One of the more reliable emulators is vMac http://www.vmac.org/.
Here's a description:
vMac is a Macintosh emulator that currently emulates a Motorola 68000
based Apple Macintosh Plus. A ROM image from a Plus is required, we
plan to implement other 68000 machines, such as SEs and II series.
:Mac emulation
One of the more reliable emulators is vMac http://www.vmac.org/.
Here's a description:
vMac is a Macintosh emulator that currently emulates a Motorola 68000
based Apple Macintosh Plus. A ROM image from a Plus is required, we
plan to implement other 68000 machines, such as SEs