via http://www.emucr.com/
TwoMbit v1.0.3 Bugfix（2012/06/10） is released. TwoMbit is a cycle accurate Sega Master System emulator.
TwoMbit v1.0.3 Bugfix（2012/06/10）Changelog:
- fixed sample playback in chess games on sms / gg
http://www.mediafire.com/?r2tdfn1z8qzz2rq
