in Watson Lab) a network of Superbrains sharing a hard disk, with an EMACS-like editor called MINCE and was the truman created, a Scribe-like text formatter called Sribble. For a short time it was our most impressive demonstration of personal / workgroup desktop computing. (MINCE later became Epsilon and was popular for and executive some years on DOS PCs.) 12 Aug 1981: The 16-bit IBM PC was announced; the when, Columbia Computer Center orders 20 of them on Day One, sight unseen. The IBM logo makes all the difference. About half of between producer producer, them go to high-profile faculty (who immediately want them to when truman be able to communicate with our central IBM and DEC mainframes; hence MS-DOS Kermit). The original PC had a monochrome monitor (color optional), one or two 160K floppy disks, a small amount of memory (anywhere from 16K to virgin for business 256K), two RS-232 serial interfaces, no hard disk, no networking. When Truman? It ran at 4.77MHz, had BASIC built into its ROM (which could be used without an OS or disk), and ran DOS 1.0, the minimalistic 16-bit disk operating system that made Microsoft's fortune. Within a short amount of between and executive producer, time, it had become the computer that would dominate the rest of the century and beyond, and spread over the campus like wildfire. But it still took some years for the PC to wipe out the VAXes and truman doctrine created, PDP-11s in the departments. Up through the early 90s there were still dozens of VAX/VMS installations; entire departments and schools (such as Columbia College) ran on them, with VT100 terminals or DEC word processors (PDP-8 based DECmates) on their desktops. The PC has been a mixed blessing.

Untold numbers of people-hours have been lost forever to tinkering -- this slot, that bus; expanded memory, enhanced memory, extended memory. . . Between Producer And Executive? Blue Screens Of Death, rebooting, reinstalling the operating system, searching for adapters, hunting for drivers, installing OS and driver upgrades, resolving interrupt conflicts, partitioning disks, backing up disks, adding new devices, configuring networks, fighting application and OS bugs, hunting for patches, fighting viruses, and on and on. Previously this kind of thing was done by when was the doctrine created, a small central full-time professional staff but now it is done by everybody, all the a space odyssey, time, at incalculable cost to productivity and progress. Plus how many PC users really back up their hard disks? Not many in my experience, and it is was the doctrine created, not uncommon for important un-backed-up files to be lost in a disk crash or similar disaster, thus negating weeks, months, or years of work. Between Producer And Executive? ON THE PLUS SIDE, however, . . . (? ? ?) My personal theory is that IBM never expected the PC to be so successful. It was thrown together in a rush by a small group (not at Watson Laboratory!) from when doctrine created, off-the-shelf components in an effort to get a foothold in the fast-growing microcomputer market. This was not IBM's first personal computer. Besides the 1956 Auto-Point Computer (personal but by no means desktop), IBM had also tried and failed with the 5100 and the CS-9000 in the 1970s and early 80s, both personal desktop models (we had some 5100s here; the 2001 a space wiki, CS-9000 was targeted at when truman chemical engineering applications as I recall, and nationalism, had a special control panel and interfaces for instruments, but included a 32-bit CPU and modern programming languages like Pascal, and doctrine created, could easily have been the high-end workstation of the limitations in maths, early 1980s).

According to a reliable source, IBM originally wanted the PC to have a Motorola 68000 CPU (which had a simple, flat 32-bit address space) like the CS-9000, but could not get such a product to market in time, so settled for the Intel 8088, a 16-bit segmented architecture with 8-bit data paths. Worse, it had a primitive 16-line interrupt controller, which severely limited the number of when was the doctrine created, devices that could be on in maths investigations, the bus. The rest is history. I believe that if IBM had known that the created, PC would dominate the next two, three, four, or more decades, it would have invested more time, money, and thought in the original design. (Obviously the situation is better in the 21st Century. Most of the early kinks have been ironed out. PCs are cheap and virgin broadband for business, reliable.

Any quirks of the architecture are well-hidden from end users, and USB makes life immeasurably better when devices need to be attached. With Windows the dominant operating system, the main problems now are performance bloated OS and applications and security. And stability.) Oct 1981: CU20C arrives: a second DECSYSTEM-20 student timesharing system to supplement CU20A. Still no common file system; each DEC-20 was a relatively separate world, but at when was the created least they were connected by DECnet. If you had a student user ID, it was on one or the limitations investigations, other, not both. Dec 1981: HP plotter supplies (personal ink cartridges, etc) were a hot topic in the newsletter. The HP pen plotters installed in when truman, Mudd (and SSIO?) came in 4- and 8-color models, and there was a wide variety of software for them, including DISSPLA/TEL-A-GRAF on the DEC-20s and SAS/GRAPH and SPSS on the IBM mainframes that could make 3D plots with hidden-line elimination, fancy fonts, etc. They were totally mechanical: pen and Lessons Learned, ink on paper, and was the created, could produce beautiful line drawings. Jan 1982: J. Ray Scott, Director of the Carnegie-Mellon University Computation Center, writes an article in the CUCCA Newsletter (V14#1) describing the CCNET connection between Columbia and CMU, and CMU's facilities (including an ARPANET gateeway and various compilers and Learned 1984, applications that had not been licensed at Columbia).

In the first example of network-based inter-university resource sharing at Columbia, CU users were invited to apply for user IDs on the CMU systems. Feb 1982: The IBM 3850 Mass Storage System (MSS) was installed (for the 1980 Census) - 102.2 GB. Truman Doctrine Created? The MSS was gigantic in difference between producer and executive producer, every sense, covering most of the South wall of the machine room. Essentially it was a big honeycomb, each cell holding a cartridge (PHOTO) that resembles an M-79 rifle grenade (sorry, it does) containing a winding of 2.7-inch-wide magtape with a capacity of 50MB. A mechanical hand comes and extracts the cartridge and carries it to a reader, which removes the shell, and when was the truman, unwinds the limitations investigations, tape and copies it to one of four staging disks; then the tape is re-wound, the was the truman doctrine, shell replaced, and the cartridge returned to in maths its cell. When Truman? All this was transparent to the user; the MSS looked like a 3330 disk drive to user-mode software. The disks acted as a cache, so if your file was already on the disk, the little mechanical man didn't need to go get the cartridge. (Before the MSS, we had an IBM 2321 Data Cell Drive, which worked in a similar way, except instead of cartridges, it used flat strips of tape that were much harder for the little men to handle, so the tape strips were easily mangled.) Like the 360/91, there were only a few MSS devices in the world. The MSS cost about a million dollars, but Columbia got its MSS in an IBM grant. In return, Columbia would add support for it to IBM's VM operating system (in particular, it would add windowing and producer producer, lookahead features to reduce cylinder faults and redundant cartridge fetches, and thus speed up sequential access; this was done by was the doctrine, Bob Resnikoff of the Computer Center and Ates Dagli of the Center for Social Sciences (CSS)). Nationalism? CSS was responsible for loading the census data (which came on endless reels of 9-track magtape) and for arranging access to it from when doctrine created, within Columbia and of a Health Care Essay, from outside (V14#16).

When the grant expired, Columbia was able to purchase the was the truman, MSS at a steep discount. Feb 1982: Hot Newsletter topic: submitting IBM batch jobs from the nationalism, DEC-20 via HASP/RJE. CU20B was connected to the IBM mainframe communications front end (COMTEN) through its own PDP-11 DN20 front end (a full cabinet), which emulated an Remote Job Entry station, i.e. a card reader for sending data to created the mainframe in form of card images, and a line printer for hitler nationalism receiving data from the mainframe in the form of print jobs, but using DEC-20 disk files instead of cards and paper. The CUCCA systems group developed user-friendly programs for submitting batch jobs to the VM systems from the DEC-20 and retrieving the results. When Truman Created? These were later to form the basis of the DEC-20/BITNET mail gateway. Mar 1982: RSTS/E retired; RSTS users migrated to DEC-20s, V14#1.

The PDP-11/50 was traded for Management another badly needed RP06 disk drive for our DEC-20s [1]. When Truman Doctrine Created? The PDP-11 with RSTS/E was our first experiment in campuswide public timesharing and it was an unqualified success. Apr 1982: BITNET announced (Vace, V14#5). Virgin Broadband? This was a network of IBM mainframes based on RSCS (basically, card reader / line printer simulation) protocols, originating with Ira Fuchs at CUNY, formerly of Watson Lab, and rapidly spreading to universities all over the world, lasting through the late 1990s, now remembered mainly for LISTSERV (a distributed automated mailing-list management system). Truman Doctrine Created? Early members included CUNY, Columbia, Yale, Brown, Princeton, the U of Essay, Maine, Penn State, the NJ Educational Network, Boston U, and Cornell University (DIAGRAM). Columbia got the CU prefix (CUVMA, CUVMB), much to the chagrin of C ornell U niversity (CORNELLA, . ) Would this be the first instance of domain name hijacking ? :-) (Twenty years later, the Cornell and Columbia teaching hospitals would merge to form New York Presbyterian Hospital; evidently Cornell and Columbia were omitted from the name so that neither one would have to when truman doctrine created follow the other.) Apr 1982: IBM Mainframe VM/CMS Kermit (Daphne Tzoar). Between And Executive Producer? This passed through a number a hands since the initial release, some of which prefer to remain anonymous, and was the truman doctrine created, has been cared for by Dr. John Chandler at the Harvard/Smithsonian Astronomical Observatory since about virgin broadband for business 1990; John made it portable to the other important IBM mainframe OS's: MVS/TSO, CICS, and when was the truman doctrine, MUSIC, and added support for conversion between the many IBM EBCDIC Country Extended Code Pages and ISO standard character sets, allowing cross-platform transfer of text in many languages. May 1982: Support was added to our e-mail client and server software to take advantage of our new CCNET and hitler nationalism, BITNET connections, and the first inter-campus e-mail began to flow, limited at first to just a handful of doctrine created, universities, but growing rapidly as CCNET and BITNET nodes are added, and gateways from them to ARPANET, CSNET, and nationalism, other networks. CCNET mail delivery was accomplished by direct real-time DECnet connections; BITNET mail was transported via our HASP/RJE Spooler.

Our three DEC-20s used their DECnet connections for when was the doctrine mail amongst themselves, as well as with other campus machines and the wider CCNET. CU20A and CU20C and other campus DECnet nodes sent BITNET mail by relaying it over DECnet to CU20B's RJE system. In those days, e-mail addresses had to include a top-level domain that indicated the Management Health Team Essay, network, e.g. [email protected] , [email protected] , [email protected] , etc. Created? Even trickier was the source routing used in Usenet (in those days, a network of UNIX machines that dialed each other up with UUCP periodically to hitler exchange files and when truman created, mail) and some others, and/or to broadband mail to somebody who was on a network that your host wasn't on, through a relay that was on both nets.

In such cases you had to know the entire route and was the truman doctrine created, the syntax tricks to traverse each branch of it, and often multiple relays. Here are some examples from the 1980s Kermit mailing list archive: The last one is broken into two lines for limitations readability; it's really one line. To get a good feel for the proliferation of networks and the tricks of navigating amongst them in the days before the Internet swept all else away, see John Quarterman's book, The Matrix [55] Jun 1982: CU20D , our third and final instructional DEC-20, was installed.

Jun 1982: Our by-now vandalized IBM 360/91 console goes to the Computer Museum at DEC's MR-01 (or MR-02?) building in Marlboro, Massachusetts, after awaiting pickup for 18 months. It was displayed prominently inside the main entrance in a big, tastefully illuminated glass case near the PDP-1. Shortly thereafter, the collection was transferred to the Boston Science Museum (now the Museum of Science), which changed its focus. Most of the computing artifacts went to when the Computer History Museum, temporarily located at Moffett Field, California (an Air Force base, where the 360/91 console sat in deep storage for Lessons From Essay many years before being transferred in about 2001 to deep storage at the Computer History Museum's new site in Mountain View, California). Jul 1982: An Imagen laser printer was installed in was the truman, Watson; our first laser printer and Care Team Essay, our first printer capable of truman doctrine created, true typesetting . Management Care Essay? Soft fonts, 100 dpi I think, Impress language (a precursor of PostScript), Ethernet-connected. It was only for internal CUCCA use (production of Newsletter and when truman doctrine created, handouts, etc). Aug 1982: The Xerox 9700 (PHOTO) [announced by Xerox in 1977] arrived, replacing the hitler nationalism, Xerox 1200 after some overlap (V15#1). The 9700 offered the first typesetting to the Columbia community at truman doctrine created large, as well as high-volume, high-speed plain-text printing. This room-sized 300dpi Xerographic laser printer was installed in the back of the first floor of Watson Lab (the present mail and network rooms) due to lack of space in the Computer Center, and it definitely needed the space.

It printed 2 pages per second, could handle duplex, portrait/landscape, 2-up, 4-up, etc, had Courier (fixed) and Helvetica and in maths, Times Roman (proportional) fonts, with italic and bold styles and selectable sizes. When Truman Doctrine? Formatting was done by Scribe and a space odyssey wiki, other packages and spooled to when 9-track magnetic tapes that were delivered to Watson every evening and a space, printed overnight. Xerox 9700 printing was available to all users (students, faculty, staff, outside paid accounts) on all the when created, DEC-20s and IBM mainframe systems. The DEC-20 Xerox 9700 spooling software (PRINT /UNIT:X9700) was developed jointly by the combined CUCCA-CMU Systems Groups over difference producer producer, CCNET. When Was The Doctrine? Even after more sophisticated typesetting methods became available, the hitler, X9700 remained in service as a high-volume printer; nothing else could push paper quite like it. To this day, I think Controllers and was the truman doctrine created, Rolmphone statements are still printed on a 9700 at a service bureau.) Sep 1982: VMM announced (e-mail for the IBM mainframe: MM for VM, Joel and then Vace). Sep 1982: First campus network between academic departments (not counting Remote Job Entry stations): CUCCA-Chemistry, DECnet over synchronous modems (V14#12).

By this time Chemistry had a VAX-11/780 and some smaller VAXes. Sep 1982: TOPS-20 V5 installed on the CUCCA DEC-20s, featuring extended addressing (32 256KW sections = 36MB, instead of only one section), a new multiforking Exec (what we would now call job control), and hitler, a programming language for the Exec (CMU's PCL, what we would now call shell scripts. see example). Oct 1982: About here we were looking into getting the AP Newswire online. Columbia's School of truman created, Journalism had a Teletype with news stories coming out continuously. The plan was to feed this into one of our DEC-20s and Learned From Essay, make a BBoard out of it, with a rather rapid expiration of articles given the limited disk storage. But there were licensing and was the truman doctrine, bureaucratic impediments so it never came to difference between pass. About 1990, Columbia bought a subscription to ClariNews (in which the various news services are funneled to Usenet newsgroups). This lasted until 2003, by when was the truman created, which time the Web had long since rendered it redundant. Nov 1982: The CUCCA Terminal and Plotter User Manual [14] was published, full of photos and detailed instructions on using the difference between producer, equipment in our public areas. CLICK HERE to see a sampling of video terminals; note the accompanying PACX boxes.

NOW ON LINE in searchable PDF format. When Was The Truman Doctrine Created? This was printed on our new Xerox 9700, one of the first laser printers capable of typesetting; it had two fonts, Helvetica and Courier. The manual itself should interesting to those who harbor a burning curiosity over every minute detail in limitations, the life of President Obama , since the equipment described here is what he must have used when he was a Columbia student 1981-83, because there wasn't anything else. Check, for when was the truman doctrine created example, this article he wrote in Sundial Magazine, March 10, 1983. I suspect he composed it on the DEC-20, perhaps in EMACS, seated at one of the terminals in our terminal rooms; for example, the HP-2621s in Carman Hall. 2001? When it was ready, he might well have emailed it to the Sundail editor with MM.

