On Thu, 17 Dec 1998, D. Peschel wrote:
von Neumann
toys, such as the Science Fair Microprocessor Trainer I
mentioned earlier.
True. They're essentially small SBC's, right? (And an SBC is a small
computer which happens to be on a single board.) Electronics don't have the
twisted amusement of moving rods and rolling marbles, unfortunately.
An SBC typically has multiple logic devices on board, this one is
microcontroller based (TMS1000 is a 4-bit microcontroller), so all of the
"computer" is on a single chip.
The first kit
was called SIMON (in honor of Simple Simon). I don't have
It is a very nice machine, though I wouldn't call it a computer in the
strict sense. Berkeley wrote some books (and there may have been some
Scientific American articles) too.
I forgot about you, Mr. InterLibraryLoan. I haven't yet picked up all of
the relevant articles, so if you have copies, let me know by private
email.
Of course, I could be underestimating the power of
Berkeley's machines.
I assume so. Otherwise you'll have to define "computer" for me.
Berkeley also wrote a nice book about LISP (which may
be the only reason why
you can run PDP-1 LISP on your PDP-1 emulator -- the source is published in
the book and it would be VERY hard to find otherwise). But I digress.
Yes, he was a mathematician, so "symbolic programming" was an interesting
paradigm to him. But PDP-1 LISP is available via FTP from Supnik's
archive.
Speaking of programming paradigms, one of the reasons I've always been so
found of the E&S PS-300 was that it used a dataflow language. I found
that a very compelling and completely different way to program. What a
guy that Sutherland was, eh?
-- Doug