Nov 12, 2015
Keithen Hayenga, 5200 Tempest
Keithen Hayenga worked for both Apple and Atari and was an Apple II and Atari software programmer. While at Atari, Keithen worked on RealSports Baseball and several other unpublished projects such as Tempest for the Atari 5200, which he later completed and is currently available...