22 Nov
2016
22 Nov
'16
9 p.m.
From: jim stephens
Sent: Tuesday, November 22, 2016 3:21 PM
the Ultimate system was the only Non IBM written
supervisor / system
that ran on mainframes at the time.
You're going to have to be more specific than that. At what time? On
what mainframe(s)? Are you saying that by the time Ultimate, whatever
that is when it's at home, was running, no other non-IBM OSes were
running on IBM hardware, all others being dead? Or that Ultimate was
earlier than, say, MTS on IBM hardware? And are you claiming that no
other manufacturers' systems are mainframes? What are you saying?
Rich
Rich Alderson
Vintage Computing Sr. Systems Engineer
Living Computers: Museum + Labs
2245 1st Avenue S
Seattle, WA 98134
mailto:RichA at LivingComputers.org
http://www.LivingComputers.org/