The Apollo DN4000 was a 25 MHz 68020 machine. The
HP/Apollo 400 series
(400, 425, 433) were 030/040 machines and came along rather later.
Ahh... Apollos...
I have a DN3500 in the basement(under the table right now
since I setup my radio stuff on the workbench). What I consider to be some
of the strangest computers I have ever seen(with the exception of some
micros[or where they minis?] that were kinda odd, but not like an Apollo).
Apollo machines proper have ISA bus, proprietary memory
cards, ESDI disks
(an Apollo DOMAIN machine cannot boot from a SCSI disk even if it has
one), and cannot run HP/UX at all.
It is ISA, but don't expect PC cards to work
in it. I'm not sure of the
specifics, but I DO know that most PC ISA cards will not work in an Apollo.
As for booting from a SCSI disk, they can. Sort of. Hey, you can boot from
a SCSI tape drive... As for HP/UX, I don't know about any of that. It may
not run the actual OS, but there are some HP/UX-style programs on my
3500... If only I could figure out that damn machine! It's been driving me
crazy ever since I got it... Anyone in the PDX area have a copy of the
Domain/OS 10.4.x tapes I could borrow?
But very incomplete. Only slightly more complete than
the port of Plan 9
to NeXT hardware.
I haven't heard much about other UNIX ports on an Apollo, but
it is being
worked on. I have the URL around here somewhere, I just need to dig it out
and go see how far they are. Speaking of URL's, here are a few Apollo
related sites:
http://www.zepa.net/cgi-bin/apollo-cpus.cgi Apollo hardware info
http://www.zepa.net/apollo/ I guess this is the root for the above... Lots
of info
http://www.auto.tuwien.ac.at/Software/Apollo/perl5/ Perl for Apollo
http://apollo.pictinc.co.jp/apollo/english/ I think this is a software
archive...
http://pegasus.cc.ucf.edu/~nbz32017/Apollo-FAQ.html The Apollo FAQ!
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