I recognize almost all of the ones discussed, but
there were some
headscratchers. Did Intel ever deliver the 8021? I've never seen an
SBP0400A, either.
I am almost sure the 8021 esisted (whether from Intel I can't remember).
I seem to rememebr seeing them in keyboards (probably either the
Sirius/Victor 9000 keyboards or an early Apple Mac keyboard, but I forget
which).
-tony