Video game and the hit ping pong-style "Pong", a 1972 game by Atari. Each game used different means of display: NIMROD used a panel of lights to play the game of Nim, OXO used a graphical display to play tic-tac-toe "Tennis for Two" used an oscilloscope to display a side view of a tennis court, and "Spacewar!" used the DEC PDP-1's vector display to have two spaceships battle each other. In 1971, "Computer Space", created by Nolan Bushnell and Ted Dabney, was the first commercially sold, coin-operated video game. It used a black-and-white television for its display, and the computer system was
William H. Dabney William H. Dabney William Howard Dabney, (September 28, 1934 – February 15, 2012), was a retired colonel in the United States Marine Corps. He was awarded the Navy Cross for extraordinary heroism in the Vietnam War. He also served as the Commandant of Cadets at Virginia Military Institute (VMI) from 1989 to 1990. Dabney was born as William Wagner in Saint John New Brunswick, Canada on September 28, 1934, to Victor William Wagner (1894–1972) and Mary Hennessey Wagner (1902–1990). His mother remarried Hugh Keane Dabney(1893-1972) on May 5, 1945 in Henrico Co., Virginia and his surname was changed to Dabney.