Talk:OS/2 and the Mainframe

Martini (talk) 19:34, 11 September 2019 (CEST) Trying to get more information from https://twitter.com/DrScriptt

Martini (talk) 17:45, 13 September 2019 (CEST) This user also has experience with the OS/2 HMC on the mainframe. https://twitter.com/eruptionchaser