PC Atari Emulator is a software emulator for running Atari 2600 videogame console programs in Microsoft Windows or MS-DOS. The latest versions of PC Atari Emulator released were 2.5 (for MS-DOS) and 2.6 (for Windows). PC Atari Emulator was originally written by John Dullea in 1996.
PC Atari Emulator was written in Borland Pascal and x86 assembly language for the MS-DOS version and Delphi and x86 assembly language for the Microsoft Windows version. The emulator supports all Atari 2600 cartridge bank switching schemes (up to the year 2000) and has support for nearly all Atari 2600 titles.