In case anyone is interested, I whipped up a little CARDIAC
simulator as a JavaScript exercise last night. You can find
it at:
http://cs.drexel.edu/~bls96/museum/cardsim.html
If you were at VCFSE this past May, you may have seen a
short presentation I gave on the CARDIAC. If you're not
familiar with it, it was an educational tool developed at
Bell Labs back in the '60s to teach how a computer operated.
CARDIAC stands for CARDboard Illustrative Aid to Computation.
Enjoy,
BLS