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
* Multi-tap support, up to 4 players
* SNES Superscope, Mouse, Justifier support
* Cheat support
* Auto Load/Save Game Snapshots and SRAM
* Custom controller configurations
* IPS/UPS patch support
* SD, USB, DVD, SMB, Zip, and 7z support
* Autodetect PAL/NTSC, 16:9 widescreen support, filtered/unfiltered video modes
* Turbo Mode – up to 2x the normal speed
* Zoom option to zoom in/out
* Open Source!

Changes:

* Sync with upstream SVN – fixes a few specific game issues
* Fixed “blank listing” issue for SMB
* Improved USB compatibility and speed
* Added Portuguese and Brazilian Portuguese translations
* Other minor changes

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/