SNES9x GX is a Super Nintendo emulator 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.

Features:

Based on Snes9x 1.52
Wiimote, Nunchuk, Classic, and Gamecube controller support
SNES Superscope, Mouse, Justifier support
Cheat support
Auto Load/Save Game Snapshots and SRAM
Custom controller configurations
SD, USB, DVD, SMB, Zip, and 7z support
Autodetect PAL/NTSC
16:9 widescreen support
Open Source!

Changes:

4.2.4 – August 14, 2010
* IOS 202 support removed
* USB 2.0 support via IOS 58 added – requires that IOS58 be pre-installed
* DVD support via AHBPROT – requires latest HBC

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

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