In article <ggonter-2904962125540001@vtr-sta111.ramp.together.net>, Geof Gonter <ggonter@together.net> wrote: >Can anyone tell me the last IIc that needed and motherboard update to use >a 3.5" UniDisk? I used to have the number (When I had mine updated in >1988) but lost it . My local Apple rep is no help, They never sold an >Apple II. They just bought the dealer who did.