Look up: Spacewar

1. SPACEWAR
   (games) A space-combat simulation game for the PDP-1 written in 1960-61 by Steve Russell, an employee at MIT. SPACEWAR was inspired by E. E. 'Doc' Smith's 'Lensman' books, in which two spaceships duel around a central sun, shooting torpedoes at each other and jumping through hyperspace. MIT were w...
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2. Spacewar
   Spacewar is a space-combat simulation game, inspired by E. E. 'Doc' Smith's 'Lensman' books, in which two spaceships duel around a central sun, shooting torpedoes at each other and jumping through hyperspace. The game was first implemented on the PDP-1 at MIT in 1960.
   Found on http://www.probertencyclopaedia.com/brow