A DAT (Datafile) is an XML file containing the exact CRC32, MD5, and SHA1 checksums for every ROM in MAME 0.78. Tools like ClrMamePro or ROMVault use it to rebuild or verify your collection.
If you’re diving into retro arcade emulation, you’ve probably heard of – one of the most stable and widely supported versions, especially for older hardware and classic ROMsets (often used with MAME4ALL, RetroPie, and certain Raspberry Pi builds). mame 078 game list link
If you are a fan of classic arcade gaming, you have likely encountered the name (Multiple Arcade Machine Emulator). Among the thousands of MAME versions released over the past two decades, MAME 0.78 (also written as MAME 0.78 or MAME .78) holds a legendary status. Why? Because it is the final version supported by countless retro handheld devices, old PCs, and—most importantly—the MAME4droid ecosystem. A DAT (Datafile) is an XML file containing