The main version of a game (usually the original Japanese or US release). Clone ROMs:
: Beyond arcade machines, MAME uses "Software Lists" (stored as XML files) to identify and load media for various home computers and consoles. Where to Find ROM Indexes index of mame roms
The famous archive.org has removed many MAME full sets due to DMCA requests, though some individual ROMs remain for research. The main version of a game (usually the