Thanks diskdoctor but Apple ][ are not Macintosh. I am talking about the old computer from the late 70's and early 80'.
@eliyahu: i have found apple2000 on aminet but it does not seem to accept several ROM files i have tried.
ROM files, or disk images?
Disk images have to be in .dsk format, not .nib format.
Apple2000 is the best Apple II emulator for the Amiga, by far.