While I?d used several computers before the Harris H550 (I think that?s the right model,
we called it ?SNAP II? in the Navy), the Harris was the first that I worked on
professionally. Even though I was an Electrician at the time, I ended up as one of the
people working on the Harris, and somewhere I should still have a printout of the ?man
pages? on its JCL. It was running Vulcan OS, and I was able to get access to BASIC on it,
and IIRC, that?s how I got access to the JCL interface. I was also the only person
onboard ship, and about the only person in the Navy apparently to use the 8? floppies, I
used them to store Engineering documents written with the MUSE word processor (which at
the time I thought was quite nice). The system had quite a nice implementation of ZORK,
and what I remember being a very cool Star Trek game, that wasn?t like the traditional
Star Trek (which IIRC, it also had).
On the H550, the operators console was basically a normal terminal, with a printer. We
had a 9-track tape drive, paper-tape reader/punch, 2 or 3 pairs of 8? floppies around the
ship, four 8? HD?s, which IIRC were 80MB each (but realistically likely smaller, we were
really crunched for disk space). There was also a punch card reader in the one office,
but it could only read a single card at a time. One interesting thing was, to copy one
small file required typing a command string the length of a line on the terminal, it was a
nightmare to use the floppies as a result.
All in all, I have good memories of working on the system, probably better than working on
a Honeywell DPS-8 (or DPS-6) Mainframe running either GCOS-8 or GCOS-6.
BTW, VMS is pretty much my favorite OS, though sadly I?m not actively using it any more.
:-(
Zane
On Apr 20, 2016, at 8:33 PM, Mark J. Blair <nf6x at
nf6x.net> wrote:
Back when I spent a couple of years at UNLV in the late 80s, I had a class in which I was
forced to use an account on a Harris H800 computer, if my memory serves me correctly.
Being a BSD snob, I felt that was a terrible imposition, much like being forced to
calculate compound interest on a stone-age abacus made from partially petrified dinosaur
turds. *Without gloves.*
Now, of course, I'm a lot more easy-going, and downright curious about things that
might not have been my first choice for a computing environment. Even VMS!
So, does anybody here know anything about that family of computers? I seem to recall
getting a tour of the computer room once, and the two front panels of the machine were
swung open to reveal two thick, mattress-like beds of twisted pair wires. That seemed
nauseatingly primitive to me at the time, but now the memory seems fascinating.
I also seem to remember an operator's console with two round CRTs on it, but I might
have fabricated that memory from whole cloth.
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/