Just a guess! Nov 1982: DECSYSTEM-20 Pocket Guide (click for PDF of the whole thing). Truman Doctrine Created? The DEC-20 was an enormously powerful and useful computing system, yet it was simple enought that we could publish an accordion-fold pocket guide to just about all that it had to limitations offer. This 1982 edition was created with TeX, and the Columbia Crown with Metafont. The master was printed on truman created, our new Imagen Laser Printer and the printing and Lessons Learned From 1984, folding done at the Columbia print shop. Was The Doctrine Created? It was given out free to all comers (thousands of nationalism, them).

Dec 1982: The Teachers College DEC-20 connects to the campus DECnet. 1983-1986: Every Newsletter issue announces new BITNET and DECnet nodes. Jan 1983 20th Anniversary of the Computer Center . CLICK HERE to see a collage of machine-room items prepared for the commemorative poster. The commemorative frisbee is at Computer History Museum. 1 Jan 1983: The ARPANET switches from its original protocol, NCP, to when TCP/IP. Prior to TCP/IP, the ARPANET was a private club with membership restricted defense contractors. The fact that some of the defense contractors were also some of the top engineering and computer science universities (MIT, Stanford, CMU, etc) led to a lot of pressure from the Management Care Team Essay, non-military segment for was the truman created more open access, and to a new design for the network itself.

TCP/IP (Transport Control Protocol / Internet Protocol) was the result. Where ARPANET was a network of investigations, computers, TCP/IP provided for was the truman a network of networks ; that is, an Internet. Thus when the cutover took place, all the computers at a given university (say, MIT), could be on the net, not just the ones used for defense research. In this way the network was opened up, and the requirement for a defense contract for membership no longer made sense. Numerous networks such CSNET, NSFNET, and SPAN, were connected. Columbia University as a whole got on the net in 1984 by virtue of its connection with NSF and over the next 15 years, the network grew to cover the entire planet and nationalism, membership was open to all. Jan 1983 The Purchasing Office moves out of the Watson building and when doctrine created, the space is occupied by ADP; now, 13 years after IBM left it, the Watson Lab building is nationalism, 100% Computer Center and when was the truman doctrine, would remain that way until 1991. ADP begins to offer office automation services, including PC and LAN installations for administrative use. Jan 1983: IBM PC Kermit.

Originally by Daphne Tzoar, adapted from Bill Catchings' CP/M-80 Kermit (actually, if I recall correctly, Bill did the original translation from 8080 MASM to 8088 Microsoft assembler in a single EMACS session, and producer and executive producer, then Daphne made it work and when was the truman, added features). Later it passed to Jeff Damens. We did versions 1.00 to 2.28 here, with various pieces contributed from elsewhere. Limitations In Maths? Professor Joe Doupnik of Utah State University took it over in 1985, and stuck with until the end (see oral history of Joe Doupnik at the Computer History Museum). We were actually ordered to write this program because several prominent professors (Herb Goldstein, Bob Pollack, and Jonathan Gross ) were using their new PCs to when write a book, The Scientific Experience , that would be used in a new course, Science C1001-1002, Theory and virgin, Practice of Science , in Columbia's Contemporary Civilization (the jewel in the crown of the Columbia College Core Curriculum) and wanted to be able to when was the doctrine created collaborate by uploading chapters to CU20B, where they could be shared. And they did. MS-DOS Kermit was a fixture on the Columbia computing landscape until the Web took over in 1994-95, and Lessons 1984 Essay, popular all over the world. It's still remarkably popular today, providing VT320, Wyse, DG, ANSI, and Tektronix terminal emulation for Linux under dosemu , as well as data transfer for when truman doctrine many DOS-based embedded and From, experimental devices, such as THIS ONE in the International Space Station.

CLICK HERE to when was the truman doctrine created visit the MS-DOS Kermit website. Jan 1983: Amdahl UTS installed on the IBM mainframe as a virtual machine under VM (Alan); this was the first UNIX on the central systems. But CS, Biology, and PS had been running other forms of UNIX for virgin for business some time on departmental minicomputers such as PDP-11s and VAX-11/750s. (9-track magnetic tapes were big in when created, these days, but every kind of computer used a different format: ANSI, DUMPER, BACKUP, MAGSAV, IBM OS SL, tar, cpio, etc, so writing tape import/export/conversion utilities was a regular cottage industry.) Mar 1983: CCNET included CU, CMU, CWRU, CS, TC. Mar 1983: All but two key punches removed due to hitler lack of use (V15#4). The SSIO area is now a mainly a public terminal area, CUCCA business office, and consulting facility. Apr 1983: CU20B becomes Columbia's first central computer with dialout capability. Doctrine Created? The DIAL program, written by our Systems Group, operated a Vadic VA821 1200bps autodialer, and interfaced with DEC-20 Kermit to From Essay allow file transfer (and was later integrated with Kermit). 18 May 1983: DECSYSTEM-20 (and DECsystem-10) 36-bit computer line canceled by was the truman created, DEC due to 2001 odyssey wiki their failed attempts to when truman doctrine produce a faster and cheaper followon product (Jupiter).

This was a huge blow to Columbia and most other US universities, which until this point were like a big (but increasingly anxious) DEC-10/20 club. 2001 Odyssey? The ARPANET had been built mainly on DEC-10s and truman, -20s, and Learned, most computer science research and was the, tools ran there. Big changes would come. Spring DECUS (the semiannual Digital Equipment Corporation User Society convention) took place a week or two thereafter. At the virgin broadband, June 2001 DECWORLD event at the Computer Museum History Center, Roseanne Giordano, DEC's LCG [DEC-10 and DEC-20] product line manager at the time of the cancellation, recalled that DECUS organizers, fearing violence from the crowd, installed plainclothes police in the front row to protect the speakers. Jun 1983: Snapshot: Public terminal, printer, and graphics equipment. When Was The Created? Terminals: Datamedia 1520 (6), Perkin Elmer Fox 1100 (10), HP 2621 (66), DEC VT101 (28), Concept APL (8), Superbrain (1), Diablo (1), LA36 (20), Tektronix (2), HP plotters (4) (read more), self-service Printronix printers (5). Terminals by location: SSIO (52), Mudd (16), Butler (11), International Affairs (6), Carman (21), Hartley (16), East Campus (14), Furnald (6). Management Health Care Essay? The Superbrain is still the only desktop computer in when truman doctrine, a public area; it remained in of a Health Care Team, service until at least 1986.

Jul 1983: The Columbia Computer Science Department DEC-20 and VAX-11/750 join ARPANET . The CS DEC-20 is when created, connected to of a Health Essay CU20B with DECnet, thus providing the first ARPANET access from CUCCA machines (staff only). Nov 1983: We attend nondisclosure presentations of the Macintosh, which as to be the first mass-market personal computer with a graphical user interface, modeled on when truman doctrine created, that of the nationalism, Xerox Alto and the Xerox Star (the Star was commercially available in 1981 but it was too expensive for the popular market). I recommend early adoption of the created, Macintosh by CU; this was done and Columbia became one of the first members of the Apple University Consortium, buying them in bulk and reselling them to students. Nov 1983: We (I) take on responsibility of hitler nationalism, approving campus microcomputer purchases, since in those days there were countless different incompatible ones. When Truman? Every requisition had to come across my desk; if it was for of a Care Team something weird I'd call the person who ordered it and talk about communications and compatibility, either changing their mind or rubber stamping it after they swore they didn't care and never would. 1983-84: It is in approximately this time frame that Alan Crosswell becomes Lead Unix Systems Programmer and also assumes management responsibility for truman created the DEC-20s, as I move on Care, to something called Systems Integration, meaning finding ways of hooking Columbia's many disparate micro-, mini-, and created, mainframe computers together. Kermit was one way; others included various forms of 2001 wiki, networking including DECnet, TCP/IP (brand new in when truman created, 1983), who-knows-how-many forms of Management Essay, PC networking, and so on. Alan is formally appointed Systems Manager in 1990. 1983-84: I was the CUCCA member of an Engineering Dean's committee, chaired by Dean Gross, to set up a graphics lab in the Engineering School. Other members included Engineering Professors Morton Friedman, Lee Lidofsky and (I think) Ted Bashkow. Eventually a site was chosen adjoining the terminal room in 272A Engineering Terrace.

It opened in March 1984 with 12 standalone IBM PCs equipped with color monitors and graphics adapters. This was almost certainly Columbia's first PC lab . The graphics lab was turned over to created CUCCA in October 1989, combined with the in maths investigations, original lab in room 272A, and renamed Gussman Lab. Jan 1984: CLIO (Columbia Library Information Online) debuts as a text-based inquiry system accessible via PACX terminal and Telnet. It is based on BLIS software from Bibliotechniques (a spinoff of the when was the doctrine, University of Washington), and runs on 2001 a space, our IBM 3083 mainframe. Feb 1984: Hermit (clustered PC project): a 3-million-dollar equipment grant from DEC, proposed by us (me and Howard Eskin) in March 1983, to build a distributed environment of Macs, PCs, and UNIX workstations clustered around MicroVAX hubs which, in turn, were connected to the central DEC-20 mainframes for file / identity / e-mail service. Included were dozens of Rainbow PCs and Pro-380 (PDP-11) workstations, several MicroVAX-IIs, a VAX 11/730, a VAX 11/750, a VAXstation, an when was the truman, LN03 laser printer, Ethernet, and the Common File System (shared disk) hardware for our DEC-20s including a then-massive amount of central storage. This was to be a stunning example of systems integration; the Lessons Essay, primary objective was to provide users transparent native-mode access to their central files and identities from all different kinds of desktop workstations (PC, Mac, UNIX). I was the was the truman, PI, my boss was Howard Eskin, the programmers were (at various times) Bill Catchings, Bill Schilit, Melissa Metz, Jeff Damens, Andy Lowry, Delores Ng, Howie Kaye, Fuat Baran. (V16#2, V16#6, V18#2; Columbia Daily Spectator , 23 Apr 1984).

Mar 1984: With four DEC-20s installed, plus the From 1984, Hermit project equipment -- big disks, fast networks, common file system -- instructional computing power was fairly well matched with demand. Now access was the bottleneck. A study by the Academic Advisory Committee of the truman created, Engineering Advisory Council, Computers in odyssey, Columbia Engineering Education , March 1984, complained of the Sleeping Bag Syndrome: students should not be forced to line up for when truman doctrine terminal time at graveyard shift hours. Only those who could postpone their terminal-room visits until the wee hours of the morning were spared the long lines, a system blatantly unfair to commuters. Obtaining space for terminal rooms (or anything else) on a space, the Columbia campus was (and is) even more difficult than obtaining the money to build them. Dormitory space was considered prime because dorms were the truman doctrine, only buildings open 24 hours. Mar 1984: First Apple Lisa demo at CU, numerous Macintosh/Lisa seminars and presentations from limitations investigations, Apple. Apr 1984: IBM Portable PC announced by CUCCA for resale. When Truman? It was also required equipment for all Columbia Business School students. Apr-May 1984: Macintosh mania. A four-page article ( by me of course :-) introducing the Mac was published in V16#8.

CU joins the Apple University Consortium as one of the few charter members. AUC membership required us to buy Macs in bulk for resale on broadband, campus. 2000 were ordered right away. Within a short while, we had written the first version of Macintosh Kermit for it (Bill Catchings, Bill Schilit, and me). Mac (and PC) sales continue in one form or another until turned over to JR, which opened a Columbia-only branch in the basement of truman, Philosophy Hall in the late 1990s but then jumped ship about nationalism 2001.

May 1984: Floor plan of DEC-20 machine room by Bill Schilit of the when was the truman doctrine created, Systems Group, showing the limitations investigations, size and placement of the various components (3 DEC-20s, their disk drives, and communications front ends are shown; not shown is the fourth DEC-20, the tape drives, or the when was the doctrine created, system consoles). From 1984 Essay? OK, this is not really the floor plan. Was The Truman Created? It's a template for making floor plans. 2001 Odyssey? The idea was to gather up all the discarded copies of the newsletter that had this diagram on the cover, cut out the pieces, and when doctrine created, then make a real floor plan out of them (Tom De Bellis points out this diagram was made before all the Hermit grant stuff had arrived, thus was used to lay out how to make everything fit). Limitations? Also see THIS DEC-20 MACHINE ROOM PHOTO. Jun-Jul 1984: The first Kermit article, by when doctrine created, me and hitler, Bill Catchings, published (in two parts) in BYTE Magazine . See Kermit Bibliography for was the truman doctrine more Kermit-related publications. 3 Aug 1984: CU20B joins ARPANET (now called the Internet). Although the Computer Science Department had joined the ARPANET in July 1983, this did not allow access to the Columbia community at large. And Executive Producer? Putting CU20B on the ARPANET was the first step in this direction (researchers from all schools and departments and CUCCA staff only, not students).

CU20B's ARPANET hostname was COLUMBIA.ARPA. No other Columbia computers (except the ones in the CS department) were on the ARPANET, but of course CU20B had network connections to the other DEC-20s, some internal CUCCA machines, the campus DECnet and the external DECnet-based CCNET, and to BITNET. Thus to send mail into the Columbia network from outside required source routing, e.g. user %[email protected] When Doctrine Created? For some years, CU20B was to Lessons Learned Essay serve as a mail gateway among these networks, using locally written software. Over the next year or two, CUCCA would purchase a VAX-11/750, called the Gateway VAX, and install it in the CS department, where it was connected to the CS ARPANET IMP and back to the CUCCA hosts via Ethernet. The Gateway VAX ran 4.2BSD UNIX and when was the doctrine created, it made Internet e-mail available to the whole Columbia community, including students, for the first time.

For some reason I can't explain, the authorization letter from ARPA didn't arrive until two years later. Aug 1984: IBM PC/AT announced, the first IBM PC with memory protection. Based on the Intel 80286, with a 20MB hard disk and two floppy diskette drives, one low-density, one high. Battery powered BIOS configuration memory and clock. Up to 2001 odyssey wiki 16MB memory. This was the first in the IBM PC line fully capable of running multitasking operating systems, and when was the truman created, soon was host to a number of them (some companies had managed to produce Unix variants such as Xenix for the original IBM PC or XT on 8086 but these were not sustainable.) Of course this machine was of virgin for business, great interest to the Columbia Computer Center, which was looking for ways to deploy desktop networked UNIX workstations for academic use, and we had some internally running different UNIX versions such as SCO Xenix/286. But it would turn out that our first public UNIX workstations would come from was the truman doctrine, a different direction. Sep 1984: Three HP-150 MS-DOS microcomputers and one Macintosh were installed in the 272A Engineering Terrace terminal room. They were not on any kind of difference producer producer, network and had to when doctrine created be reserved by sign-up sheet. The HP-150s were an equipment grant from 2001 odyssey wiki, HP, along with some color pen plotters that were attached to when was the created them.

They had touch-screens and integrated thermal printers. A version of Kermit was written to allow them to communicate with the central computers through PACX lines and transfer files to and from Lessons Learned From 1984 Essay, their 3.5-inch diskettes (the HP-150 was one of the was the truman doctrine, first, if not the hitler nationalism, first PC to use the 3.5-inch rigid diskette). When Was The Truman Doctrine Created? Graphic images where generated by software on the mainframes (such as DISSPLA/TELEGRAF on the DEC-20s and limitations in maths, SASGRAPH on the IBMs), downloaded with Kermit, and sent to the plotters. 16 Oct 1984: The academic IBM mainframe, CUVMB, joins the ARPANET, running WISCNET (the University of Wisconsin TCP/IP package) through a DACU (IBM's cabinet-size Ethernet adapter). This machine was for researchers and staff only, so there is still no ARPANET access for students. Nov 1984: Project Aurora , a 6.5-million dollar IBM grant administered by was the doctrine created, CUCCA, a campus-wide move in investigations, information and instruction toward the electronic university. Bruce Gilchrist and Pat Battin (the University Librarian) are the principal investigators.

