SNES9x GX is a Super Nintendo emulator for Wii and GameCube 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 1.51 – superior ROM compatibility
* 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 (requires DVDx), SMB, GC Memory Card, Zip, and 7z support
* Autodetect PAL/NTSC, 16:9 widescreen support
* Original/filtered/unfiltered video modes
* Turbo Mode – up to 2x the normal speed
* Zoom option to zoom in/out
* Open Source!

Changes:

* Fixed “No game saves found.” message when there are actually saves.
* Fixed shift key on keyboard
* Text scrolling works again
* Change default prompt window selection to “Cancel” button

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

News source: Tantric via MSN

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