12 Jun
2013
12 Jun
'13
6:18 p.m.
below
On Wed, Jun 12, 2013 at 11:02 AM, Johnny Billquist <bqt at softjar.se> wrote:
The last release of Ultrix was something like 4.6 (I'll have the check
my notes, but I'm traveling) - and on PMAX and VAX.
V4.5 was the last.
Ok, that sounds right, I remembered that their was something post the R4000 work (V4.4),
but I'd forgotten how many.
Over the course of time, Ultrix ran on: PDP-11 models with a MMU both
with and without separated I/D space, most of not all of the Vaxen
(except for the 9000 I believe), and MIPS 2K,3K,4K systems that Digital
made.
Actually, if I remember right, the 9000 is supported by Ultrix. However, the 7000/10000
systems are not. But I might also be remembering things wrong.
I think you are remembering correctly on both accounts. I remember their was a push
by the OS team to decommit Ultrix in favor of what would become Tru64 (aka OSF/1) started
around that time.
Clem