As a matter of fact Vmark was located in one of Prime's old buildings on Speen Street.

----- Original Message ----- From: "Jeff Schasny" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Monday, April 30, 2007 10:20 AM
Subject: Spam:Re: [U2] Differences between UV and UD


Sorry Bill but thats not correct. Both UV and UD were developed around
the same time by two separate companies, UV by Vmark and UD by
(amazingly enough) Unidata. Both were written in C. UV was introduced
(IIRC) about a year before UD. Both were Unix based implementations of
Prime Computers (Primos based) Prime Information product.

Brutzman, Bill wrote:
The story that I remember is that UD was a major overhaul re-write of UV
using the C language.

At the time, UD got the benefit of some C technology. From some point of
view, there has been some leap-frogging.
[SNIP]

--
------------------------------------------------------------------------
Jeff Schasny - Denver, Co, USA
jschasnyATgmailDotcom
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