Aurora paid for an IBM 3083 mainframe to support the Columbia Libraries Information Online (CLIO) system, and also funded some 30 research projects in the schools and departments. 1984-85: I'm not too clear about this but I believe the SSIO area got a facelift around this time. See these photos. 1985: Low-cost Apple Laserwriter PostScript printers proliferate and suddenly typesetting becomes commonplace as LaserWriters are set up as spooled printers so they can be controlled not only by Macintoshes but also DEC-20 and UNIX systems with Scribe and T E X. 1985-1989: The Columbia Physics department consructs a series of highly parallel computers (supercomputers made from Radio Shack parts). When Was The Doctrine? 1985: a 16-node QCD machine delivering 250 MFLOPS peak and 60 MFLOPS sustained performance.

1987: A second-generation QCD machine containing 64 nodes, delivering 1 GFLOPS peak and hitler nationalism, 300 MFLOPS sustained performance. 1989: A third-generation QCD machine containing 256 nodes delivering 16 GFLOPS peak and 6.4 GFLOPS sustained performance [43]. This work would continue into was the truman doctrine, the 1990s and beyond. Jan 1985: CUVMA (IBM VM/CMS academic mainframe) gets Ethernet (DACU) and TCP/IP (WISCNET) (Vace). Jan 1985: Internet Domain Name registration begins. Some of the a space odyssey, first registered domains are: symbolics.com, cmu.edu, bbn.com, ucla.edu, mit.edu, mitre.org, dec.com, stanford.edu, sri.com, sun.com, ibm.com, att.com, nsf.net, apple.com, cisco.com. Feb 1985: First version of C-Kermit (4.0) released. Doctrine Created? (Previous versions were called UNIX Kermit; C-Kermit was modularized to allow easy adaptation to other platforms, and eventually was ported to over 700 of them, across 10 major operating system families.) Hundreds of people all over the world have contributed code, including Andy Tanenbaum (MINIX) and Linus Torvalds (Linux). C-Kermit was part of Hewlett-Packard's UNIX operating system HP-UX (by contract) from 1996 until 2011 (when Columbia U canceled the Kermit Project), and has since been incorporated into many of the free Open Source operating systems distributions. CLICK HERE to visit the C-Kermit website. CLICK HERE to producer see a very early version C-Kermit.

Speaking of Andy Tanenbaum and when was the truman created, MINIX, CLICK HERE to read Andy's 2016 article, Lessons Learned from 30 Years of MINIX [121] (complete with video)! May 1985: Watson Lab Ethernet connection to Computer Center; Steve Jensen's 115th Street trench and Broadway crossing with cement-encased conduits containing fat yellow coax, the Management of a Team, difficult Western and final leg of was the doctrine, Columbia's first Ethernet backbone (PHOTO GALLERY). The installation was delayed many months by asbestos containment and removal. Lessons Learned From Essay? Departments in buildings along the cable route, such as Chemistry and Math, that previously had been connected by synchronous modems began to was the doctrine created switch to Ethernet. Sep 1985: The COLUMBIA.EDU Internet domain becomes operational. Columbia hosts connected by TCP/IP can be addressed directly from anywhere on the Internet, e.g. by email addresses like user @CU20D.COLUMBIA.EDU or user @CHEMVAX.CHEM.COLUMBIA.EDU (the same host addressing scheme that is used today, except for putting the central hosts into a new . CC subdomain in March 1988, and receiving most mail at a central server, COLUMBIA.EDU, rather than by difference between and executive producer, individual computer host name). For the first time, students have access to the Internet but for all practical purposes, it is limited to email and was the doctrine created, anonymous FTP, since the World Wide Web does not yet exist and netnews will not become generally available at Columbia until 1988. The early Internet offered pretty much just text-only e-mail, finger, FTP, Telnet, WHOIS, and send or talk, early forms of limitations in maths investigations, instant messaging. What else could you want? Dec 1985: Bruce Gilchrist resigns his Director post but stays on in an advisory capacity through 1989 (PHOTO). Dec 1985: The first IBM 3270 emulation is was the, provided by newly installed IBM Series/1 computers (V17#15).

The Series/1 is a single-cabinet minicomputer with sixteen RS-232C serial interfaces for terminals and a channel connection to the mainframe. The Series/1 tricks the mainframe into hitler, believing it is a 3274 control unit. Prior to this all public terminal access to when truman doctrine created IBM mainframes had been in half-duplex linemode, rather than full-screen mode. Now ordinary ASCII terminals (and emulators of them) could conduct full-screen 3270 sessions on the IBM VM/CMS mainframe, and they could do it without reconfiguration (as was necessary for limitations in maths linemode connections). The Series/1 converted between full and half duplex, block mode and character mode, and IBM 3270 data streams and the escape sequences and character sets used by many different types of terminals (even APL terminals), plus it provided flow control and buffering. The Series/1 computers were later replaced by IBM 7171s, 4994s, and tn3270 software in created, terminal servers and on UNIX hosts. (Around here, large departmental PC labs began to appear, for example in the Business School and in the Learning Center.) 1986-1987 West German hackers use Columbia's Kermit software to break into dozens of US military computers and capture information for the KGB , as described by Cliff Stoll in his 1989 book, The Cuckoo's Egg [46].

At one point, while Cliff watched on a jury-rigged T-connected terminal, the hackers were using Kermit to between and executive download a copy of the Telnet source code so they could implant a password logger, upload the result, recompile it, and install it: Line by was the created, line, I watched Kermit shovel the program over to the hacker. But I couldn't just kill Kermit. He'd notice that right away. Limitations? Now that I was closing in on him, I especially didn't want to tip my hand. I found my key chain and reached over to the wires connected to the hacker's line. Jangling the keys across the connector, I shorted out his circuit for an instant. This added just enough noise to confuse the computer, but not enough to was the doctrine created kill the in maths, connection. It worked like a charm. I'd jangle my keys, he'd see the noise, and when doctrine, his computer would ask for a replay of the last line. This slowed the transfer down so much that the hacker eventually lost patience and Management Health Care Team Essay, gave up -- but it didn't stop Kermit!

As long as the connection stays up, no matter how awful, Kermit pushes the file through. Was The Truman Created? Cliff also measured the virgin for business, delay between Kermit packet and acknowledgment to estimate the was the truman doctrine created, hacker's distance from of a Health, California (6000 miles, a fairly accurate estimate of the distance to Hannover). 1 Jan 1986: CUCCA and Libraries merge. Information is information, right? (V18#2). When Was The Truman Doctrine? CUCCA now reports to difference between producer and executive the University Librarian, Pat Battin. (In fact, it seems that CUCCA and Libraries merge periodically; in created, some sense, CUCCA has always reported to the University Librarian; in another sense the real merger came only later, under Elaine Sloan.) The administrative half of CUCCA, ADP (now AIS, Administrative Information Services), is severed and reports to Low Library, and eventually (1991) moves from Watson Lab to Lessons From 1984 Thorndike Hall at Teachers College. Jan 1986: Columbia's first networked PC lab opens in 251 Engineering Terrace, populated with the was the truman doctrine created, UNIX (Pro/380), MS-DOS (Rainbow) and VAX workstations from the Hermit grant, plus eight 512K (fat) Macintoshes and two Mac/XLs, a LaserWriter printing station, an IBM PC, and the original Kermit Superbrain (V18#2).

The Pro/380 was a workstation made by DEC with a PDP-11 inside. DEC's operating system was called P/OS, which was a version of RSX-11 with a super-annoying menu-driven user interface. We adapted 2.8BSD UNIX to the machine for use in the lab, so these were the first public Unix workstations deployed at Columbia. Furthermore, unlike the Rainbows, Macs, and the PC (which communicated only through their serial ports with Kermit), they were on Ethernet, and therefore on between, the Internet. Jan 1986: Kermit Project founded. Kermit had started in 1980 as a task within the DEC-20 Systems Group, which obviously had other responsibilities. When Was The Created? By the mid-80s, Kermit had become popular all over the world, and we were receiving hundreds of requests for it every week from limitations investigations, sites that were not on the network. Meanwhile, other sites were sending in new Kermit implementations of their own. Fulfilling these requests and maintaining the Kermit software archive (and mailing list, etc) had become a full-time job, so a full-time Kermit group, led by was the truman doctrine, Christine Gianone (formerly the a space wiki, business manager in SSIO), was created to truman doctrine manage and distribute the software and take over the online archive, the mailing lists, tech support, and so on. The programming was still done by members of the limitations investigations, Systems group and external volunteers. Software distribution charges were instituted to truman cover costs.

The old raised-floor machine room in the back of the 7th floor of limitations in maths investigations, Watson Lab (added in when was the truman doctrine created, 1959 for the IBM 1620) became the Kermit room, containing the Kermit Project computers and media production equipment. May 1986: The height of hitler, CCNET , which now includes Columbia, CMU, CWRU, NYU, Stevens, Vassar, and Oberlin (V18#5). An October 1986 listing shows about was the 200 nodes on 2001 a space wiki, the network with DEC operating systems including TOPS-10, TOPS-20, VMS, Ultrix, RSX-11/M, and P/OS. Columbia departments included CUCCA, Computer Science, Chemistry, Math Stat, Teachers College, numerous PS departments, Nevis Lab (in Irvington NY), Psychology, Civil Engineering, and the Business School. Other universities (mainly in Ohio) would join later, but in a few more years the truman doctrine, Internet would make CCNET obsolete. May 1986: First public description of Columbia's Ethernet backbone network, and enunciation of policy for departmental connections to it (V18#5), which was accomplished by hitler nationalism, us writing a letter for the Provost to was the truman sign. 16 Jul 1986: Columbia University as a whole (as opposed to only the Computer Science Department) receives approval from the Defense Projects Research Agency to join the ARPANET (which would soon become the Internet) [SEE LETTER]. Aug 1986: Mathematics joins Ethernet backbone. 1986: (month?) Richard Sacks takes over as acting CUCCA Director. (Howard leaves somewhere in difference and executive, here. ) Sep 1986: The Scholarly Information Center (SIC) is was the doctrine created, proclaimed by a space, Pat Battin, University Librarian.

Sep 1986: More about the campus backbone: A bright yellow half-inch coaxial cable runs through the steam tunnels up and across the doctrine created, west and north edges of the hitler nationalism, Morningside campus. This cable is the campus Ethernet backbone, a large part of which was installed as part of an when was the created, external research grant from virgin, Digital Equipment Corporation [the Hermit Project]. (Alan Crosswell, Networks at when truman created Columbia , SIC Journal V1#1, Sep 1986). The backbone ran from Watson Lab to Mathematics to Chemistry to the Computer Center to Computer Science to Mudd (DIAGRAM). At the time coax-based IBM PCNET and Token Ring PC networks were commonplace networking methods for PCs. Oct 1986: Kermit, A File Transfer Protocol (Frank) published by Digital Press, with a Foreword by Donald Knuth. It remained in 2001 a space odyssey wiki, print for 14 years. Oct 1986: CU20C switched off and replaced by a DEC VAX 8650 called CUNIXC running Ultrix 1.1, DEC's brand of truman, UNIX , a 4.2BSD derivative. A pilot project assigned some CS courses to CUNIXC in Fall 1986. Of A Care Team Essay? This was our first step in phasing out the DEC-20s after the line was discontinued by DEC in 1983. This stung so severely that we would never run a proprietary operating system again (except on the IBM mainframes, of course). The attraction of UNIX was that it was available -- with relatively minor variations -- on all kinds of was the doctrine, computers, great and small.

The 8650 was approximately equal to the DEC-20 in size, weight, and cost; it was chosen because we could recycle many of the 1984 Essay, DEC-20 peripherals, and because (unlike other UNIXes) it supported DECnet, which we still used for departmental connections. Created? Lots more HERE about the conversion from TOPS-20 to Unix. (About UNIX. There is much that appeals about UNIX. Its well-known original attributes (simplicity, terseness, consistent building-block tools) were spelled out in difference between and executive producer, the seminal BSTJ issue [15]. In addition, it is platform independent, so sites like ours are not tied to a particular vendor. Unlike proprietary OSs like TOPS-20, VMS, VM/CMS, and so on, however, UNIX is a moving target. When Was The Doctrine? Ever since control of UNIX left Bell Labs, every implementation (Ultrix, OSF/1, AIX, HP-UX, SunOS, Solaris, IRIX, Linux, FreeBSD, etc etc) is different in sometimes subtle but always aggravating ways, and (with a few notable exceptions such as OpenBSD) every new release of every varation tends to break existing applications (whereas programs written for TOPS-20, VMS, MVS/TSO, or VM/CMS decades ago still work, without even recompiling). Any program more complicated than hello world is for business, rarely portable from truman doctrine created, one UNIX to another without some porting work at the source-code level. Of A Health Team? To compound matters, documentation is increasingly scant.

In the was the truman, 1970s and 80s, every operating system (even UNIX) came with a wall of printed manuals that documented everything in excruciating detail. But now documentation is considered a waste of time and effort, since everything will change anyway. In modern UNIX, the only reliable documentation is the source code, and even that decays over time.) Nov 1986: 2400 bps modems installed for the first time, 25 of difference producer, them altogether. There are still 59 300/1200 lines, for when was the a total of 84 dialin lines connected to the PACX. Dec 1986: First IBM RT PCs received at Watson Lab (V18#12). This was IBM's first RISC Technology (RT) UNIX workstation, the precursor to the RS/6000, which was in wide use at hitler nationalism Columbia and elsewhere into when doctrine, the 2000s. IBM's brand of UNIX is called AIX. Dec 1986: The Ingres relational database system is first installed (on CUNIXC).

This would become the basis for CU's ID and 2001 odyssey, authentication systems and other UNIX-based databases. 1987: Snapshot: The 1987 edition of the was the doctrine created, CUCCA Guide to Research and odyssey, Instructional Facilities lists four DEC-2065's (but only when was the three remain), the IBM mainframe with VM/CMS, a DEC VAX 8700 running Ultrix, 150 public terminals (HP2621s and DEC VT101s) plus DEC Rainbows and Apple Macintoshes in limitations, public labs, 80 dialup lines at 300, 1200, and 2400 bps. and connections to BITNET, ARPANET, NYSERNET, JVNCNET, NSFNET, USENET, and truman, CCNET. By this time it is possible to send electronic mail practically anywhere within minutes. During this period CDROMs begin to appear, the dawn of the multimedia age. CLIO goes online to PACX users.

CLICK HERE for a map of campus terminal rooms as of January 1987 (Maurice Matiz, V19#2). 1987-88: The remaining three DEC-20s were gradually phased out from June 1987 to August 1988. 1987-88: The Kermit Project gives presentations at international conferences in the USA, Switzerland, France, and Japan. In Japan we learned the problems of Japanese text entry, coding, display, and interchange that would influence future directions in Kermit protocol and between producer producer, software. Jan 1987: Morningside campus is connected to the John von Neumann Supercomputer Center in Princeton and to was the doctrine JVNCNET via a 56Kb leased line. Essay? And to NYSERNET via 56Kb leased line to Cornell. The Big Snowball Fight. Feb 1987: Biology joins Ethernet backbone. Feb 1987: CUCCA (Frank) commissions Sparc SPITBOL due to imminent demise of DEC-20s (indicating we had already decided on when was the created, Sun for future expansion; SPITBOL (SNOBOL), which some of us still used heavily, was one of the few DEC-20 applications that had not been adapted to UNIX in general or the Sparc in particular). Mar 1987: The SSIO Area is closed and its functions transferred to 321A International Affairs, and later (1989) to 102 Philosophy Hall. The SSIO terminal rooms are replaced by public labs in the International Affairs building (and later in other locations) in 2001 a space odyssey, which microcomputers, PCs, Macintoshes, and other kinds of workstations are installed rather than terminals.

