Comment Wii Emulator (Score 1) 310
I'm surprised no one has mentioned Dolphin, the Wii Emulator for PC ( http://www.dolphin-emu.com/ ) which allows for users to play games at higher resolutions (720p/1080p) .
Most games look jaw droppingly amazing using the textures already available on Wii discs.
I wouldn't mind the successor to the Wii having tighter controls and HD games.