When you see terms like "Full Set" or "Exclusive Set," they refer to specific ways of packaging the ROMs:
The developers aim to document how the original hardware functioned. The fact that we can play the games is essentially a "side effect" of accurate hardware emulation. mame v0139 full exclusive arcade set roms easy install
All .zip game files go here. Do not unzip them. When you see terms like "Full Set" or
Essential system files (like Neo-Geo or CP-System) that allow specific hardware architectures to boot. mame v0139 full exclusive arcade set roms easy install