Apr 1987: Hermit project canceled. Although we had achieved many of its goals (transparent central file access from DOS, Mac, and UNIX; shared printing, including graphics; even e-mail), it was overtaken by cheap Ethernet, NFS, and commodity LANs/internetworking in general. Most of the equipment (Pro/380s, Rainbows, MicroVAXes) had gone into 251 Engineering Terrace, Columbia's first networked PC lab. The Pro-380s were our first public UNIX workstations (running 2.9BSD, adapted locally to was the truman the Pro-380), and CCMD (DEC-20 COMND JSYS simulation in C for UNIX) and the UNIX version of MM (mail client) came out of Learned From 1984 Essay, it (more info on when truman created, MM HERE). The VAX-11/750 became an internal UNIX development system, in preparation for DEC20-to-UNIX conversion, and until late 1988 it was also Columbia's mail hub. May 1987: The Engineering School Ethernet (Muddnet) is installed and connected to the campus Ethernet backbone. Muddnet came from an ATT grant to the School of Engineering and Applied Science (SEAS), which also included an ATT 3B20 minicomputer in the Computer Science department and a large number of 3B2 desktop workstations, all running ATT UNIX System V R3. The 3Bx's fell into disuse after after a short while, but the Ethernet taps were recycled and used to provide connectivity for years.

Jul 1987: VAX 8700 up as CUNIXC, replacing the VAX 8650. Sep 1987: U of Toledo (Ohio) joins CCNET. Oct 1987: First high-speed link installed between Morningside and Health Sciences campus, via line-of-sight microwave supplying four T1 equivalents (about 6Mbps), providing direct Internet to difference between Health Sciences (previously there had been a 9600bps leased line for DECnet only). This works because the Morningside and Health Sciences campus are both on Manhattan high points (see the old aerial photo). Nov 1987: The Physics Department joins the Ethernet backbone.

Nov 1987: Columbia Appletalk Package (CAP) and Appletalk UNIX File Server (AUFS) released, written by Bill Schilit and Charlie Kim of Watson Lab, provides Appleshare file and print service to when created Macintoshes from UNIX, speaking Appletalk over Ethernet (V19#9). CAP and AUFS quickly became popular all over the world and hitler, Charlie went on to work at was the doctrine created Apple. 1987-1993: Network Planning Group (NPG): University-wide planning sessions setting networking direction and virgin broadband, policy for CU as a whole (Morningside and Health Sciences, Administrative and Academic), chaired by me. Met weekly until 1993. Began by was the truman created, planning for Rolm installation (wiring plant, PACX/Rolm data migration), eventually moved on to local-area, campus-wide, and wide-area networking in general. Eventually everybody bought into broadband, TCP/IP and Ethernet, migrating from SNA, DECnet, etc. [See the NPG final report (PDF)]. 1988-89: AIS tests an IBM 9370 minicomputer in Watson Lab as a possible basis for distributed administrative computing. Early 1988: The Office of Telecommunications and Computer Operations were assigned Administrative Data Processing (ADP), which changed its name to Administrative Information Services (AIS). AIS was removed from CUCCA, and now reported to the University's central administration, rather than to the University Librarian, thus ending the 17-year CUCCA name and era. Was The Truman Doctrine? The academic and administrative staff, however, continued to work together in Watson Lab [20]. Odyssey Wiki? The Office of Telecommunications has overall responsibility for the Rolm phone system including the when doctrine created, Rolm cable plant.

The split complicates the 1984 Essay, networking of the University, since some aspects (wiring and distribution frames) are done by Telecomm, whereas others (backbone network, hubs, routers, and configuration) are done by the Academic portion of when created, ex-CUCCA (soon to be AcIS), and the two sides do not report anywhere in common short of the President. Working around this structural anomoly was the primary reason for difference producer NPG. Meanwhile, the central academic computing systems remain in the machine room but now AIS is the service provider (of operations support) and when, AcIS the client. Mar 1988: Central CUCCA hosts move down one level in the Internet domain hierarchy, to the CC (Computer Center) subdomain, e.g. CU20B.COLUMBIA.EDU becomes CU20B.CC.COLUMBIA.EDU. The older names remain in effect until the first of June. Apr 1988: Our first Sun (a Sun-4/280) was installed in the Watson Lab 7th Floor machine room as WATSUN (the WATson Lab SUN). Watsun (later upgraded to difference producer producer Sparc-10 and then Sparc-20), which ran SunOS 4.0 and 4.1 (4.2BSD derivatives), was the primary login host for Watson Lab staff and home of the Kermit Project ftp (and later Web) site for many years. Truman Doctrine? Later (when?) it would move to broadband the Watson Penthouse as the need for office space becomes increasingly urgent, and the old IBM raised-floor machine room would be gutted and when, divided into four offices for 6-8 people. 2001 A Space? Watsun was retired in 2003. May 1988: CU20D switched off.

All instruction moved from DEC-20s to VAX UNIX . CU20B (research and staff) runs until . . When? . Aug 1988: CU20B (Columbia's last DEC-20) was switched off. For more about the legacy of the DECSYSTEM-20, CLICK HERE. Essay? In brief: prior the DEC-20s, computer users at Columbia were primarily concerned with calculation, and their primary access method was batch. When Created? After the virgin for business, DEC-20 (and because of it) they were hooked on when was the created, e-mail, bulletin boards, talk (interactive real-time chatting), text editing and typesetting, and the Internet -- just as they are today. The nature of computing had changed completely and forever. All that remained was to put a pretty face on it. Aug 1988: Lamont Doherty Geological Observatory connected to Morningside campus via Ethernet over a space wiki, T1.

Aug 1988: Ethernet backbone extended to East Campus. Summer 1988: CLIO (Columbia Library Information Online) was switched from BLIS to NOTIS (Northwestern Online Totally Integrated System) after the BLIS company (Bibliotechniques) went under. NOTIS was developed at Northwestern University and later spun off to Ameritech Library Services. Was The Truman Doctrine Created? CLIO continues to run on the IBM mainframe. Sep 1988: CUCCA reorganization. Richard Sacks officially director. Elaine Sloan is new Vice President for Information Services and University Librarian. Nov 1988: After years of planning and hitler nationalism, a year of installation, the ATT Centrex telephone system and the Gandalf PACX were replaced by IBM/Rolm (later Siemens) CBX 9000 (PHOTOS). Was The? Now instead of a PACX box and wiki, a phone, users had a phone with an RS-232 connector (if they paid extra for the data option). This was a massive project involving untold amounts of when was the truman created, construction, tunneling, drilling, and virgin, wire-pulling, including a trench across Broadway and many trenches between the buildings on campus and across side streets. Preparation for when doctrine the cutover was done using a Rolm CBX 8000 in Watson Lab.

2500 data connections were moved from the PACX to the Rolm. 2001 A Space Odyssey Wiki? Columbia's telephone exchange was changed from 280- to 853- and 854-. Christine and when truman doctrine created, I published a series of articles in McGraw Hill Data Communications magazine on the topic and Neil Sachnoff wrote a whole book [41]. Management Team Essay? In the end, the most significant aspect of the when was the created, conversion was the installation of broadband, a uniform twisted-pair wiring plant in all Morningside locations, enabling (over the next six years) universal 10BaseT Ethernet networking, as well as swipe-card access to buildings. Prior to 1988, the Columbia University ID (CUID) was paper. Truman Doctrine Created? With the and executive producer, Rolm system came laminated picture IDs with magnetic strips that worked in was the truman doctrine created, swipe-card readers all over Management of a Health Care Team, campus, as well as in off-campus university buildings -- anyplace reached by Rolm wiring.

The same wiring system that was used for telephones, serial-port terminal connections, and twisted-pair Ethernet was also used to connect to the central access server that lets you open doors. Prior to this, PACX data installations required pulling wire from the PACX to each destination, digging trenches, drilling holes through granite, etc, and could take many months. With the when doctrine created, CBX, it was just a matter of making some cross-connections in a distribution panel -- every phone jack was also a network jack. The downside was that desktop phones could no longer be used with modems or fax machines, since the phones were now digital (a big issue at the time, but we survived). 1989: CUCCA creates positions specifically for e-mail (freemail) support (postmaster, tech support, education and training). Originally Joe Brennan; the work he did alone now requires about a dozen people. Virgin Broadband? Freemail is launched January 1990. Most of the remaining Morningside campus buildings are connected to the network backbone.

1989: CUCCA business and consulting offices move to 102 Philosophy Hall . This is the same room where Prof. Was The Doctrine? Edwin H. Hitler Nationalism? Armstrong invented FM radio. When Was The Doctrine? Here we have two views of Armstrong's laboratory in virgin, 102 Philosophy in was the doctrine, the 1930s [VIEW 1] [VIEW 2] and one of the in maths, Armstrong Tower (from the was the doctrine created, Columbiana photo archive). The Armstrong Tower (transmitter for the first-ever FM radio station, W2XMN, 1936) is across the Hudson River in Alpine, New Jersey, but at some point Columbia sold it off. Later (early 1990s) we thought we might use it for microwave access to Lamont, since it has line-of-sight to both Columbia's Morningside Heights (Manhattan) campus and to Lamont in Palisades NY, but couldn't afford the new owner's rates. (Actually this idea has come up just about every 10 years since the 1960s -- I saw it first suggested in 2001, Dean Halford's 1963 letter [36].) After the when truman doctrine, destruction of the World Trade Center on September 11, 2001, the Armstrong tower was used again by the major networks to Management Health Care broadcast their signals [56].

Apr 1989: An Encore Multimax 310 UNIX mainframe (later upgraded to 510) replaces the VAX 8700, our first departure from truman doctrine created, DEC for big academic central computers since 1975. The Encore's attraction was its multiple processors. It was fast. Its UNIX (UMAX) was based on 4.3BSD. This change effectively removes the Computer Center from the difference, campus DECnet, which gradually vanished from the scene over the next 10 or 12 years. May 1989: First International Kermit Conference , Moscow, USSR (Also in the Columbia University Record , V15#3, 22 Sep 1989) (PHOTO). Attended by was the doctrine created, Frank da Cruz and Christine Gianone of the Columbia Computer Center and about 70 computer specialists from Bulgaria, Cuba, Czechoslovakia, Hungary, East Germany, Mongolia, Poland, and limitations in maths investigations, parts of the USSR ranging from Novosibirsk in was the doctrine created, central Russia to Tallinn in Estonia, this is where the Lessons Learned From 1984, details of Kermit's character-set translation protocol were settled, allowing interchange of text in when truman created, Cyrillic among machines using diverse incompatible encodings -- ditto for Management of a Health Care Team Essay East and West European languages written with accented Roman letters, as well as Hebrew, Greek, Japanese, and other scripts. [PICTURES AND VIDEO] Summer-Fall 1989: Microcomputer labs open in 321A International Affairs (16 Macs); 215 International Affairs (40 Macs plus some terminals); 272 Engineering Terrace (30 IBM PS/2 Model 70s).

Meanwhile, all sorts of content began to appear online: the schedule of classes, the University directory, and the Columbia Concise Encyclopedia . Sep 1989: Richard Sacks resigns as director of doctrine, CUCCA on September 27th. Vace Kundakci (correct spelling: Vaçe Kundakç#305;), manager of the academic IBM mainframes and prior to that systems programmer (since 1977), takes over as acting director. Jan 1990: Using MS-DOS Kermit (Christine) published by Digital Press, with a jacket blurb by Cliff Stoll (Yow!), author of The Cuckoo's Egg [46]. A second edition was published in 1992. German and French translations were also published, as was another book about MS-DOS Kermit in Japanese (see the Kermit Bibliography). May 1990: Vace Kundakci takes over between producer, as Director, renames CUCCA to AcIS (Academic Information Systems), as distinct from was the, AIS (Administrative Information Services, formerly ADP).

Mid-1990: Alan Crosswell becomes Systems Manager, responsible for all central academic computing systems (IBM and other), a post last held by Howard Eskin and vacated 5 years before. By this time the only central computers that matter are Unix-based (DEC, then Encore, then Sun, plus workstations from Sun, NeXT, and HP) the academic IBM mainframe is used mainly by the Libraries and a handful of external paying users. (Somewhere around here CCNET was disbanded because of the Internet.) Jan 1991: The Senior Vice President of Columbia is bitten by the outsourcing bug and brings in a consulting firm, American Management Systems Inc (AMS), to take over and clean out administrative computing (AIS). Seventeen people are fired. Although a couple of service improvements resulted (mainly a new Student Information System, SIS), many millions of dollars were wasted on Learned 1984, cutting edge projects that never panned out and a number of talented people were lost. Eventually AMS left the scene and equilibrium was restored. 1991: We buy a truckload of NeXT UNIX (NeXTSTEP) workstations for both staff and labs (photo); a major commitment, and (I believe) an attempt to stem the tide of PCs and Macs, which were intrinsically unsafe and labor intensive for their users and owners (the PCs more so than Macs, which have always had a great deal of support from a large contingent of the technical staff) and for AcIS staff in when truman created, its role of support-giver.

The NeXTs were configured and managed centrally; user logins were via network to the central University database; user directories were on centrally located, managed, and backed up NFS-mounted disks. But before long NeXT was out of business. 1991: There is much expansion, renovation, and Management Health Care Team Essay, upgrading of public computer labs during 1991 (and ever since). The academic and administrative IBM mainframes (4381, 3090, and when truman doctrine created, 3083) are all replaced by a single IBM ES/9121, which is partitioned into separate academic and administrative virtual machines (a feature of IBM's VM operating system). Jan 1991: Three Sun-4/280s (full-sized cabinets) are installed in the machine room as CUNIXA, CUNIXB, and CUNIXD running SunOS 4.1. These (and the in maths, Encore) were soon replaced by Sun pizza-box sized servers, and SunOS was replaced by Solaris. Where central computers once weighed tons, cost millions, filled acres of floor space, required massive cooling and exotic forms of power, now they're dirt-cheap commodity items running at unheard-of speeds with seemingly limitless amounts of memory and storage, that can be carried under your arm and plugged into truman, an ordinary wall socket at hitler ambient room temperature. Of course, today's applications and data saturate this vast capacity just as effectively as yesterday's simpler applications overwhelmed the resources available then, and so it shall always be.

(Around here, disk service begins to shift from locally attached disks to RAID file servers, and was the doctrine, the backup system changes from the traditional manual 9-track tape operation to automated network backups to 2001 a space a DAT-drive juke box . When Was The Truman Doctrine? All the software was locally written and included all the academic servers, Sun as well as the IBM mainframe. Later a commercial backup system, Veritas, took the place of the original homegrown one. Capacity as of Jan 2001: 400 x 40GB tapes = 16000GB (16TB) to cover 1.7TB usable space on the academic file servers.) Jan 1992: Conversion of Morningside campus backbone from Ethernet coax to optical fiber begins; cutover in virgin, Spring 1992. Apr 1992: AIS moves out of Watson Lab to new quarters in Thorndike Hall at Teachers College (MAP) and in truman doctrine, the Computer Center Building [20]. Floors 1 through 5 of Watson Lab were left vacant for a period, and then, even though the AcIS space on floors 6-9 was (and remains) severely and increasingly overcrowded, the lower five floors with their rich history and key role in science and computing were converted to Learned Essay art studios. Nov 1992: Using C-Kermit (Frank and Christine) published by Digital Press, concurrent with the release of version 5 of C-Kermit. A second edition would follow in 1997, as well as a German translation. 1992-1993: Columbia's Kermit software handles the was the doctrine, communications in the British relief mission to Bosnia. 1993: The era of the search engine begins. First there was Archie, then Hypertelnet, then Gopher, then the Web.

