Given the abundance of emulators that specificly serve CPS and Neo Geo games, I figured it was best to separate CPS games from the rest of Arcade games.
The CP System (abbr. CPS) is/was Capcom's arcade board system. There are 3 different models: CP System (abbr. CPS-1), CP System II (abbr. CPS-2), and CP System III (abbr. CPS-3). I'll go over each in turn.
All six of them.