Dolphin is the GameCube and Wii emulator. Most games work perfectly, or small errors. The games are playable in HD quality up to 1080p. This is an important feature of a real GameCube and the Wii consoles are not able to. As an open source project, anyone can undertake to improve. The code is hosted on code.google.com. Dolphin is being actively developed, and almost every day new features are added and bugs fixed as well.

Dolphin makes use of two processors so far!

• Windows XP or higher, or Linux, or MacOSX Intel.
• Fast CPU with SSE2.
• GPU with Pixel Shader 2.0 or higher. Some integrated graphics work, but it depends on the model (and only with DirectX 9).

Download Dolphine Emulator : 

Download ROm ISO Gamecube :
in here

Download Game wii Save :
in here