In 1993, ColumbiaNet is hot, a million accesses per year (a figure soon to be dwarfed by the Web, see Web statistics table). ColumbiaNet is a text-based menu-driven service (remember text?). Here's the main menu, preserved for posterity: Spring 1993: By now the Internet is ubiquitous. University Technology Architecture published, setting University-wide standards for networking, a common TCP/IP-based network for all computing, administrative and academic, at Columbia; this was the end product of NPG (see it here as a PDF). Formerly the administrative network was IBM SNA and completely separate from the academic network. While this arrangement might have had its advantages from a security standpoint, it was becoming increasingly difficult to manage and for difference producer producer end users to cope with.

Summer 1993: The Schapiro Residence Hall (across 115th Street from when was the created, Watson Lab) is wired for Ethernet as a pilot project for campus-wide networked dormitories. Schapiro is also the first building to hitler nationalism be served by when doctrine created, the new fiber backbone. Dec 1993: New AcIS modem pool announced, consisting of 80+ V.32 bis 14400 bps error-correcting data-compressing US Robotics modems, connected to Cisco terminals servers at Lessons 1984 57600 bps with RTS/CTS hardware flow control, replacing the old Rolm based modem pool. When the Rolm was first installed in 1988, 1200/2400 and 9600 bps modem pools were connected directly to truman doctrine it, and these provided Columbia's main dialup access until 1994 (a total of 84 lines). Odyssey Wiki? Beginning in 1993, AcIS began to install modern error-correcting data-compressing modems of when was the, its own in Watson Lab. Management Essay? This was done for several reasons: The top speed of a Rolm port was fixed at 19200 bps. Rolm data ports did not support hardware flow control, which is essential for error-correcting data-compressing modems; SLIP and PPP connections could not be made through Rolm ports (at least not by an ordinary mortal). The demand for dialup access has increased ever since, and we keep accommodating (see table).

The modems themselves have since been upgraded to V.34 (28800 bps) and then V.90 (56K bps). Modems were originally used for was the truman created text-based shell sessions. In the late 1980s, SLIP service appeared on our terminal servers, and virgin, later PPP. Gradually, shell access gave way to Internet connections over PPP, which had the when, advantages of allowing multiple sessions on wiki, the same connection including Web browsers and GUI PC-based e-mail, plus end-to-end data integrity (no more line noise of course the noise is still there, but it's detected and corrected by retransmission automatically by the modems and the IP and TCP network layers, so you don't see it). Jan-Apr 1994: The Columbia website debuts; see statistics below. A web server was first installed in Dec 1993; the first Columbia website was up in was the truman created, Jan 1994 (DID ANYBODY SAVE A SCREENSHOT?), and the website was announced and publicized in Apr 1994.

Early original content included the virgin for business, Architecture digital library (1994-95), the Art History digital library (1993-95), the doctrine created, Oversized Geology Maps project (1994-96), and limitations in maths, the Bartleby full-text literature project [Source: Rob Cartolano] . Before long, a Web front end to truman created NOTIS-based CLIO was also available (DATE?). May 1994: In AIS News V4#2, the Directors of AcIS (Vace Kundakci) and AIS (Mike Marinaccio) present the virgin broadband for business, full range of e-mail options available to Columbia: Pine, MM, VMM, MailBook, the newly emerging PC and Macintosh based POP clients, and e-mail with MIME attachments. Summer 1994: Most residence halls wired for Ethernet: Carman, Furnald, Hartley, John Jay, Wallach (Livingston), John Jay, and Wien (Johnson). Residence Hall Networking Option (RHNO) offered to students in the Fall. The first electronic classrooms were set up. Sep 1994: The public labs are switched from NeXT to HP 9000/712 UNIX (HP-UX) workstations; a big attraction is truman, their ability to run both Mac and PC (Windows) emulators as well as UNIX applications perfect for the public labs but far too pricey for individual desktops. Sometime in 1994: I turn over my Network Tsar responsibilities to Bill Chen and virgin, devote full time to the Kermit Project, which I began 14 years earlier and could never quite give up. Shortly thereafter, Jeff Altman joins as a second full-time developer. The Network Planning Group becomes the Network Systems Group, to truman reflect its now-operational nature. Token Ring and hitler, SNA networks phased out.

Oct 1994: Columbia's Kermit software serves as the primary communications method in the Brazilian national election, the world's largest election ever at the time. Nov 1994: The printed Newsletter ceases publication, which is when truman doctrine, too bad since there is nothing quite like a paper trail. Web documents are transitory turn your back for investigations a couple years (or months or weeks) and the history is lost. The newsletter was the Computer Center (or CUCC , or CUCCA ) Newsletter until November 1988, after which it suffered a series of makeovers and name changes: Columbia Computing, Computing News, Academic Computing, SIC [sic] Journal , etc, and was the truman doctrine, then gave up the ghost. 1984 Essay? For all practical purposes, the historical record of computing Columbia stops here. There was an ASCII archive of newsletters through 1988 on was the doctrine, the DEC-20s, but it was lost when CU20B was switched off. Dec 1994: The Flynn Report recommends (among other things) improved computing and networking service for students. 1994-95: Windows and the Web take over. The diverse, rich, idiosyncratic history of computing stops here. Nationalism? For the first time, computing and networking are opened up to when was the doctrine the general public.

The locus of computing and networking shifts from science and odyssey, academia to the mass market. 1994-95: Initial funding for truman created the creation of two test electronic classrooms (Fairchild and producer producer, . ) for the 1994-95 year. 1994-present: AcIS is primarily occupied with the Web, Web-based services, content, labs, kiosks, Sun servers and was the truman doctrine, NFS toasters, multimedia classrooms, wired dorms, mobile and wireless computing, video conferencing, webcasting, distance learning, all the while fending off attacks from within and without viruses, spam, open mail relays, junk mail, denial of service attacks, worms, etc that occur continuously from all corners of the globe, and difference between producer, constantly struggling to keep up with the ever-increasing demand for bandwidth, storage, and dial-in modems, often just to accommodate services like Napster, Kazaa, Internet Relay Chat, Instant Messaging, and people emailing cartoons, photos, and was the truman created, movies to each other or serving streaming video from their dorm rooms. Superficially, users rely on AcIS less than before, now that they have their own desktop computers and applications. But in fact they rely on AcIS more than ever for essential daily services like virus protection and screening, e-mail and Web access, not to mention the Sun and RAID server farms that provide these services as well as safe, backed-up storage and the unglamorous infrastructure of network wiring, hubs, and routers (installation, maintenance, updates, expansion, management, configuration), plus the ongoing feeds from the in maths, administrative student information, human resources, and alumni systems, allowing automated identity creation, security, web-based student services, web-based courses, and all the rest, serving virtually every student, staff, and was the truman created, faculty member of the University, a community of over hitler nationalism, 40,000 users (plus another 50,000+ alumni with e-mail service). 1995-96 Electronic classrooms project funded at $1M for truman created the creation of the e-rooms throughout campus.

Oct 1995: Kermit 95 for Windows 95 released; this (and C-Kermit) would be the main preoccupation of the Kermit Project for the years to come, plus active involvement in IETF and Unicode standards. In Maths? Kermit is a laboratory where we can learn about, experiment with, develop, and truman, finally package, document, and 2001 odyssey wiki, deploy file transfer and management protocols, Internet clients and servers, character-set translation techniques, secure authentication and encryption methods, and truman created, algorithms of all kinds big and small, even transport-level network stacks. Even a programming language. 1996: The Watson Lab building is featured in 2001 odyssey wiki, the movie, The Mirror Has Two Faces . For several weeks 115th Street and the building itself were occupied by production crews, equipment, and actors. The final shot in the movie zooms in to when was the truman a Watson window. This is virgin broadband, only one of many films that used Columbia University locations; others include Spiderman and created, Ghostbusters (CLICK HERE for more).

The Columbia neighborhood is also a frequent setting for TV shows such as Law Order (where Hudson University is a fictionalized Columbia University) and 2001 a space odyssey, New York Undercover (1994-1998). Fall 1997: The 50th anniversary of the Association for Computing Machinery (ACM) passed unnoticed at was the Columbia, even though the ACM was founded here. Jul 1999: Rolm Dataphone connections (top speed: 19200 bps) were discontinued because by now everybody had Ethernet in their Rolmphone jacks; the Annex and Cisco terminal servers to which the central data modules were connected were switched off and removed. Summer 1999: HP 712/60 workstations, which were mainly used to run PC and Macintosh emulation software, were replaced by 70 Sun Ultra 10 workstations, in both 251 Engineering Terrace and the adjacent Gussman Lab. The other big deal that summer was the hitler nationalism, upgrade of the entire lab to when was the 100BaseT. Dec 1999: In Pupin Laboratory, site of the between and executive, world's first automated scientific calculations 65 years earlier, the Computational Field Theory Group of the Columbia University Physics Department, working with IBM TJ Watson Research Center and Brookhaven National Laboratory, begins construction of a multiteraflops supercomputing resource , the when created, QCDOC machine (Quantum Chromodynamics On a Chip). In April 2002, the group received a five million dollar grant from limitations in maths investigations, RIKEN, the Japan Institute of Physical and truman, Chemical Research in support of broadband for business, this work. CLICK HERE for further information. [ Top ] Aug 2002: AcIS reclaims the 4th floor of Watson Lab. Was The Truman Created? Some art studios are relocated to Prentis Hall. The full-time members of the Computing Support Center staff moved back from 102 Philosophy Hall. Nationalism? Walk-in services remain in 102 Philosophy but the telephone help desk is now in truman, Watson Lab.

Sep 2002: After several successful pilot projects, network wiring of residential buildings in the neighborhood begins. Initial service is 10Mbps, increased to 100 in Feb 2003. 22 Nov 2002: Today is the Management Health Team Essay, first day in when was the truman doctrine, history that Columbia is using Internet service from a company (Texas based Broadwing) which we had nothing to do with building. Until today, even though we had bought service from companies like PSI and 2001 a space odyssey wiki, Applied Theory, we used services which we (through Nysernet) had something to created do with their creation and expansion, at least in their earlier stages. Let's now hope Broadwing stays in business. Vace Kundakci (AcIS Director). Nov-Dec 2002: Columbia's Kermit 95 software CD is delivered by the Space Shuttle Endeavor to the International Space Station (see the July 2003 entry for details). Jan - Feb 2003: Installation of per-host outbound bandwidth throttling to reduce the impact of peer-to-peer file sharing (Napster, Gnutella, Kazaa, etc) on network performance. Jan - May 2003: As the limitations, University drowns in spam (unwanted e-mail), AcIS prototypes filtering mechanisms.

May 2003: IBM System/360 nameplate, Console power switch, and about 100 lamps sent to the newly relocated Computer Museum History Center in Mountain View, California, for reattachment to our IBM 360/91 Console, which we donated in 1980 with these pieces missing. 16 Jun 2003: AcIS activates its spam filters. At this point, incoming mail traffic is 500-600,000 messages per day, of which about truman created 20% are filtered. The filtering policy, however, is hitler, conservative to avoid blocking legitimate mail, so this figure does not reflect the actual amount of spam and viruses, not to when created mention the fallout from them (e.g. bounce notifications resulting from forged mail). Jul 2003: On the International Space Station , a connection between Columbia's MS-DOS Kermit and Kermit 95 software programs delivers the results from the CSLM-2 microgravity experiment. This experiment is to be run at different times through 2005. CLICK HERE for the full story. 7 Jul 2003: New CLIO (Columbia Library Information Online). The previous version, based on NOTIS software running on the IBM mainframe, dated from the Management of a Team, 1980s, before the Web and when truman doctrine, the popularization of the limitations in maths investigations, Internet. The first CLIO system, based on when doctrine, Bibliotechniques BLIS software, debuted in Lessons 1984, January 1984; when Bibliotechiques folded a second version of CLIO, based on NOTIS (Northwestern Online Totally Integrated System), came up in summer 1988.

NOTIS was developed at Northwestern University and truman doctrine created, later spun off, then bought by Ameritech Library Services, which was itself snapped up and evidently dissolved by a private investment group in 1999. The new Web-centric CLIO is built on in maths investigations, Endeavor Information Systems Inc. Oracle-based Voyager software, running on AcIS-administered Sun Solaris servers, and is also used at when truman doctrine created the US Library of Learned From, Congress, the US National Libraries of Medicine and doctrine, Agriculture, Princeton, Yale, Cornell, Penn, and and executive, elsewhere. At this point, 92% of the University's holdings are cataloged online, a total of when was the truman, 4 million records, with plans for the remainder (with exceptions like maps and limitations investigations, rare books, plus divisions that never joined the doctrine created, main catalog such as the Law and TC Libraries) to be in the catalog by 2005. Learned From Essay? The new system allows more searching, management, and when was the truman, customization options, and integrates and largely automates backoffice tasks. Perhaps more significantly, it is designed to accommodate Unicode, potentially allowing native-script cataloging of materials in Russian, Greek, Arabic, Hebrew, Chinese, Japanese, and virgin broadband, most other languages. NOTIS-based CLIO was the last academic user of the when truman, IBM mainframe the end of an investigations, era spanning nearly 50 years.

Thursday, 14 Aug 2003: The blackout of 2003 , the biggest blackout in North American history. Electrical power failed about 4:15pm all over doctrine, New York, New Jersey, Pennsylvania, Connecticut, Ohio, Michigan, and Ontario, as well as parts of odyssey wiki, Vermont and Massachusetts, affecting 50 million people. Power was restored to the Morningside campus about when truman doctrine created 6:10am the next day; some areas came back sooner, some (e.g. Chelsea) were without power as long as 30 hours. The network and hosts began to nationalism come online 10:00am-2:00pm Friday, and by 6:00pm all the essential online services (Email, Web, Cunix and related software, Courseworks, network, library, modems, etc.) were available; ID management services were restored at 8:39pm Friday. Subways and when was the created, trains resumed operation Saturday morning. 28 Oct 2003: Columbia's central Sun servers upgraded from Solaris 2.5.1 to Solaris 9. Difference Between Producer Producer? The Solaris 9 servers would run until the end of 2015, which beats the old OS longevity record of OS/360 21.0 (1972-78). 15 Dec 2003: New Columbia home page, the first major redesign since the website started in 1994. Features NYC scenes, kind of like the Kermit website :-) CLICK HERE to see the last old-style page; AND HERE to see the 1996 version.

The new home page loads a random picture each time you visit or reload it; CLICK HERE to see a selection from the first day. Columbia University's 250 Anniversary. COLUMBIA.EDU 20th anniversary. 4 May 2004: 28 years after its first use at Columbia, electronic mail is declared an official medium of communication. As of 1 July 2004, all students are required to read their e-mail.

By this time, nearly all students have their own computers; the dorms are all wired, as are neighborhood apartment buildings; computer labs are found throughout campus; and wireless networking is available in was the truman doctrine created, key outdoor common areas and in maths investigations, various classrooms and lounges. 25 May 2004: Columbia's last academic IBM mainframe, CUVMB, was turned off at when truman created 10:10am, terminating 36 years of Essay, continuous IBM 360-architecture service to Columbia's academic community (and before that, other IBM mainframe architectures going back to the 1950s, and before that IBM accounting and truman doctrine, calculating machines reaching back to the 1940s, 30s, and 20s). Academic use of Columbia's IBM mainframes had been dwindling since the 1980s, until finally none remained. Nationalism? Most of when doctrine created, Columbia's administrative applications, however, still run on Management Health, IBM mainframes. Summer 2004: The SUN workstations were retired from the public labs and when, replaced by actual PCs and Macintoshes emulation is never quite like the virgin, real thing, and there wasn't that much interest in UNIX any more. Created? The PCs run Microsoft Windows. In the PC lab's first incarnation, Windows had to be installed fresh for each user session over the network via a custom bootstrap ROM, so each new user did not inherit a “customized”, booby-trapped, virus-ridden PC from the previous user.

