24 Jul
2005
24 Jul
'05
3:39 p.m.
From the Apple ][ Reference Manual:
"The Apple II Plus is a standard Apple II computer with a Revision 1
board, an Autostart Monitor ROM, and the Applesoft II BASIC languae in
ROM in lieu of Apple Integer BASIC. European models of the Apple II
Plus are equipped with a 110/220 volt power supply."
It goes on to discuss the differences in the ROM. Revision 0 and
Revision 1 mainboards are discussed elsewhere. I believe that Apple
had several mainboard revisions after this was published, and that
Apple was using Revision 1 boards for the Apple ][ as well.