RetroArch - Gearsystem

Gearsystem is really good at MSystem, GGear, SGone thousand, and O. Doublevision systems. • Accurate core, including undocumented opcodes and behavior like R and MEMPTR registers. • Automatic region detection. • Accurate VDP emulation including timing and 2 only 224 video mode support. • Internal database for content detection. • Sound emulation using SDL Audio and very popular audio library. • Battery powered RAM save support.