It requires significantly less CPU power than modern versions because it uses older, less accurate (but faster) emulation techniques. Compatibility: It is the primary set used by
Older romsets like 0.72 are often preferred for weak devices (like the original Wii or older Raspberry Pi models) because they prioritize speed over the extreme accuracy of modern MAME builds. Compatibility & Organization
Over the years, preservationists have found better dumps of the same arcade boards. Some ROMs in the original 0.72 set had minor errors (wrong interleaving, bad checksums). Groups like and No-Intro have since released corrections. So a “new” MAME 0.72 ROM could be a fixed version of Galaga or Ms. Pac-Man with correct sound samples.