Gran Trak 10 for two games to be played for a quarter rather than one. A placard on the front of the game gives suggested ratings for the score in a given game, from "License Revoked" for 10 or fewer points to "Real Pro" for greater than 40; the operator's manual suggests changing or removing this card if the time per game is adjusted. In the fall of 1973, Atari began work on a driving game, an idea founder Nolan Bushnell had wanted to do since the company was initially founded in June 1972 before it was shelved in favor of "Pong". The
Ted Dabney studied trade drafting, which led to him getting a job with the California Department of Transportation while still a teenager. He eventually got his high school diploma from San Mateo High School; Dabney credited a math teacher named Walker there that got him interested in the electronics and computing areas. He then had a summer position with a local surveyor company, but when the work dried up by the winter, he was let go, and he enlisted in the United States Marine Corps. Within his three years of the Corps he took courses on electronics, giving him an interest in