The reference set includes not just ROMs, but also the necessary files for hard-drive-based arcade games like Killer Instinct , Dance Dance Revolution , and Crusin’ USA .
Released in late 2014, version 0.159 is the designated "MAME 2014" core used extensively in RetroArch and on platforms like the Raspberry Pi and older PCs. mame 2014 reference set mame 0159 roms chds verified
Curious about the contents of 500+GB mame download that I found on PB The reference set includes not just ROMs, but
for games that require hard drive, CD-ROM, or laserdisc images (like Killer Instinct Gauntlet Legends Optimized Performance: Dance Dance Revolution