In a message dated: Thu, 22 Aug 2002 00:12:36 EDT
"Bayard R. Coolidge" said:
>[EMAIL PROTECTED] asked:
>
>>>> was Unix ever developed on any of those?
>(meaning the 12-bit PDP-8/PDP-12 architectures)
>
>AFAIK, no. I believe that the original development was
>on some PDP-11's (11/45's?) that Bell Labs had at the time.
I thought they were PDP-7s, no? If so, then they wouldn't need to
back-port to the 8, would they? Though for some reason, I thought
that the 7 and 11 were closer in architecture and that the 8 was
totally different than anything else.
>Those, of course, are 16-bit machines. But, I don't ever
>hearing about any "back-porting" to the PDP-8's. At the
>time, it would have been a real PITA, because the I/O
>architectures were totally different.
Different from the 7 *and* 11, or just different from the 11?
--
Seeya,
Paul
--
It may look like I'm just sitting here doing nothing,
but I'm really actively waiting for all my problems to go away.
If you're not having fun, you're not doing it right!
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