Games

In 1952, A.S. Douglas wrote his PhD degree at the University of Cambridge on Human-Computer interraction. Douglas created the first graphical computer game - a version of Tic-Tac-Toe. The game was programmed on a EDSAC vaccuum-tube computer, which had a cathode ray tube display.

William Higinbotham created the first video game ever in 1958. His game, called "Tennis for Two," was created and played on a Brookhaven National Laboratory oscilloscope. In 1962, Steve Russell invented SpaceWar!. Spacewar! was the first game intended for computer use. Russell used a MIT PDP-1 mainframe computer to design his game.

In 1967, Ralph Baer wrote the first video game played on a television set, a game called Chase. Ralph Baer was then part of Sanders Associates, a military electronics firm. Ralph Baer first conceived of his idea in 1951 while working for Loral, a television company.

In 1971, Nolan Bushnell together with Ted Dabney, created the first arcade game. It was called Computer Space, based on Steve Russell's earlier game of Spacewar!. The arcade game Pong was created by Nolan Bushnell (with help from Al Alcorn) a year later in 1972. Nolan Bushnell and Ted Dabney started Atari Computers that same year. In 1975, Atari re-released Pong as a home video game.

Larry Kerecman was one of the first first operators of video arcade games, including Computer Space. He writes that, "The brilliance of these machines was that Nolan Bushnell and company took what was computer programming (in Space War) and translated it into a simpler version of the game (no gravity) using hard-wired logic circuits. The printed circuit boards that comprise electronics of these games use integrated circuits called small-scale integrated circuits. They consist of discrete logic chips and gates or gates, 4-line to 16-line decoders, etc. straight out of the Texas Instruments catalog. The shape of the rocket ship and