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This is an accepted version of this page This is the latest accepted revision, reviewed on 3 February 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 analytical engine was a proposed digital mechanical general-purpose computer designed by English mathematician and computer pioneer Charles Babbage. [2] [3] It was first described in 1837 as the successor to Babbage's Difference Engine, which was a design for a simpler mechanical calculator.
With Kristen Nygaard, invented the proto-object oriented language SIMULA: 1965 Davies, Donald: One of two independent inventors of the concept of digital packet switching used in modern computer networking including the Internet. [9] [20] Conceived of and named the concept for data communication networks (1965–66).
He was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the Turing machine, which can be considered a model of a general-purpose computer. [6] [7] [8] Turing is widely considered to be the father of theoretical computer science. [9]
none (unique language) 1951 Intermediate Programming Language Arthur Burks: Short Code 1951 Boehm unnamed coding system Corrado Böhm: CPC Coding scheme 1951 Klammerausdrücke Konrad Zuse: Plankalkül 1951 Stanislaus (Notation) Fritz Bauer: none (unique language) 1951 Sort Merge Generator: Betty Holberton: none (unique language) 1952
Other languages still in use today include LISP (1958), invented by John McCarthy and COBOL (1959), created by the Short Range Committee. Another milestone in the late 1950s was the publication, by a committee of American and European computer scientists, of "a new language for algorithms"; the ALGOL 60 Report (the " ALGO rithmic L anguage").
The first complete systems were shipped to dealers in the autumn of 1974. The basic unit, model 720 with an 800 kHz 8008, [6] 2 KB RAM [16] and no cassette drive sold for $4,950 Canadian (at the time the dollar was about equal to the US dollar). [17] The fully equipped model 782 with 8 KB and two drives was $9,800, and was the only model that ...
The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine.While building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept.