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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 ...
The Difference Engine: Charles Babbage and the Quest to Build the First Computer. Viking. ISBN 0-670-91020-1. Toole, Betty Alexandra, ed. (1998). Ada, the Enchantress of Numbers:A Selection from the Letters of Lord Byron's Daughter and Her Description of the First Computer. Critical Connection. ISBN 0-912647-09-4. Toole, Betty Alexandra, ed ...
The first digital electronic computer was developed in the period April 1936 - June 1939, in the IBM Patent Department, Endicott, New York by Arthur Halsey Dickinson. [35] [36] [37] In this computer IBM introduced, a calculating device with a keyboard, processor and electronic output (display). The competitor to IBM was the digital electronic ...
From there, I wrote the first computer program of my own—a game of tic-tac-toe. Getting it to work forced me to think through for the first time the most basic elements of the game's rules.
He founded one of the earliest computer businesses in 1941, producing the Z4, which became the world's first commercial computer. In 1946, he designed the first high-level programming language, Plankalkül. [59] In 1948, the Manchester Baby was completed; it was the world's first electronic digital computer that ran programs stored in its ...
Built the first digital freely programmable computer, the Z1. Built the first functional program-controlled computer, the Z3 in 1941. [59] The Z3 already used what later became known as Reverse Polish Notation, and it was proven to be Turing-complete in 1998. Produced the world's first commercial computer, the Z4. Designed the first high-level ...
Construction for the computer was complete in May 1945, and testing for it began at the Moore School. Later in November of that year, the duo, along with John Brainerd and Herman Goldstine, issued the first confidential published report on the computer, which talks about how it worked and the methods by which it was programmed. [16]
She was a pioneer of computer programming. Hopper was the first to devise the theory of machine-independent programming languages, and used this theory to develop the FLOW-MATIC programming language and COBOL, an early high-level programming language still in use today. She was also one of the first programmers on the Harvard Mark I computer ...