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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. [6] [17] Conceived of and named the concept for data communication networks (1965–66).
Charles Babbage KH FRS (/ ˈ b æ b ɪ dʒ /; 26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer.
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations ( computation ). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. The term computer system may refer to a nominally ...
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).
Alan Mathison Turing OBE FRS ( / ˈtjʊərɪŋ /; 23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher and theoretical biologist. [5] He was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation ...
This machine invented the principle of the modern computer and was the birthplace of the stored program concept that almost all modern day computers use. These hypothetical machines were designed to formally determine, mathematically, what can be computed, taking into account limitations on computing ability.
John Vincent Atanasoff OCM (October 4, 1903 – June 15, 1995) was an American physicist and inventor credited with inventing the first electronic digital computer. [1] Atanasoff invented the first electronic digital computer in the 1930s at Iowa State College (now known as Iowa State University). Challenges to his claim were resolved in 1973 ...
Charles Babbage (1791–1871) – invented first mechanical computer called the supreme mathematician. Charles Bachman – American computer scientist, known for Integrated Data Store. Roland Carl Backhouse – mathematics of computer program construction, algorithmic problem solving, ALGOL. John Backus – FORTRAN, Backus–Naur form, first ...