Atari800MacX Atari800MacX

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Atari800 is an Atari 800, 800XL, 130XE and 5200 emulator for Unix, Amiga, MS-DOS, Atari TT/Falcon, SDL and WinCE. Our main objective is to create a freely distributable portable emulator (i.e. with source code available).


  • Atari 400, 800, 600 XL, 800XL, 130XE, 5200 Games System.
  • 130XE compatible memory expansions: 320K, 576K, 1088K.
  • Optional 4K RAM between 0xc000 and 0xcfff in 400/800 mode.
  • Cycle-exact 6502 emulation, all unofficial instructions.
  • Cycle-exact NMI interrupts, scanline-based POKEY interrupts.
  • Cycle-exact ANTIC and GTIA emulation, all display modes.
  • Player/Missile Graphics, exact priority control and collision detection.
  • Exact POKEY registers (sound and random number generator).
  • 8 disk drives, emulated at computer-to-drive communication and fast patched SIO levels.
  • ATR, XFD, DCM, ATR.GZ and XFD.GZ disk images.
  • Direct loading of Atari executable files and Atari BASIC programs.
  • 42 cartridge types, raw and CART .
  • Cassette recorder, raw and CAS images.
  • Printer support.
  • Files can be stored directly on your host computer via the H: device.
  • Real joystick support.


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