Dolphin (emulator)
Dolphin is a free and open-source emulator of Nintendo GameCube, Wii and Triforce that runs on Microsoft Windows and OS X. It was the first emulator to successfully run commercial Nintendo GameCube and Wii games, and is the only emulator capable of running commercial Wii games. Its name refers to the development codename for the GameCube.
Read more about Dolphin (emulator): Features, System Requirements, Reception