It was November of 1971 that Nolan Bushnell, Ted Dabney and Computer Space officially ushered in the era of the video game. Before running off to start Atari, the two men created the world's first coin-operated video arcade cabinet and, indeed, the first commercial video game ever -- a full six months before the Odyssey. Computer Space was a relatively simple title in which a player used four buttons to pilot a ship around the screen and do battle with flying saucers. The mechanics and graphics should be familiar to anyone who has ever tried their hand at Asteroids. In fact, it is essentially Asteroids without the titular space debris. Technologizer has a rather fascinating and in depth look at the pioneering game, tracing its evolution all the way back to a 1962 DEC PDP-1 tech demo. Head on over to the source to get the full story.