If you want to play arcade games with MAME 2003-Plus, you need to download the full non-merged romset from the Internet Archive. It also includes CHDs (compressed hard disk images) and samples for some games that require them. It is a retro arcade emulator that supports over 4,000 games from the MAME 0.78 romset. MAME 2003-Plus is a fork of MAME 2003 that adds new features and fixes bugs.
