Before we laud MAME 0.78, we need a quick lesson in MAME logic. MAME is not a static piece of software. Every month, the MAME team dumps new arcade boards, re-dumps old ROMs with better accuracy, and fixes emulation errors. Because of this, the required checksums (CRC32/SHA1) for a game change.
The MAME project has been a cornerstone in the preservation of classic arcade games, providing a platform for enthusiasts to play and reminisce about the golden age of arcades. One of the critical components of the MAME system is its ROM set, which is a collection of data extracted from the original arcade game cartridges or boards. The version 0.78 of MAME, like any other, comes with its specific ROM set that corresponds to the games it can emulate. mame 0.78 romset