Out of the Park Baseball - Out of the Park Developments

John Burgeson basically developed Out of the Park Baseball, in 1960, on punch card computers. https://grantland.com/features/john-burgeson-ibm-computer-start-baseball-video-games/ 4 comments 22/11/2022 baseball

Hi Reddit! I am Markus Heinsohn, developer of Out of the Park Baseball. AMA! http://www.ootpdevelopments.com/newsletters/nl0199/ 422 comments 25/1/2017 baseball

Hi Reddit! I am Markus Heinsohn, developer of Out of the Park Baseball. AMA (2018 Edition)! http://www.ootpdevelopments.com/board/showthread.php?t=292705 266 comments 29/11/2018 baseball