Haven't the really big machines been virtualise under a specialised version of Linux. I recall Andrew Tridgal working for IBM 15 years ago porting it to their Z series.
On Wed, 11 Dec 2024, 12:35 pm Donald Whittemore via cctalk, < cctalk@classiccmp.org> wrote: > Has to be the mid to late 80s. The new OS paper is 1989. I wrote it. :) >
