Note version 1.07 New updated May 2001. Mac Port Derek Ledbetter Homepage A beginning of an Atari 800 port for the Mac. I don't know if it is still being updated. Homepage Emulates perfectly the Atari 8-bit versions of Bounty Bob Strikes Back and Miner 2049er on Windows. I can't vouch for compatability.
Emulator is copyrighted but freely distributed.
Based on the MAME core. Markus Gietzen unavailable A pretty good Atari 8-bit emulator but is has no longer updated in quite a while. Copyrighted but free. You can also legally get the OS and Basic ROMs in this archive. Copyrighted but free.