> Actually, the CP/M card with a Zilog Z80 was not an uncommon Apple II > option. OK, it was a plausible plot line, and I'm the ignorant one. I never used either the Apple II or CP/M to any great degree but I forgot that I actually have seen those Apple II plug-in boards with Z80s on them .. should have recalled and put 2+2 (Z80->CPM) together.