SNES9x GX is a Super Nintendo emulator for the Wii based on the PC emulator SNES9x 1.51. SoftDev is responsible for the original SNES9x 1.51 GameCube port, whose work was continued by crunchy2. Wii support was added by michniewski, and SNES9x 1.51 was ported by Tantric. The project is currently being maintained by michniewski and Tantric. The GUI is powered by libwiigui.

Changes:

Improved scrollbar
Built with more stable libogc/libfat
Fixed rumble bug in filebrowser
Added confirmation prompts
Fixed settings saving glitches

Free and legal SNES roms to try out with this emulator can be found here: http://www.pdroms.de/files/supernes/

News Source: http://wiibrew.org/wiki/Snes9x_GX

http://code.google.com/p/snes9x-gx/