On 17/08/2021 19:39, Paul Koning via cctalk wrote:
I thought V7M and Ultrix were entirely diferent and unrelated things.

At least on the Pro, DEC released a betal version of the one (which I tried when it came 
out) and then canceled it and replaced it by a release of the other.  I forgot which came 
first, other than that the beta was really clunky.  As in, a "vi" that didn't 
do real screen updates...

        paul


http://bitsavers.org/pdf/dec/pdp11/ultrix-11/2.0/AA-X342B-TC_ULTRIX-11_SoftwTechDescr_1984.pdf says on p1-1 that

"ULTRIX-11 V2.0 software is the second version of DIGITAL's 16-bit UNIX product. The first version was V7M-11 V1.0 software."


Antonio


--
Antonio Carlini
anto...@acarlini.com

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