The Atari 8-bit family is a series of 8-bit home computers based on the MOS Technology 6502 CPU running at 1.79 MHz and were the first home computers designed with custom co-processor chips.
Atari800 is the emulator of Atari 8-bit computer systems and 5200 game console for Unix, Linux, Amiga, MS-DOS, Atari TT/Falcon, MS-Windows, MS WinCE, Sega Dreamcast, Android and other systems supported by the SDL library.
An 8-bit Atari computer emulator created by the author of the famous 'VirtualDub' with emulation quality in mind, sometimes over speed and polish. It's a system emulator and debugger instead of a games machine, so there is some setup involved.