Open Emu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating.
Mesen is a multi-system emulator (NES, SNES, Game Boy, PC Engine, Master System/Game Gear) for Windows, Linux and macOS built in C++ and C#.
It also includes an extensive set of debugging tools for homebrew development and romhacking.
MagicEngine emulates the PC-Engine almost perfectly. The emulator has:
full HuCard emulation! full SuperGrafx emulation! full CD-ROM and Super CD-ROM emulation! (with a custom System Card - no BIOS ROM needed) full Arcade Card emulation! very accurate and.
Turbo Engine is an accuracy focused emulator which can emulate the following NEC console systems with a very high degree of accuracy:
PC Engine / TurboGrafx-16 SuperGrafx CDROM² / SuperCDROM²
Japan