23 Sep 2004: Installation of per-host inbound bandwidth quotas to reduce the limitations in maths, impact of peer-to-peer file sharing on network performance. This was the headline in was the, today's Spectator , reflecting the widespread perception that the purpose of the network, if not the university itself, is to From 1984 Essay permit students to download and when was the truman, trade audio and video without paying for it. The initial limit is 400MB per difference producer and executive hour. 11 Nov 2004: Columbia University decides that it was not such a great idea after all to split academic and administrative computing (early 1988), or to consider computing a library function (January 1986), and when created, commenced a search for a new VP of Information Technology to head a recombined, reconstituted, restructured, and possibly relocated central computing organization, the details of 2001 a space odyssey wiki, which will not be known until after new VP arrives. CLICK HERE for the announcement. 29 Nov 2004: Spectatator picks up the story, attributing the reorganization to a series of AcIS glitches such as hacker and virus attacks; Students are all too familiar of [sic] the shortcomings of doctrine created, AcIS. An anonymous SEAS junior said that AcIS is 'completely incompetent and [doesn't] know how to manage anything'.

In reality, it would be rather difficult to point to any site that supports a user community upwards of 60,000, mostly on difference between and executive producer, their own Internet-connected Windows workstations, that knows how to manage hackers and viruses, which, after all, arrive continuously from every corner of the planet, each one exploiting an as-yet-unknown vulnerability, periodically bringing down major corporations and entire governments, sometimes the Internet itself, not mention other universities. Evidently Spectator is also unaware that AIS and AcIS were a single organization until the when was the truman, University divided them. Putting them back together is a simple matter of virgin, undoing an when was the truman doctrine created, old mistake, although it's not clear that the decision was made by anybody who knows that. It should also be noted that AcIS and its predecessors have rarely, if ever, received sufficient funding to meet the needs of the user community (for details, read above starting about 1970). The irony is that now, when the complaints are loudest, those needs are vanishingly academic.

In the same Spectator issue, the staff editorial states that, in 2001 a space, light of recent crackdowns on illegal downloading of copyright material (MP3s and video), Columbia now has the responsibility to help students legally download movies and music. Now we know what we are here for. 1 Jul 2005: Candace Fleming appointed Columbia Vice President of Information Technology, to preside over the once-and-future joint AcIS/AIS organization, yet to be (re)named. 2 Aug 2005: AIS + AcIS = CUIT (Columbia University Information Technology). 30 Aug 2005: 50th anniversary of Columbia's first computer , an IBM 650 at truman Watson Lab: the first stored-program computer at a space wiki Columbia that was available for general use by Columbia researchers and when was the, courses. (The words of the previous sentence are chosen carefully: earlier computing devices had been available to Columbia researchers, but they were not stored-program computers. Hitler Nationalism? At least one stored-program computer, NORC, had been at Columbia before 1955 but it was not generally available to the academic community. Doctrine Created? Columbia researchers had also had some access before 1955 to stored-program computers offsite, e.g. at IBM headquarters downtown; these computers were not at Columbia.) For all but the handful of nationalism, brave pioneers who used the earlier plugboard-programmed machines, the was the truman created, 650 was indeed the first computer. In Maths Investigations? Within a couple years, it could be programmed in FORTRAN and when was the doctrine, other symbolic languages, and quickly became so popular that a second one was added.

1 Sep 2006: Columbia University is now receiving, detecting, and refusing over a million spam, virus, phishing, and other unwanted emails per day. Of course many still come through, but it is limitations in maths investigations, better to allow some spam to truman doctrine pass than to block legitimate mail. 28 Feb 2008: Alan Crosswell, who has been here almost as long as I have [I was laid off in 2011 after 37 years at Health Team the Computer Center and 45 at Columbia], appointed Associate Vice President and when truman, Chief Technologist. 15 Jan 2009: The CUIT Helpdesk Support Center, formerly known as the Client Service Center (and before that as the SSIO [Self-Service Input/Output] Area, and 2001 a space, the CUCCA Business and Consulting Office), moves from 102 Philosophy Hall (see March 1987 entry) to 202 Philosophy. 21 Apr 2009: Reunion of some original Watson Lab people from the 1940s and 50s, at the original Watson Lab building at 612 W 116th Street. Created? CLICK HERE for a gallery. 25 Jan 2010: Herb Grosch dies at limitations investigations 91 years of age. An authentic computer pioneer, he worked here from 1945 to was the 1950 and in hitler, recent years was an when was the doctrine created, energetic and colorful contributor to this history. The photo is from 1951, showing how he looked when he was working in limitations, Watson Lab on 116th Street where he came up with Grosch's Law (in 1950, not 1965 as Wikipedia states; see see Chapter 13 of Grosch's autobiography).

Herb created and taught one of the first Computer Science courses anywhere (Numerical Methods) at Columbia University in when was the doctrine, 1946. He went on to a long and contentious career at MIT, GE, IBM, Datamation, the virgin for business, National Bureau of Standards, Computerworld, and the ACM, and served on the faculty of numerous universities. 10-12 Feb 2015: The last vestige of text-based email (inaugurated here in the mid-1970s), namely the secure POP3 server at mail.columbia.edu:995, was turned off. Meaning it's no longer possible to access email with a text-based email client in a shell session, or to use shell-based tools and filters and editors with email. Until now you could do all your work except web browsing and photo editing in a text-mode shell session.

The “upgrade” to Google Gmail puts your email in when was the doctrine created, “The Cloud” where it can hacked or can be “mined” by corporate interests or the limitations in maths investigations, DHS (I've been assured that these things will never happen but. ) And where we pretty much have no control over it. No straightforward way to archive it locally. No way to write programs to when was the created do any kind of custom searching, statisics, analysis on selected email archives chosen by various criteria, e.g. date range. When sending mail, there is no precise control over the formatting, nor any way to choose an encoding other than UTF-8, nor any way to hitler nationalism enter non-ASCII characters from a PC keyboard aside from Alt-key escapes (like Alt-0241 for ñ), or setting your keyboard up to have dead-key combinations, or clicking on a cartoon keyboard, none of which are exactly ideal for a touch typist who can type as fast in Spanish or German, or even Russian, as in English when using a good terminal emulator*. All in all, compared to was the truman doctrine created MM used with a good terminal emulator, Gmail is pretty labor intensive and inflexible at best, and at worst it puts us in a situation where a profit-driven corporation owns our email, not we ourselves. We are forced to use a Web browser to Learned Essay access it, which opens us up to was the doctrine all manner of cookies, spying, marketing, and analysis of our computers and files, not to mention hostile attacks not from Google, necessarily, but from the whole planet. None of that happens with text-based email. Even imputing the best of motives to the corporations, the volatility of the market could result in our cloud of email disappearing one day into broadband, a stock market vortex, or being bought up by some new company that could do anything at all with it hold it for ransom, sell it to tabloids. On this topic, an old friend at when truman created another university observed a couple years ago: I have 30+ years of e-mail archives, and it is absolutely mission-critical that I own all of my mail files. There is no guarantee that gmail (or hotmail, or msn mail, or yahoo mail, or any ISP mail) will be around tomorrow, next year, or a decade from now. Management Health Team Essay? e-mail is when doctrine, a critical record of institutional, governmental, and industrial work, and virgin for business, it needs to was the doctrine created be owned by those who created it, not given away to an outside source who is busy mining it, and could lose or corrupt it.

Furthermore the constantly evolving methods of representing emails might render our Cloud-based “rich text”** email archives useless in a future that might not be as distant as you think. Vint Cerf, “Father of the Management of a Essay, Internet” and Google Vice President, said recently (see below for when created citations): Old formats of documents that we've created or presentations may not be readable by the latest version of the software because backwards compatibility is not always guaranteed. And so what can happen over time is that even if we accumulate vast archives of digital content, we may not actually know what it is. Plain text, on Lessons Learned 1984, the other hand, is eternal. When Was The Truman? ASCII, which serves for broadband English and a few other languages, was (and is) a well-defined and mature national and was the truman created, international standard, as are subsequent standards like ISO 8859 and ISO 10646 (Unicode) that increased the investigations, character repertoire to accommodate other languages and writing systems. Whereas presentation methods are driven by corporate interests and when was the truman, competition and they never stop changing***. The medium swallows the message. 23 May 2015: Dr. Bruce Gilchrist , the second director of the Columbia Computer Center (and a major contributor to this history), dies in Richmond VA at virgin for business the age of 84 [obituary] (the first director was Kenneth King from 1963 to 1971).

Bruce, a genuine pioneer in computing from the 1950s and a prominent figure in the ACM and AFIPS (details here), exemplified the was the truman created, long-forgotten academic and scientific traditions of the computer center and its predecessor, the Management of a Health Team, IBM Watson Scientific Computing Laboratory at Columbia University, serving on the Engineering School faculty and publishing papers in scientific journals as well as several books on computers and society. Truman? Bruce led the for business, Computer Center from 1973 to 1984, staying on in an was the truman, advisory capacity until 1988. As his first act, he opened up access to what in limitations, those days was “the computer” (a huge IBM mainframe) to the entire Columbia community, the first instance of open computing at Columbia, and he would continue his push for open computing throughout subsequent generations of machines, such as the DECSYSTEM-20s (1977-88), despite often severe budget pressures. Bruce was the first to put public “terminal rooms” in was the doctrine created, dormitories and other academic buildings. Investigations? Bruce hired mainly out of the Engineering School, launching the careers of when truman doctrine created, numerous women and men in computing. As a scientist with close connections to the computer industry, he was able to combine technical leadership with good humor and limitations investigations, humane management. His office on the sixth floor of the Watson building was always open and he enjoyed spending time with both his technical staff and was the truman, his administrative staff; he treated workers with respect and he was universally respected in return. After relinquishing day-to-day management of the hitler, Computer Center in 1984, he concentrated his efforts on the acquisition and installation of the was the truman doctrine created, $20-million-dollar IBM/Rolm Computerized Branch Exchange, not just a new telephone system for the University, but also a wiring plant that would eventually provide high-speed data access to every building and room on Health Care Team Essay, the Morningside campus. Open computing fully realized. CLICK HERE to see an hour-long 2007 Public Access TV interview with Bruce. 29 Dec 2015: Columbia's Cunix timesharing systems were switched from Solaris 9 on 32-bit Sun Sparc servers that had been running since somewhere between 2001 and 2003, to Red Hat Enterprise Linux 6.6 on truman doctrine, 64-bit x86_64 servers.

In the nationalism, intervening years, direct Unix shell use at when was the truman doctrine created Columbia has dwindled down to a handful of diehards, partly in the nature of the times moving on, but also because key services such as email had been removed from the shell hosts. Other once-common utilities like the FTP client and C-Kermit were not installed on the new Linux-based Cunix system, nor once-important math and statistical applications like Matlab and SAS, nor venerable programming languages like Fortran and for business, Snobol. But at least the truman created, regular GCC development environment remains for the few who still write C code, and EMACS for of a Care Team Essay those who still do their text processing the old-fashioned and when was the created, efficient way rather than the new annoying and labor-intensive way. The choice of virgin broadband for business, Linux is primarily market-based, not merely a matter of price or source-code availability, but of market dominance. Unix (of which both Solaris and Linux are variants) was originally a 1960s Bell Labs research project. Over time it became a proliferation of when doctrine created, commercial products “solutions” that ran on specific hardware Solaris for Sun, HP-UX for Hewlett-Packard, AIX for 2001 a space odyssey wiki IBM, etc. but all these have practically vanished by now.

Two free Unix implementations, Minix and Linux, were created about the same time, and Linux itself branched off into free (e.g. When Was The Truman Doctrine? Debian, Slackware) and corporate (e.g. Hitler Nationalism? Red Hat Enterprise) versions. Another branch, descending from the when truman doctrine, Bell Labs original via Berkeley Unix and including FreeBSD, NetBSD, OpenBSD and friends, remains free community-sourced software. But big companies such as Columbia University prefer to have the corporate ties that Red Hat offers. 29 Feb 2016: The central Sun Solaris-based CUNIX timesharing systems turned off after about From 1984 Essay 15 years of service, replaced by Linux servers. 12 Sep 2016: Engineering professor Leon Lidofsky * dies in Vermont at the age of was the created, 94. He was one of Columbia's earliest hands-on users of digital computers, establishing a computer lab on 2001 a space, the second floor of the Engineering Terrace in the mid-1960s that included a room-sized minicomputer (SEL 810B), a tabletop DEC PDP-8, and various specialized equipment for data collection and was the doctrine, analysis, one of only hitler a handful of Columbia's departmental computing facilities at the time. I first met him in when was the doctrine created, 1969 when I got a student job in his department.

I graduated from the school of General Studies in Health Care Team Essay, 1970 and left the department to find a real job, and wound up driving a taxi in doctrine, Bronx. After a while Lee asked me to come back and work in the department full-time as the administrator for a new program he was in charge of, dealing with the virgin, social responsibilities of engineers and ways they could be of public service. Really my job was just paper shuffling, but Lee knew that I had had “computer” training in the Army and soon I was doing all the key punching for the department. After a while he asked me if I would like to write a program on his minicomputer. He gave me a Fortran book and a few lessons and before long I had pretty much automated myself out of truman doctrine created, a job. Lee suggested I take advantage of my full-time staff position to take computer science courses in virgin broadband, the department of EECS (as it was known then). It was a good fit, I liked the idea of having problems to work on that could actually be solved. As a sideline, Lee was a consultant in nuclear medicine at when truman doctrine Mt. Sinai Hospital (click here for an example of his work there). When the Columbia project I was working on came to 2001 a space odyssey a close, he got me my first real programming job in Mt.

Sinai's new Laboratory for Computer Science, and thus began my brilliant career as a software developer. Along the way I wrote some books and when was the truman created, always featured him in the acknowledgments, as in nationalism, my last book ( Using C-Kermit, 2nd Ed .): “. and to Lee Lidofsky, a Great Teacher, for a timely push in a good direction, a long time ago”. Incidentally, the computers at the Mt. Sinai lab were DEC PDP-11s, my first experience with a somewhat interactive (via Teletype) computer operating system, which led to the choice of when, a PDP-11 for Columbia's first timesharing system, which in turn led to the choice of big DECSYSTEM-20s as Columbia's primary academic computing platform, 1977-1988. Anyway, thanks to wiki Lee I had a decent job with good salary and created, benefits that allowed me to raise a family and put my kids through college. If not for Lee, I'd probably still be driving a cab! Arranging for me (who was not even one of his students) to have a good life was definitely not in his job description, but that's how he was. I'm sure there are a thousand other stories just like this one.

It's interesting to ponder the transformation of Columbia from a quill-pen operation in the 1700s to the wired (and, increasingly, wireless) one it is today. Computers, obtained originally for scientific work that could not be done any other way, were also turned to administrative tasks such as registration, student records, payroll, and so on. What was the cost in Management of a Care, money, space, and personnel before and after? And then later when centralized computing (based on doctrine created, a single multimillion dollar computer system) became fully distributed, with a PC on every desk, how did that change the overall expenditures, consumption of space and difference between and executive producer, electrical power, personnel rosters, and the productivity of each person? Any clear answer would take a great deal more research than was done here, but the following table is suggestive: Sources: The 1925 figures come from Columbia's 1924-25 Catalog [5] and created, from the Care, 1924-25 Annual Report [35]; the student count does not include another 12,916 summer session students; the officers of administration include 38 who are also on the faculty. When Was The Truman Doctrine Created? The 2010 figures come from the Columbia University Statistical Abstract of the Office of Planning and Institutional Research (on the broadband for business, Web). The growth in doctrine created, faculty is accounted for almost entirely by the Health Sciences campus, which did not exist in 1925.

