Gecko OS (formerly Gecko Region Free) by Nuke lets you load Wii games from other regions.

Changes:

Link edits:
-cIOS use temporarily disabled – System Menu 4.2 ships with IOS249 stubs which make Gecko OS crash
–> workaround: try to get an old IOS35 or 36 using Dop_IOS
-homebrew channel ID changed from HAXX to JODI (HBC 1.05)
-widescreen and alpha channel backgrounds possible

Brkirch edits:
-Fix code for loading dol/elf files
-Change 002 error prevention method for channels
-Add the selected hook to the channel patcher
-Added workaround for ES_Identify issues in newer IOS revisions

Thanks to www.nintendomax.com for the news.

http://wiird.l0nk.org/forum/index.php/topic,4375.0.html

Wii Bash Is A Cool Bash Shell (Wii Bash Is Made From Wii Linux 4.0 Elf Binary*) That Runs On Your Wii.

http://wiibrew.org/wiki/Wii_Bash

Visual Boy Advance GX is a Game Boy Advance / Game Boy emulator for Wii and GameCube based on VBA-M.

Changes:

* Revamped filebrowser and file I/O
* Fixed MBC2 saving/loading
* Fixed some GB-Z80 instructions
* DVD loading in GameCube should work now (untested and unsupported)
* Many, many other bug fixes

More than 500 legal ROM’s for try out can be obtained from here: //files/gameboyadvance/

http://wiibrew.org/wiki/Visual_Boy_Advance_GX

Visual Boy Advance GX is a Game Boy Advance / Game Boy emulator for Wii and GameCube based on VBA-M.

Changes:

* Revamped filebrowser and file I/O
* Fixed MBC2 saving/loading
* Fixed some GB-Z80 instructions
* DVD loading in GameCube should work now (untested and unsupported)
* Many, many other bug fixes

More than 500 legal ROM’s for try out can be obtained from here: //files/gameboyadvance/

http://wiibrew.org/wiki/Visual_Boy_Advance_GX

FCE Ultra GX is a modified port of FCE Ultra v0.98.12. With it you can play NES games on your Wii/GameCube. The GUI is powered by libwiigui.

Changes:

* New default palette – more accurate colors!
* Revamped filebrowser and file I/O
* New timing and frameskip code – allows PAL gamers to play NTSC games
* Fixed FDS/Game Genie errors
* Many, many other bug fixes

Free and legal NES roms to try with this emulator can be downloaded from here: http://www.pdroms.de/files/nes/

http://wiibrew.org/wiki/FCE_Ultra_GX

FCE Ultra GX is a modified port of FCE Ultra v0.98.12. With it you can play NES games on your Wii/GameCube. The GUI is powered by libwiigui.

Changes:

* New default palette – more accurate colors!
* Revamped filebrowser and file I/O
* New timing and frameskip code – allows PAL gamers to play NTSC games
* Fixed FDS/Game Genie errors
* Many, many other bug fixes

Free and legal NES roms to try with this emulator can be downloaded from here: http://www.pdroms.de/files/nes/

http://wiibrew.org/wiki/FCE_Ultra_GX

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.

Changes:

* Revamped filebrowser and file I/O
* Many, many other bug fixes

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

http://wiibrew.org/wiki/Snes9x_GX

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.

Changes:

* Revamped filebrowser and file I/O
* Many, many other bug fixes

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

http://wiibrew.org/wiki/Snes9x_GX

Mr. Single Game Arcade emulator for Nintendo DS, Copper, brings us Pang and variants, if you do own the appropriate ROM images, which are not inculded with the emulator.

Changes:

Bug fixes (thank you progds)

Supported ROMs:

Pang (World)
Pang (bootleg, set 1)
Pang (bootleg, set 2)
Buster Bros. (US)
Pomping World (Japan)
Super Pang (World 900914)
Super Pang (Japan 901023)
Super Buster Bros. (US 901001)

Thanks to www.nintendomax.com for the news.

http://www.dev-fr.org/index.php?topic=4430.new

StartPatch is a homebrew application that patches your System Menu v4.0, v4.1, or v4.2 in a similar fashion as StarFall.

http://wiibrew.org/wiki/StartPatch