On Jan 29, 5:08 pm, "jsnos...@cimmeri.com" <j...@cimmeri.com> wrote: > Do you think that no Apple II's had rev 4 > motherboards? > Probably yes, there must have been rev 4 Apple IIs, although I don't know for sure. Jim Sather's book says "The Apple II was still available when Revision 3 was in production"...