The is a snapshot of arcade game data specifically curated to match the MAME 0.159 emulator version . This set is often used by retro gaming systems (like RetroPie or specific MAME 2014 cores in RetroArch) because it provides a "balanced" point between emulation accuracy and performance on mid-range hardware. Components of the Set Understanding MAME & all the different versions
The corresponds to MAME version 0.159 , a popular version frequently used on lower-spec hardware like the Raspberry Pi or older Android devices due to its balance of compatibility and performance. Core Components mame 2014 reference set mame 0159 roms chds top