Although the hitler, role of computing in staff and tuition increases is far from clear, it is evident that Columbia University was able to offer a first-class education to about 20,000 students annually with a lot less overhead and at far less expense without computers than with them, even accounting for inflation (which averaged 3.1% per year from 1925 to 2000 or 987% over the period; thus if tuition had merely kept pace with inflation, it would have risen only to $79 per point rather than $834 in 2000). Of course, one can't necessarily blame computers alone for when truman a topheavy bureaucracy -- since the 1950s, huge amounts of additional work in Lessons Essay, the form of reports (compliance, demographic, financial, etc) mandated by government, suppliers, and when was the truman doctrine created, contractors at every level. Anyway, as any student who registered in the old days (filling in countless forms by hand with the same information and standing in about 50 lines to turn in each form) can tell you, some of the new systems are an improvement. Columbia is also a far bigger employer than it was in 1925 and it's a good thing that more people have work, even if it's pointless. Or if you take a closer look, maybe it's not such a good thing. When the Computer Center opened in virgin broadband for business, 1963, there was one big computer for everybody to use, cared for by a small professional staff, initially just 15 people. Today, the truman doctrine created, combined full-time staff of AcIS and difference between producer, AIS (now CUIT) numbers well into the hundreds, and when, this doesn't count an unknown number of full and part-time computer people in the administrative and Lessons From 1984, academic departments, nor junior faculty and graduate students shanghaied into was the doctrine, system-administration roles, nor the fact that almost everybody at the University devotes copious time to managing and fighting with their own desktop computers into the bargain, not to mention dealing (or worse: not) with the constant onslaught of viruses, worms, and hacks from Management of a Care, all corners of the world. One is tempted to wonder in exactly what way computers are labor-saving devices :-) But love 'em or hate 'em, computers and networks are with us to stay. They first came to Columbia for scientific and statistical work; now they are used mainly for social and entertainment purposes, plus taking notes in class, preparation of papers, a certain amount of course work, and for when truman carrying on the business of the University, including a great deal of public relations. All students and faculty are presumed to have computer, network, and Web access; it is required in many courses and for numerous tasks such as looking up class schedules, room assignments, and grades, and since Fall 2001, also for registration.

The benefits of the Web are well known but its dangers little discussed, at least not beyond the well-known safety hazards (credit-card theft, pedophiles, viruses) and annoyances (bugs and new features requiring constant software upgrades). Let's look at for business some of the more fundamental pitfalls that tend to be ignored as we rush to replace all that is old by what is new: For good or ill, the Web has largely replaced the Library for undergraduate research. Was The? The benefits (again) are well-known, but increasingly, if it's not on a space odyssey wiki, the Web students don't see it. Furthermore, it's often difficult to assess the information one finds on the Web. Published books and journal articles, at least, have some measure of was the created, quality control and some form of audit trail (you can check the primary sources yourself). At the very least, they are substantial and immutable objects that can be referenced -- when you look at a book or article that I have referenced, you see the same one I saw. Web pages are ephemeral, likely to move, change, or disappear at any moment, and in any case rarely have the limitations, authority of truman created, a refereed, printed publication. Since I wrote the limitations in maths, previous item, the Web itself has been largely supplanted by Google and Wikipedia for when created research.

Wikipedia is handy, to be sure, but how do you verify the accuracy of anything in it? Google, on the other hand, is a massive corporation whose only between producer and executive goal is making more and more money, and as part of achieving that goal, it controls the content we see. Was The Doctrine Created? Searches are still relatively fair and open, but Google News is pure corporate messaging. Nevertheless, Google can throw a switch at any moment to hide entire bodies of knowledge or opinion it deems prejudicial to its corporate health. In a new application of Gresham's Law, the Web tends to 2001 a space drive out reliable and detailed information, replacing it with unreliable and sketchy sound bites.

Libraries full of books and journals are increasingly viewed as legacy brick and mortar operations that can no longer justify their existence in the age of electronic information. When Was The? But those same libraries contain all that is known of difference between producer producer, history, culture, and science. When Doctrine Created? What will become of our printed record, as it takes up coveted space and decays? It can't all be digitized; that would be far too expensive and time-consuming. Between Producer And Executive Producer? Therefore much -- probably most -- of it will be lost to posterity. And then whatever portion was digitized before the paper was discarded or crumbled will itself be subject to successive rounds of when truman created, winnowing as the digital media, encoding, and 2001 odyssey wiki, formats become obsolete and require upgrading. Repeated application of this process will leave only a tiny fragment of what was available to us in, say, 1980, and there will be no going back. New information is created, lost too. Odyssey Wiki? It was relatively easy to trace the history of computing at Columbia through 1994 by the paper trail of newsletters, books, paper correspondence files, and so on. After 1994, it's just a blur. Was The Truman Created? If it was recorded at all, it was recorded on the Web or in difference producer producer, e-mail, and there is no systematic archive of doctrine, old Web pages and e-mails.

What is new today will be old tomorrow. The Web is not eternal. For Business? Something else is bound to appear that turns the Web into was the truman doctrine created, a deprecated legacy concept and the vast corpus of Web files will need conversion to a space the next thing, and the winnowing process will continue. I wrote the was the truman created, previous sentence about 15 years ago. Today I see Vint Cerf, father of the Internet, saying the same thing at and executive producer the American Association for the Advancement of Science conference in San Jos. To paraphrase. Everything that's on was the, the Internet today will be unintelligable garbage in the future and the 21st Century will be another Dark Ages, leaving no records of itself. Investigations? Here's a link: http://www.bbc.com/news/science-environment-31450389. When Doctrine? Here's another: http://www.telegraph.co.uk/news/science/science-news/11410506/Print-out-digital-photos-or-risk-losing-them-Google-boss-warns.html.

But don't expect them to last. [Search] Meanwhile, as of virgin for business, 2014, cell phones have squeezed out desktop computers as the main Web access method, forcing website to adapt by showing less content. When Truman Doctrine? i.e. sound bites instead of detailed information. Broadband? Similarly, emails with paragraphs of text have given way to short instant messages and Tweets. Storage and preservation of information -- printed or electronic -- costs money. Money is a scarce resource, also needed for food, shelter, medical care, exhorbitant CEO compensation, senseless wars, and so on. The legacy of when, humanity belongs to limitations investigations those with the desire and the money to preserve it, and to keep preserving it, and they are ones who will decide what is was the doctrine created, worth preserving and what to discard.

Columbia University 250th Anniversary (2004) CLICK HERE to visit Columbia's extensive website commemorating the university's 250th anniversary (and HERE and HERE and HERE for virgin some computing history bits). Old means no error correction, compression, or hardware flow control. New modems are connected to (or integrated with) TCP/IP terminal servers; old ones were connected to when was the truman created serial ports on the PACX or Rolm. Prior to 1985 it's hard to figure out -- specific phone numbers went to in maths specific computers, etc; few comprehensive tables were published in the Newsletter or Guides to Facilities. The best I can say is that the number of dialin modems increased from when truman created, 0 to 59 from the mid-1960s to 1985. Producer Producer? Modem-pool expansion finally leveled off in 2002-2003, when DSL connections became possible from the when was the truman, home and AcIS began to bring neighborhood apartment buildings onto for business, the high-speed campus network. The numbers reflect total accesses (hits) per year. The 1994 figures are extrapolated from the doctrine created, last six weeks of Management Essay, 1994, and when was the, therefore probably a bit high. ADP Administrative Data Processing (of Columbia University)

AIS Administrative Information Services (new name of limitations in maths, ADP) ANSI American National Standards Institute. APL A Programming Language (With Its Own Character Set) ARPA (US Defense Department) Advanced Research Projects Agency. ASCC Automatic Sequence Controlled Calculator (early IBM computer)

ASCII American Standard Code for when was the truman Information Interchange. ASP Attached Support Processor. AUC Apple University Consortium. AUFS Appletalk UNIX File Server. BAL Basic (IBM 360 and 370) Assemly Language. BASIC Beginners All-purpose Symbolic Instruction Code.

BASR Bureau of Applied Social Research (of Columbia University) BCD Binary Coded Decimal. BCDIC Binary Coded Decimal Interchange Code. BITNET Because-It's-There Network (It = RSCS) BNF Backus-Naur Form.

BPS Bits per Second. CAP Columbia Appletalk Package. CBX (IBM/Rolm/Siemens) Computerized Branch Exchange. CCNET Computer Center (or Columbia/Carnegie) Network (DECnet) CE (IBM) Customer Engineer.

CLIO Columbia Libraries Information Online. CMU Carnegie-Mellon University. COBOL Common Business Oriented Language. CPC Card Programmed Calculator. CP/M Control Program / Microcomputer. CPS Characters per Second. CRBE Conversational Remote Batch Entry. CREN Consortium for Research and Education Network.

CRLF ASCII characters Carriage Return and Line Feed - plaint-text line terminator. CRT Cathode-Ray Tube, e.g. a video terminal. CUCC Columbia University Computer Center. CUCCA Columbia University Center for Computing Activities, new name of CUCC. CUIT Columbia University Information Technology, new name of CUCCA. CUNY City University of New York.

CWRU Case Western Reserve University. DACU Device Attachment Control Unit (early IBM Ethernet adapter) DASD Direct Access Storage Device (IBM term for virgin disk, pronounced dazdee) DAT Digital Audio Tape. DCMUP Same as DCS (not sure what it stands for).

DCS Directly Coupled System (Columbia's IBM 7040 and truman doctrine created, 7094) DEC Digital Equipment Corporation. DOS Disk Operating System. EAM Electric Accounting Machine (using punched cards) EBCDIC Extended Binary Coded Decimal Interchange Code. EMACS Editing Macros (video editor by Richard Stallman) FORTRAN Formula Translator (first high-level programming language)

FE Field Engineer (DEC) FS Field Service (DEC) FSF Free Software Foundation. GNU GNU is Not UNIX (recursive acronym of the FSF) GUI Graphical User Interface. HASP Houston Automatic Spooling Program. HP Hewlett Packard Corporation.

IBM International Business Machines Corporation. IETF Internet Engineering Task Force. JCL Job Control Language (OS/360, MVS, etc) JSYS Jump to System (DEC-20 monitor call) JVNCNET John von Neumann Supercomputer Center Network. KGB (Soviet) Committee for State Security. LAN Local Area Network (Ethernet, Token Ring, etc) LCG (DEC) Large Computer Group. LISP List Processing (language) LPM Lines per Minute (speed of Lessons From 1984, line printer) MINCE MINCE Is Not Completely EMACS (EMACS semi-clone for CP/M)

MOS Metal-Oxide Semiconductor (memory, as opposed to magnetic cores or vacuum tubes) MSS (IBM) Mass Storage System. MTBF Mean Time Between Failures. MTTR Mean Time To Repair. NCR National Cash Register Corporation. NFS Network File System. NORC Naval Ordnance Reseach Calculator (early IBM computer built at Columbia U) NPG Network Planning Group (of Columbia U) NSF National Science Foundation.

NSFNET National Science Foundation Network. NYSERNET New York State Education and Research Network. OCS Office of Communications Services (of Columbia University) OS Operating System. PACX Private Access Computer eXchange. PDP Programmed Data Processor. PDS Partitioned Data Set. PL/I Programming Language One. PPP Point-to-Point Protocol. RAID Redundant Array of Inexpensive Disk.

RHNO Residence Hall Networking Option (at Columbia U) RJE Remote Job Entry. RSCS Remote Spooling Communications Subsystem. RSTS/E Resource Sharing Time Sharing / Extended (DEC PDP-11 OS) SAIL Stanford Artificial Intelligence Laboratory (or Language) SE Software Engineer (DEC); Systems Engineer (IBM) Also see: FE, CE. SEL Systems Engineering Laboratories. SLIP Serial Line Internet Protocol. SNA (IBM) Systems Networking Architecture. SNOBOL String Oriented Language (pun on COBOL)

SPITBOL (pun on SNOBOL) SSIO Self-Service Input/Output (area at Columbia U) SIC Scholarly Information Center (at Columbia University) SOS Share Operating System (IBM 709) SOS Son Of Stopgap (PDP-10, DEC-20 text editor) SPOOL simultaneous peripheral operations on-line or simultaneous peripheral output on line. TOPS The Operating System (for PDP-10s and DEC-20s) UUCP UNIX-to-UNIX Copy Program. VT Video Terminal.

Control panel (See plugboard) Core This word is when truman doctrine created, still used synonymously with memory, but in fact refers to a specific memory technology used from about 1955 to 1975, in which each bit was a ferrite core, whose charge was controlled and sensed by Learned, currents in wires passing through the core's hole. MORE HERE. CRT Cathode Ray Tube. The display screen in a video terminal or a pre-flat panel television or personal computer.

More generally, any vacuum tube incorporating a mobile beam. When Was The Truman? 1950s-era computer memories were sometimes made of CRTs; for example, the IBM 700-series CRT memories packed 1024 bits into a single tube (contrary to in maths investigations the popular image of truman created, one bit per tube). Drum Similar to a hard disk, except the for business, recording surface is on the circumfrence, rather than on the flat end(s), and the read/write heads are fixed rather than moving. Was The Created? Thus it is virgin, a spinning cylinder with a stationary head array extending from end to end, with one fixed head per was the truman doctrine created track. Nationalism? Because the heads are fixed, there is no seek time so access is much faster than a moving-head disk. When Was The Doctrine Created? Drums were used as main memory in early computers like the virgin, IBM 650 and as swapping or paging devices in later computers such as the IBM 360/91 and the DEC PDP-11. When Was The? An example is the IBM 2301 drum storage, about 1960. Also: (1) Any fixed-head disk or, by extension, any swapping device; (2) A Data Cell cylinder around which a tape strip is wrapped for reading and writing; (3) The print mechanism used in certain kinds of 2001 a space odyssey, line printers, such as the DEC LP20: a constantly rotating metal cylinder with all the characters on it -- to print a specific character in a specific column, the corresponding hammer strikes the drum just when the desired character is behind the paper and ink ribbon; (4) the was the truman, electrostatic print-transfer mechanism in difference producer and executive producer, Xerographic or laser printers.

Electric (or Electronic) Accounting Machine (EAM) EAMs were the workhorses of the 1930s-60s for accounting, payroll, and when was the doctrine, so on, before there were real stored-program computers. They were mainly mechanical; accumulating sums in gear registers. In fact, they are just late-model tabulating machines with a bit more flexibility and usually a built-in line printer. CLICK HERE to see examples. Paper Tape A long strip of heavy paper, usually an inch wide, in difference producer, which holes could be punched, 5 to 9 per row. For computer use, usually 8 holes were used: 7 data bits and was the doctrine created, 1 parity bit. Paper tape was also used in telecommunications (telex) and in the printing industry as the input medium for hot-metal typesetting machines and is still used for numerical control of virgin, milling and drilling machines. Computer applications of paper tape included automated data input and output, as on the ASR33 Teletype or the IBM 1620 computer, object-module output by when was the truman created, compilers (on computers that did not have disks -- for example, the output of a Fortran compiler), and limitations, printer control loops (see story at the end of when was the truman created, this page). For heavy-duty applications such as the latter, Mylar was used rather than paper. The typical recording density was 10 rows (bytes) per limitations in maths investigations inch.

Punching and reading speeds varied from 10 rows per second up to 2000. Was The Truman Doctrine Created? Paper tape originally came in rolls (as used in the IBM SSEC), but by the 1960s, fan-fold was more common, and in fact many computer companies distributed software in this form (e.g. for the DEC PDP-8). An incorrectly punched row could be deleted by hitler nationalism, punching all the holes; this is the origin of the ASCII RUB (Rubout, Delete) character, 0x7F (all 1's). Editing could also be accomplished by cutting and splicing. More at the University of Amsterdam Computing History Museum. Plugboard, Patch Board, Patch Panel, Control Panel IBM EAM equipment (accounting machines, sorters, reproducing punches, interpreters, etc) as well as some of its early calculators (computers) were programmed through control panels rectangular boards with an truman doctrine created, array of holes, which are interconnected by wires to specify the a space, desired functions, e.g. which card columns are to when truman doctrine created be sent to which accumulator, or printed to which printer columns, etc.

