Sharp MZ-2500
The Sharp MZ-2500 (SuperMZ) series was launched on the Japan market in 1985, the computers in this series all used a Z80B processor running at 6MHz. They included a data recorder and at least one 3.5 internal floppy disk drive, as well as a YM2203 FM sound chip, hardware scrolling, and a palette of 256 colors (upgradable to 4096) and it takes from 2 to 8 seconds to define P.C.G (user generated characters, similar to sprites). This makes them among the most powerful 8-bit machines ever released for home use. Some models are also compatible with the MZ-80B and MZ-2000.