UAE is a mostly complete software emulation of the hardware of the
Commodore Amiga 500/1000/2000. A Commodore Amiga is a 16/32 bit computer
system based on the Motorola 680x0 CPU and a few specially designed
custom chips that provide very good graphics and sound capabilities. It's
first incarnation, the A1000, appeared in 1985, followed by the highly
successful A500 and A2000 models.