Video game development
The history of game making begins with the development of the first video games, although which video game is the first depends on the definition of "video game". The first games created had little entertainment value, and their development focus was separate from user experience—in fact, these games required mainframe computers to play them. "OXO", written by Alexander S. Douglas in 1952, was the first computer game to use a digital display. In 1958, a game called "Tennis for Two", which displayed its output on an oscilloscope, was made by Willy Higinbotham, a physicist working at the Brookhaven National Laboratory. In 1961, a mainframe computer game called "Spacewar!" was developed by a group of Massachusetts Institute of Technology students led by Steve Russell.
Early history of video games
By 1961, MIT had acquired the DEC PDP-1 minicomputer, the successor to the TX-0, which also used a vector display system. The system's comparatively small size and processing speed meant that, like with the TX-0, the university allowed its undergraduate students and employees to write programs for the computer which were not directly academically related whenever it was not in use. In 1961-62, Harvard and MIT employees Martin Graetz, Steve Russell, and Wayne Wiitanen created the game "Spacewar!" on the PDP-1, inspired by science fiction books such as the "Lensman" series. The game was copied to several of the early minicomputer installations in American academic institutions, making it potentially the first video game to be available outside a single research institute.