I think it would be cool to have a 68K mac emulator ported to the GP2X. The GP2X should be more than capable of emulating it as well, since the Genesis is fullspeed and it has a 68K cpu at about 12mhz. A lot of the macs emulated would have 8mhz and 16mhz cpus. Some 33mhz, but I don't know how well it would emulate 33mhz...