[pups] Bob's emulator and ultrix

[Christopher McNabb]

On Wed, 2006-04-19 at 01:42 +0000, Charlie ROOT wrote:
> By the way, are there releases of Xenix that run on PDP-hardware?
> I've only ever heard of PC (8086+)-based ones. 

In my memory, it seems that Xenix was originally done for the Motorola
68000 then ported to the Intel x86 architecture.  The first real "Unix"
I ever ran, by the way, was Microsoft Xenix on a Motorola 68000 based
Tandy 6000.  I do not believe that Xenix *ever* ran on PDP based
hardware.