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MAME 0.217, released in late 2019, represents a specific milestone in the project's mission to preserve vintage software through detailed hardware documentation
A ROM set for version 0.217 must exactly match that version's to ensure compatibility. MAME sets are typically categorized into three structural types: About ROMs and Sets - MAME Documentation Mame 0.217 Roms
: Saves space by keeping "parent" games in one zip and "clones" in another. Most front-ends like LaunchBox work best with this. MAME 0
In 0.217, the team took a sledgehammer to this system. They moved a massive number of sets and promoted them to standalone status. These take up the most space but are the easiest to manage
: Every zip file is standalone and contains all necessary files (BIOS and parent files) to run the game. These take up the most space but are the easiest to manage.
