Dave McGuire <mcguire at neurotica.com> wrote:
Tim Shoppa
wrote:
[Special-purpose industrial controllers from the past 100 years]
but that's what it's working out to), much of it is still in service,
but I can see just a few years from now that a lot of it will be gone.
Some of the more interesting military special-purpose computers
are being preserved (e.g. Norden bombsights) along with historical
context, but almost nothing else is.
Well this is clearly a problem. I consider myself to be a person
having pretty general experience with technology, and I've never even
heard of this stuff...but it sounds very interesting to me. Perhaps
what is needed is a way to "get the word out". Pictures,
descriptions, educational materials...YOU know about this stuff, but
who else does? I'd love to learn about it.
My main resources have been my day job (where else do you get hands-
on experience on a $10Billion peripheral made out of largely relay logic?),
the community there and at other properties (a community which is
REMARKABLY not-web-based), and books from the 30's/40's/50's about
digital logic using relays, tubes, cryotrons, etc.
You are right, remarkably little of this is on the web.
Tim.