To install the Homebrew channel and download Wii games for free you will need:
Systems upgrading to the 4.2 Wii firmware version may find that the console becomes useless if they have the owner has the Homebrew channel installed. Nintendo has made several efforts to stop the system from working on your computer. The lack of a warranty will not be a problem for older Wii owners. These changes invalidate Nintendo’s warranty. Installing the Homebrew channel requires that the user make changes to the Wii’s firmware. The Homebrew channel offers many free Wii games that a user can download Some of the open source offerings rival commercial games.Guitar Fun lets users create their own Rockband and Guitar Hero style tracks.