24 May
2020
24 May
'20
10:04 a.m.
On 2020-05-24 11:17 AM, Bill Gunshannon via cctalk wrote:
... IBM was doing
Virtualization in the 70's.
1968 and probably before.[1]
Most operating systems concepts[2] are much older than people think.
--T
[1] https://en.wikipedia.org/wiki/History_of_CP/CMS
[2] e.g. ref: Per Brinch Hansen, Classic Operating Systems
bill