CED2911 updated his port of SMS Plus, an emulator for the Sega Master System and Game Gear consoles, for Xbox 360 systems to use with the Xell JTAG Hack (right now just available for Xenon/v1 360s).
SMS Plus is a freeware, open-source, portable emulator for the Sega Master System and Game Gear consoles.
Changes:
Added changes from genesis plus