Genesis Plus GX is an open-source emulator focused on accuracy and portability, now emulating SG-1000, Master System, Game Gear, Mega Drive / Genesis and Sega / Mega CD hardware. Initially ported and designed to be running on Gamecube / Wii consoles through libogc / devkitPPC, it is also available for many other platforms through various frontends.
It has been heavily modified, with respect to initial goals and design, in order to improve accuracy of emulation, implementing new features and adding support for extra peripherals, cartridge & systems hardware.
The result is that Genesis Plus GX is now more a continuation of the original project than a simple port, providing very accurate emulation and 100% compatibility with Genesis / Mega Drive, Sega / Mega CD, Master System, Game Gear & SG-1000 software (including all unlicensed or pirate known dumps), also emulating backwards compatibility modes when available.
Multi-platform sourcecode is available through SVN and GIT so that other Genesis Plus ports can take advantage of it. The sourcecode is released under a specific non-commercial license, see LICENSE.txt for more informations.
Usage
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(*) standalone Gamecube / Wii port:
see http://code.google.com/p/genplus-gx/wiki/GettingStarted