
David Shepard
At the beginning of 1951, the American inventor David Hammond Shepard (1923–2007) constructed the first workable optical character recognition device. On 1 March 1951, he applied for a patent, which was granted on 22 Dec 1954 (see US patent Nr. 2663758 for apparatus for reading). Strangely, in his patent, Shepard..Read More
Jay Forrester (Whirlwind and SAGE)
After high school, in 1936 Jay Forrester (1918-2016) enrolled in the Engineering College at the University of Nebraska to study Electrical engineering, and then in 1939 went to do graduate work at MIT on servomechanisms. He stayed at MIT until 1944 when he chose a Navy-sponsored program to design computers..Read More
Christopher Strachey
Christopher Strachey (1916–1975) was a British computer scientist, one of the founders of denotational semantics, and a pioneer in programming language design and computer time-sharing, also been credited as possibly being the first developer of a video game. trachey was born to a prominent English family. Stracheys belonged to the..Read More
John Bennett
In 1950 the British company Ferranti Ltd., which produced the world’s first general-purpose commercial computer, the Ferranti Mark 1, had undertaken to display a computer at the 1951 Festival of Britain (a national exhibition and fair that reached millions of visitors throughout the United Kingdom in the summer of 1951). By..Read More
Geoffrey Hill
The first demonstration of computer music was made (and it caused quite a stir) during the inaugural Conference of Automatic Computing Machines in Sydney, Australia, held from 7 to 9 August 1951. The program was written by Geoff Hill, a young computer programmer with perfect pitch, and ran on the..Read More
Marvin Minsky
The American mathematician Marvin Lee Minsky (1927–2016) was a founding figure in the area of artificial intelligence (AI). He is the author of several important texts concerning AI and philosophy, and built, in 1951, the first randomly wired neural network learning machine (SNARC), the confocal microscope (1957), the first head-mounted..Read More
Dietrich Prinz
Dietrich Günther Prinz (1903–1989) was a German-English computer science pioneer, notable for his work on early British computers at Ferranti, and in particular for developing the first chess program in 1951, at least 40 years after El Ajedrecista of Leonardo Torres. rinz was born in Berlin, Germany, where he studied..Read More
Grace Hopper
Rear Admiral Dr. Grace Murray Hopper (1906-1992) was a Ph.D. in mathematics, who devoted almost her entire life to computers and programming. She was one of the most incisive strategic futurists in the world of computing in the middle of the 20th century. Perhaps her best-known contribution to computing was..Read More
Geoffrey Dummer (integrated circuit)
The first man, who must be credited for the conceptualization of the integrated circuit, is the British engineer Geoffrey Dummer. Geoffrey William Arnold Dummer (1909–2002) was an electronics author and consultant, who passed the first radar trainers and became a pioneer of reliability engineering at the Telecommunications Research Establishment in..Read More
Alexander Douglas
In 1952 Alexander Shafto Douglas (1921–2010), known as “Sandy”, a graduate student at Cambridge, was writing his Ph.D. thesis on human-computer interaction for the University of Cambridge. He decided as part of his thesis to create a computer game on the EDSAC computer at University (one of the first stored-program..Read More





