Dennis Grevenstein dennis.grevenstein at gmail.com
Tue Aug 17 07:46:10 CDT 2021

Bill Gunshannon wrote:
> With 3.1 available why would you want to run 2.0?  Someone mentioned
> a 4.0.  I don't remember there ever being anything after 3.1 (promised,
> but never saw it delivered)  Would be fun to look at.  But I suspect
> anything beginning with 4 is actually Ultrix-32 which I think went as
> far as 4.5.

That seems likely, because AFAIR Ultrix-11 never got past 3.X.
In any way I would like to point out that Ultrix-11 and Ultrix-32 are
completely different: Ultrix-11 based on V7 (+addons) and Ultrix-32
based on 4.2BSD (+addons).

I actually still have Ultrix-32 3.1 running on a DECstation. It really
is nothing like running Ultrix-11 3.1, which I did many years ago.


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