%How did you write your drivers? Assuming that some care was taken while
 %writing them, wouldn't register-compatible cards like certain Asante and
 %Farallon cards also work? (By register-compatible I mean compatible with
 %the Apple Ethernet NB card)

Apple Ethernet NB has 68k cpu on the card, but Apple Ethertalk
NB(this one has AUI and BNC connector) doesn't. I think Asante
cards are compatible with Apple Ethertalk NB card. Am I wrong?
I'm using my Asante's card with Apple's driver on MacOS:-)
--
futoshi

------------------------------------------------------------------------------