a history of modern computing 2nd edition phần 3 doc

a history of modern computing 2nd edition phần 3 doc

a history of modern computing 2nd edition phần 3 doc

... the Navy ordered Grace Murray Hopper to the Computation Lab to assist Howard Aiken with programming it. Hopper had been a professor of mathematics at Vassar College and had taken leave to attend ... in chapter 7. Sorting Data Regardless of what level of programming language they used, all commercial and many scientific installations had to contend with an activity that was intimately r...
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a history of modern computing 2nd edition phần 1 docx

a history of modern computing 2nd edition phần 1 docx

... getting war materials and men across the Atlantic. Following the War, the newly created Air Force was faced with a mathematically similar problem in maintaining and supplying air bases scattered across ... especially those aspects of it that have remained stable through the past half-century of computer design. Aside from the internal storage of programs, a major characteristic of...
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a history of modern computing 2nd edition phần 2 pdf

a history of modern computing 2nd edition phần 2 pdf

... carried Computing Comes of Age, 1956–1964 71 quality of ‘‘random access’’: that any piece of data was as accessible as any other, in contrast to the sequential retrieval of a datum from a deck of ... penetration of computing two decades later, in the form of automatic teller machines, bar-coded products scanned at supermarket and retail check-out stations, and massive fin...
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a history of modern computing 2nd edition phần 4 ppsx

a history of modern computing 2nd edition phần 4 ppsx

... commit- tee had to argue that the advantages of having a path for upward migration for 36 0-customers would overwhelm any advantages of a competitor’s shot at a particular model. At the highest end ... of cards to the campus IBM mainframe. Among its most famous applications was as a controller for the Tech Model Railroad Club’s layout. 57 Clearly the economics of mainframe co...
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a history of modern computing 2nd edition phần 5 potx

a history of modern computing 2nd edition phần 5 potx

... and economical way of using a computer. A key factor was the development of disk storage that offered rapid and direct access to large amounts of data. IBM had pioneered the use of disk storage with RAMAC ... played a crucial role by providing a market. The ‘‘advanced’’ Minuteman was a brand-new missile wrapped around an existing airframe. Autonetics, the division of North...
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a history of modern computing 2nd edition phần 6 pdf

a history of modern computing 2nd edition phần 6 pdf

... from a company that made oscilloscopes. By 1970 the first of a line of dramatically cheaper and smaller calculators appeared that used integrated circuits. 28 They were about the size of a paperback ... was writing BASIC for the Altair, Gates was at Harvard. He did not have access to an 8080-based system, but he did have access to a PDP-10 at Harvard’s computing center (named a...
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a history of modern computing 2nd edition phần 7 potx

a history of modern computing 2nd edition phần 7 potx

... formal and serious than those on Usenet, although they also had a wide range. After about a decade and a half of parallel operations, all three of these streams blended into a community of news, ... A few programs were announced at the same time: a ‘‘paint’’ (drawing) program, based on work done at Xerox- PARC on a Data General Nova, and a word processor that came close...
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a history of modern computing 2nd edition phần 8 pps

a history of modern computing 2nd edition phần 8 pps

... help of others at NCSA, Mosaic was rewritten to run on Windows-based machines and Macintoshes as well as workstations. As a product of a government-funded laboratory, Mosaic was made available free ... did introduce a phrase that would figure in later trials. This was a suit filed in 1987 by Lotus against a company called Paperback Software, established by Adam Osborne of portab...
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a history of modern computing 2nd edition phần 9 pps

a history of modern computing 2nd edition phần 9 pps

... Development of PASCAL,’’ ACM Sigplan Notices 28: 3 (March 19 93) : 33 3 34 2. Notes to Pages 104–107 37 1 87. Paul Cress, Paul Dirkson, and J. Wesley Graham, Fortran IV with WATFOR and WATFIV (Englewood ... accountant’s once -a- year affair with a woman. The accountant (played by Alan Alda in the movie version) used the Bowmar to keep track of the affair. 30 . Electronics (April 17...
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a history of modern computing 2nd edition phần 10 potx

a history of modern computing 2nd edition phần 10 potx

... 156, 249–250 American Management Systems (AMS), 168 American Totalisator Company, 26 Anderson, Harlan, 127 Andreessen, Marc, 30 3 APL (A Programming Language), 233 , 235 , 248 Apollo Guidance Computer, ... programming language, 94, 98 ALGOL-68 programming language, 101, 106–107 Algorithm, 1 03 Allen, Paul, 233 – 235 , 237 ALOHAnet, 2 93 Altair 8800 computer, 225– 231 Amdahl Corporation...
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