Atari 2600 set of games. Further, while they could continue to take games they had created for arcade machines to home consoles, this development step cost at least and time to complete, and once on the market, had only about a three-month shelf life before being outdated, making this a risky move. In 1974, Atari had acquired Cyan Engineering, an electronics company founded by Steve Mayer and Larry Emmons, both former colleagues of Bushnell and Dabney from Ampex, and started Atari's Grass Valley Think Tank, where they were involved with coming up with new ideas for arcade games. Based on Bushnell's concern
Spacewar! coin-operated video games. While playing "Spacewar" at Stanford sometime between 1966 and 1969, college student Hugh Tuck remarked that a coin-operated version of the game would be very successful. While the high price of a minicomputer prevented such a game from being feasible then, in 1971 Tuck and Bill Pitts created a prototype coin-operated computer game, "Galaxy Game", with a US$20,000 PDP-11. Around the same time, a second prototype coin-operated game based on "Spacewar", "Computer Space", was developed by Nolan Bushnell and Ted Dabney, which would become the first commercially sold arcade video game and the first widely available video