For Nintendo Gamecube Emulators of Dolphin, GCEmu, Dolwin, and WhineCube please see http://www.emulator-zone.com/doc.php/gamecube/ where you can get the specs on the 128 bit optical disk system known as Gamecube. They do tell you there to beware of fake emulators so only buy at their site and they are available for download as freeware. To test the emulators several homebrew games are
. available, also freeware, such as ascii Fighter 0.2, SNOWLORDS 0.1 and Tetris GC 1.0. For the x64 machine there are downloads available if you sign in to the site at http://www.youtube.com/watch?v=ChOPntWVuOA for the Dolphin Gamecube Emulator. For Gamecube emulators on Windows/ DOS and other platforms, too, you can go to http://www.zophar.net/gc.html for free Nintendo Gamecube downloads and savestates, hacks, music and cheats.