VP/CSS

19 views

Skip to first unread message

unread,

Aug 13, 2019, 12:32:20 PM8/13/19

to The Hercules S/370, ESA/390, and z/Series Emulator

"VP/CSS was a time-sharing operating system developed by National CSS. It began life in 1968 as a copy of IBM's CP/CMS, " - does anyone know if the source is available?

Reply all

Reply to author

Forward

0 new messages