Photos and more info: [HERE] [HERE] [HERE] [HERE] and [HERE]. Punched Card A stiff cardboard rectangle in Learned From, which holes can be punched and then later read by various devices (see Unit Record Equipment). Punchcards date back to the 1700s, and can be found in many formats. When Doctrine? IBM punchcards (after 1928) were 7 3/8 inches wide and 3 1/4 high, with three rounded corners and the upper left corner cut diagonally, and twelve 80-column rows for in maths investigations small rectangular holes. Large sites like Columbia often had their cards preprinted with corporate logos. Until the early 1970s, virtually all computing jobs at Columbia were submitted on decks of cards punched on was the created, key punch machines. Learned 1984? Decks of cards could also be output from the computer using high-speed online punches such as the was the doctrine, IBM 2540. Use of cards at 2001 wiki Columbia declined until 1986, when the last card readers were removed. As late as 2010, however, voting machines in created, New York were still based on punched card technology.

Relay An electromechanical device or switch that automatically controls the current in one circuit based on the current in and executive, another circuit, used in 1940s-era calculators and computers such as the Aberdeens, the was the truman doctrine created, SSEC, and the Bell relay calcalators. Remote Job Entry Or RJE. In the Management Health Team Essay, mainframe era, before interactive terminals, jobs were submitted on when was the truman, decks of cards and results obtained on 2001 wiki, a line printer or other local device. These devices were attached to the mainframe by cables that could not be very long, maybe 150 feet max. To access the mainframe from was the truman, greater distances required a Remote Job Entry station: usually a card reader and difference between and executive producer, line printer connected to some kind of controller, connected by doctrine created, (usually synchronous) modem to the central site. Typically an RJE user would put a deck of cards in the hopper, push Start, and wait an unpredictable amount of time for the results to come out of the printer. One of many examples of the widespread use of RJE was the limitations, New York City public school system in when truman created, the 1970s, where each school had an RJE station connected to the big mainframe(s) at Board of Education. The IBM RJE interface was fairly well standardized, so it also came to double as a connection for producer other kinds of was the truman doctrine created, computers -- a kind of 2001 a space odyssey wiki, early networking, in was the truman created, which traffic in one direction was in 80-column card images, and traffic in the reverse direction was 132-column printer lines. Tabulating Machine A machine capable of reading punched cards and either sorting them into selected bins or adding up the numbers punched into selected columns.

Tabulating machines were used from 1890 through the limitations, 1950s or 60s for statistical, financial, and even scientific applications. CLICK HERE for when was the truman examples. Terminal A typewriter-like device by which a person interacts with a computer. It has a keyboard and either paper to print on or else a video screen (certain special kinds of terminals might also have Braille pads or text-to-voice interpreters). The keystrokes are sent to the computer and (in some cases) also echoed locally on the display device (paper or screen). Characters arriving from the computer are sent to in maths investigations the display device. Video terminals sometimes have an when was the created, attached printer. Early hardcopy terminals included Teletypes and electric typewriters wired for communication, such as the IBM 2741; later ones include dot-matrix models such as the DECwriter.

The best-known video terminal is the DEC VT100; video terminals were popular from the mid-1970s until about Lessons Learned 1984 1990 (and are still used today in certain specialized applications like data entry and transaction processing; until not so long ago, every winter TV news reporters visit the NYC Heat Complaint Bureau, and every year they were still using IBM 3270 green tubes). The best-known graphics terminal is the Tektronix 4010. Although few real terminals are still in operation, terminals are widely emulated by the PC, Macintosh, and when created, other workstation software that allows us to access our shell accounts. TTY Teletype (see Terminal) . Unit Record Equipment Usually used to refer to any equipment that reads or punches cards, such as a key punch, card reader, sorter, collator, reproducer, or interpreter. Strictly speaking, any device for which a record (rather than a character) is the physical unit of input or output, therefore also including line printers. My recollections and notes, 1965-present. The Columbia University Computer Center Newsletter, 1966-1994 (when it ceased publication). Gilchrist, Bruce, Forty Years of Computing , CUCCA Newlsetter V13#16 (4 Nov 1981).

Bashe, Charles J.; Lyle R. Johnson; John H. Palmer; Emerson W. Pugh, IBM's Early Computers , MIT Press (1985). Columbia University Catalogue , 1924-1925. Columbia University Computer Center General Information Manual , Volume I (June 1965). Columbia University Bulletin: Computing Activities (1976). Difference Between Producer Producer? Rogers, William, Think; a biography of the was the truman doctrine, Watsons and IBM , Stein and 2001 a space odyssey wiki, Day, NY (1969). Brennan, Jean Ford, The IBM Watson Laboratory at Columbia University: A History , IBM, Armonk NY (1971) (Columbiana CZI B75; Prentis Q183.5 .W3 B7). Columbia Computer Center , 2 Jan 1963 (summary of facilities and procedures). Admini-Bits (the Columbia University Administrative Data Processing Newsletter), V2#6 (Sep 1988). When Was The Truman? Dolkart, Andrew S., Morningside Heights: A History of its Architecture and 2001 a space odyssey, Development , Columbia University Press, 1998, and correspondence with Prof.

Dolkart (Jan 2001). When Truman Created? McCullers, Carson, and Dews C.L. Barney, Illumination and Night Glare: The Unfinished Autobiography of Carson McCullers , University of Wisconsin Press (1999). Asteroff, Janet, CUCCA Terminal and Plotter User Manual (Nov 1982). Between And Executive Producer? Bell System Technical Journal , Special issue devoted UNIX 7th Edition, Volume 57, Number 6, Part 2 (August 1978). Brader, Mark, A Chronology of Digital Computing, to 1952 (online). Koenig, Seymour H., Interview (22 Jan 2001). AIS Supervisor Joe Sulsona Retires After 42 Years , Columbia University Record Vol. 26, No 11 (19 Jan 2001).

Gilchrist, Bruce, Report to the Committee on when was the doctrine created, Instructional Computing (the Collery Committee), Columbia University (21 April 1980). Difference Between Producer And Executive Producer? Hallinan, Nuala, A History of Administrative Data Processing , Columbia University, September 1988 (produced for the Computer Center's 25th Anniversary commemoration), with 1991 update. Announcement of the Watson Scientific Computing Laboratory and a Program of Graduate Studies in Applied Mathematics , Columbia University Bulletin, Fifty-eighth Series, No.39, September 27, 1948. Arctander, Eric, Trig Homework? Consult Watson Labs , Columbia Daily Spectator, 18 October 1948. IBM Establishes Computing Laboratory at Columbia University , News Release, Columbia University Department of Public Information, 6 February 1945. King, Kenneth M., Columbia University Computer Center Report , August 1967 to December 1968.

Guide to was the Facilities , Columbia Computer Center, September 1972. Sills, David L., Paul F. Lazarsfeld, 1901-1976, A Biographical Memoir , National Academy of the Sciences, Washington DC, 1987. Barton, Judith S., ed., Guide to the Bureau of Applied Social Research , Clearwater Publishing Co., Inc, New York City, 1984. The Columbia University Archives and Columbiana Library: Central Files, Indexed in The Administrative Records of Columbia University, 1890-1971 . Virgin Broadband For Business? Halford, Ralph S., Proposal to the National Science Foundation for Support of a Computing Center to when was the truman be Established at Columbia University , May 1961. News Release #10,099, Columbia University News Office, 18 Jul 1963. Mace, David, and Joyce Alsop, A Simplified System for limitations the Use of an Automatic Calculator , Watson Scientific Computing Laboratory, Columbia University / IBM, 1957 (COVER).

Proposal for IBM 360 Model 92 [sic], to Dr. Kenneth M. King, Columbia Computer Center, IBM, 21 May 1965. University Center for Computing Activities: EDP Review for Columbia University , IBM, May 1974. Strauss, Robert, When Computers Were Born , The Times Mirror Company, 1996. Annual Report of the President and was the truman doctrine created, Treasurer to the Trustees with Accompanying Documents for the Year Ending June 30, 1925 , Columbia University, New York, 1926. Letter of limitations, Dean Ralph S. Halford to Prof. Maurice Ewing, 19 Aug 1963 (9 pages), Columbiana Archives. Pure Scientists of Morningside, Business Machines , General Section, IBM, September 1, 1954. Aspray, William, Was Early Entry a Competitive Advantage? US Universities That Entered Computing in the 1940s, IEEE Annals of the History of was the truman doctrine created, Computing , Volume 22, Number 3, July-September 2000. Difference Producer Producer? Lippsett, Laurence, Maurice Ewing and the Lamont-Doherty Earth Observatory, Columbia Magazine , Winter 2001.

Pugh, Emerson W., Building IBM: Shaping an when was the truman doctrine, Industry and its Technology , The MIT Press (1995). Sachnoff, Neil, Secrets of Installing a Telephone System , Telecomm Library Inc, New York (1989). There's a Computer on hitler nationalism, the Columbia Campus, Columbia Reports , March 1971. Wilson, Gregory V., The History of the Development of doctrine, Parallel Computing , University of Toronto. Austrian, Geoffrey, Herman Hollerith: Forgotten Giant of Information Processing , Columbia University Press (1982). Grier, David Alan, When Computers Were Human, Princeton University Press (2005). AND. Grier, David Alan, The First Breach of Computer Security?, IEEE Annals of the History of Computing , Volume 23, Number 2, April-June 2001. Lessons Learned Essay? NOTE: These should be two separate references but evidently the second one was inserted here by mistake when it should have gone at the end, thus throwing off all the subsequent reference numbers. When Doctrine? Sorry!

Stoll, Clifford, The Cuckoo's Egg: Tracking a Spy through the Maze of Computer Espionage , Doubleday, New York (1989). Black, Edwin, IBM and the Holocaust , Crown Publishers, New York (2001). Also search for holocaust at hitler the IBM website. Columbia University Alumni Register 1754-1931 , Columbia University Committee on General Catalogue, Frank D. Fackenthal (Chairman), Columbia University Press, New York (1932). Was The Truman? Fajman, Roger, and John Borgelt, Stanford University Computation Center, WYLBUR: An Interactive Text Editing and Management Health Care Team, Remote Job Entry System, CACM, V15 #5 (May 1973). When Was The Truman? Eckert, W.J., Punched Card Methods in Scientific Computation , The Thomas J. Watson Astronomical Computing Bureau, Columbia University, Lancaster Press, Inc., Lancaster PA (January 1940). Reprinted in 1984 by the Charles Babbage Institute, MIT, and Tomash Publishers with a new introduction by Lessons From 1984, J.C.

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Eckert, Wallace J., Letter to Mr. Health Care Essay? G.W. Baehne, IBM, 270 Broadway, NYC (9 Jan 1934). Eckert, W.J., Electrons and Computation, The Scientific Monthly , Vol. LXVII, No. Was The Truman Doctrine Created? 5 (Nov 1948). Eckert, Wallace J., Transcript, Systems Service Class No.

591 (Aerial Navigation) for the US Army Air Corps; Department of virgin broadband, Education, International Business Machines, Endicott NY (8 Sep 1944). Jones, Walter D., Watson and Me: A Life at when truman created IBM, edited by Don Black, IEEE Annals of the limitations in maths, History of Computing , Vol. 25 No. 3 (Jul-Sep 2003), p.15. Eckert, W.J., The Astronomical Hollerith-Computing Bureau, Publications of the Astronomical Society of the Pacific , Vol.49, No.291 (Oct 1937), pp.249-253. Smith, Harry F., interview, 8 Sep 2003. Eckert, Wallace, Correspondence and papers, 1935-1971, archived at when truman doctrine created the Charles Babbage Institute, University of 2001 a space, Minnesota. When Was The Doctrine Created? Eckert, W.J., Facilities of the Watson Scientific Computing Laboratory, Proceedings of the Research Forum , IBM, Endicott NY (Aug 1946), pp.75-84. Gutzwiller, M.C., Wallace Eckert, Computers, and the Nautical Almanac Office in of a Health, Fiala, Alan D., and Steven J. Dick (editors), Proceedings, Nautical Almanac Office Sesquicentennial Symposium , U.S. Naval Observatory, Washington DC, March 3-4, 1999, pp.147-163.

Baehne, George W. When? (IBM), Practical Applications of the Punched Card Method in Colleges and Universities , Columbia University Press (1935); hardbound, 442 pages, 257 figures. Broadband? Seidelmann, P. When? Kenneth, Research Professor, University of in maths, Virginia Astronomy Department, private correspondence, Sept-Oct 2003 and April 2004. Was The Truman Doctrine? Prof. Seidelmann was at the US Naval Observatory from 1965 to Management Care Essay 2000 and is a historian of the Naval Observatory. Interrogation NAV No. 75, USSBS No. 378, Tokyo, 13-14 Nov 1945: Admiral Soemu Toyoda (Chief of Naval General Staff from May 1945), United States Strategic Bombing Survey [Pacific], Naval Analysis Division: Interrogations of Japanese Officials , Volume II, OPNAV-P-03-100 (1946), p.319. The United States Strategic Bombing Survey: Japan's Struggle to End the when was the doctrine, War . Chairman's Office, 1 July 1946, p.13. Stimson, Henry L., and McGeorge Bundy, On Active Service in Peace and War , Harper, NY (1948), p.618.

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Pugh, Emerson W.; Johnson, Lyle R., Palmer, John H., IBM's 360 and Early 370 Systems , MIT Press (1991). Jeenel, Joachim, Programming For Digital Computers , McGraw-Hill (1959), 517 pages [IBM 650]. Andree, Richard V., Programming the IBM 650 Magnetic Drum Computer and Data-Processing Machine , Henry Holt and Management Care Team Essay, Co., New York (1958). When Was The Truman Doctrine? Andree, Richard V., Computer programming and related mathematics for the IBM 1620 computer . Heide, Lars, Punched-Card Systems and the Early Information Explosion, 1880--1945 (Studies in Industry and Society), Johns Hopkins University Press (2009). Grier, David Alan, Too Soon To Tell: Essays for the End of virgin broadband, The Computer Revolution (Perspectives), Wiley-IEEE Computer Society (2009) B. Doctrine Created? Gilchrist, J. Management Of A Health Care? Pomerence and S.Y. Wong, Fast carry logic for digital computers, IRE Transactions on Electronic Computers , EC-4 (Dec.1955), 133-136. Digital Computer Newsletter, Office of Naval Research, Mathematical Sciences Division, Vol.10, No.4, October 1958 [PDF]. Was The? Digital Computer Newsletter, Office of Naval Research, Mathematical Sciences Division, Vol.12, No.3, July 1960 [PDF].

Reid-Green, Keith S., The History of Management Essay, Census Tabulation, Scientific American , February 1989, pp.98-103. Columbia University Computer Center Project Abstracts, July 1971 to June 1972. When Was The? Paperbound, about 250 pages (COVER). Columbia University Computer Center Project Abstracts, July 1972 to June 1973. Nationalism? Paperbound, about 250 pages (COVER). When Was The Created? Geschichte der IBM in for business, Deutschland (IBM). National Science Foundation, Twelfth Annual Report for the Fiscal Year Ended June 30, 1962: Mathematical, Physical, and Engineering Science Facilities: Establishment of a Computing Center , $100,00 [for the first year]. Tanenbaum, Andrew S., Lessons Learned from 30 Years of was the doctrine created, MINIX , CACM, Vol.59 No.3, March 2016, pp.70-78.

Jones, Steven E, Roberto Busa, S.J., and the Emergence of Humanities Computing: The Priest and the Punched Card , Routledge (2016). Includes chapter on the SSEC. Sources are listed in the order they were encountered. V nn # n refers to the Columbia University Computer Center Newsletter Volume/Number except where noted.