game.exe): The main program..dat, .bin, .arc): Graphics, sound, stage data..key): Type X games used AES-128 encryption to prevent piracy. Loaders require these keys to decrypt the game on-the-fly..ini): These control resolution, control mapping, and service menu options..mp4 or .bin for attract mode videos): Unlike older arcade games, Taito Type X used prerendered videos for openings and endings.The refers to a collection of arcade games originally developed for Taito's PC-based arcade system boards (Type X, X+, X2, X3, and X4). Unlike traditional ROMs that require a separate emulator program, these "ROMs" are essentially specialized Windows PC games that run using launchers or "loaders" because the original hardware was built on commodity PC architecture. Core Features & Hardware Context
: These are the actual files extracted from arcade cabinets. A complete "set" often includes titles for the original Type X, Type X+, Type X², and sometimes NESiCAxLive systems. taito type x rom set