The PC-Engine, known as TurboGrafx-16 in North America, is an 8-bit video game console manufactured by NEC and marketed from 1987 in Japan. Outside of its native country and North America, the console line had a relatively confidential existence, as it was not widely distributed.
Ahead of its time, the PC-Engine has an 8-bit central processor and a 16-bit graphics processor, so it is considered a fourth generation console. Designed to be modular and upgradeable, it is also the first game console in history to use CD-ROM support, thanks to an optional drive, from December 1988. After the first original model, it was declined in many versions to finally accept four different game formats: HuCard, CD-ROM², Super CD-ROM² and Arcade CD-ROM².
Libretro Mednafen_SuperGrafx
Libretro Mednafen_PCE_FAST