Users of other emulators may also find some of these BIOS files useful, but this pack is mainly aimed at OpenEmu users. If you have a different emulator you should probably look here for the right BIOS files. OpenEmu verifies that the checksums of all these files are correct before using them. These files all have correct checksums and work in OpenEmu.Ītari800 (files 1-4 are for emulating the Atari 5200 and are by Atari)ġ) atariosb.rom (10 KB) - Atari 400/800 OS rev. B ROM (known incorrect dump)ģ) ataribas.rom (8 KB) - Atari XL/XE BASIC rev. 2 ROMīliss (files 5-8 are for emulating the Intellivision and are by Mattel Electronics)ĥ) ecs.bin (25 KB) - Entertainment Computer System ROMĦ) exec.bin (8 KB) - Intellivision Executive BIOSħ) grom.bin (2 KB) - Intellivision Graphics ROMĬrabEmu (file 9 is for emulating the ColecoVision and is by Coleco Industries)ġ9) st010.rom (53 KB) - ST-0010 coprocessorĢ0) st011.rom (53 KB) - ST-0011 coprocessorĢ1) st018.rom (164 KB) - ST-0018 coprocessor C ROMĤ) atarixl.rom (16 KB) - Atari XL/XE OS rev.