Features improved input mapping, including better support for analog sticks, mouse tracking, and trackballs.
Excellent compatibility with frontends like EmulationStation or Attract-Mode, as the emulator doesn't have to "find" parent files. Mame 2003-plus Reference Full Non-merged Romsets
However, using this emulator correctly depends entirely on using the correct ROMs. This is where the "Reference Full Non-Merged" set enters the equation. Features improved input mapping