As arcade technology advanced in the 1990s, manufacturers began using Hard Disk Drives (HDDs), CD-ROMs, and Laserdiscs to store massive amounts of data. In MAME, these are stored as .
The story of the MAME 2003 Reference Set is a story of silence. MAME 2003 Reference Set - MAME 0.078 ROMs- CHDs...
: These are the standard game files. The reference set is often "Non-Merged," meaning each game ZIP file is self-contained and includes all necessary BIOS and parent files to run independently. CHDs (Compressed Hunks of Data) As arcade technology advanced in the 1990s, manufacturers
