hatari: hatari (an Atari ST and STE emulator) hatari: hatari: Hatari is an Atari ST and STE emulator. The Atari ST was a 16/32 bit hatari: computer system which was first released by Atari in 1985. Using the hatari: Motorola 68000 CPU, it was a very popular computer having quite a lot hatari: of CPU power at that time. Unlike many other Atari ST emulators which hatari: try to give you a good environment for running GEM applications, hatari: Hatari tries to emulate the hardware of a ST as close as possible so hatari: that it is able to run most of the old ST games and demos. hatari: The hatari package includes also a copy of emutos, an open-source hatari: replacement for TOS, the operating system used by Atari computers.