The parent game has one ZIP, and each clone has its own ZIP containing only the differences. Requirement: You must keep the parent ROM for any clone to function .
thanks to new PROM dumps and significantly improved the speed of ROM identification (-romident). Managing the 0.188 Romset mame 0188 romset
For a full experience including CHDs (hard drive images), you may need over 1.5TB of storage Aussie Arcade . Getting Started The parent game has one ZIP, and each