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This is an accepted version of this page This is the latest accepted revision, reviewed on 27 January 2025. English mathematician, philosopher, and engineer (1791–1871) "Babbage" redirects here. For other uses, see Babbage (disambiguation). Charles Babbage KH FRS Babbage in 1860 Born (1791-12-26) 26 December 1791 London, England Died 18 October 1871 (1871-10-18) (aged 79) Marylebone, London ...
With Ken Thompson, pioneered the C programming language and the Unix computer operating system at Bell Labs. 1977 Rivest, Ron: Ingenious contribution and making public-key cryptography useful in practice. 1958–1960 Rosen, Saul: Designed the software of the first transistor-based computer. Also influenced the ALGOL programming language. 1975, 1985
Software requires the concept of a general-purpose processor - what is now described as a Turing machine - as well as computer memory in which reusable sets of routines and mathematical functions comprising programs can be stored, started, and stopped individually, and only appears recently in human history. The first known computer algorithm ...
Henry Edward Roberts (September 13, 1941 – April 1, 2010) was an American engineer, entrepreneur and medical doctor who invented the first commercially successful personal computer in 1974. [1] He is most often known as " the father of the personal computer ."
Grace Hopper and the Invention of the Information Age. Cambridge, Massachusetts: MIT Press. ISBN 978-0-262-01310-9. Marx, Christy (2003). Grace Hopper: the first woman to program the first computer in the United States. Women hall of famers in mathematics and science. New York: Rosen Publishing Group. ISBN 978-0-8239-3877-3. Norman, Rebecca ...
Eventually, the concept of numbers became concrete and familiar enough for counting to arise, at times with sing-song mnemonics to teach sequences to others. All known human languages, except the Piraha language, have words for at least the numerals "one" and "two", and even some animals like the blackbird can distinguish a surprising number of items.
America Online CEO Stephen M. Case, left, and Time Warner CEO Gerald M. Levin listen to senators' opening statements during a hearing before the Senate Judiciary Committee on the merger of the two ...
Joseph Carl Robnett Licklider (/ ˈ l ɪ k l aɪ d ər /; March 11, 1915 – June 26, 1990), known simply as J. C. R. or "Lick", was an American psychologist [3] and computer scientist who is considered to be among the most prominent figures in computer science development and general computing history.