WBFS (Wii Backup File System) was reverse-engineered by the homebrew community specifically for the Wii. Unlike a standard ISO (which is always 4.7GB regardless of the actual game data), a WBFS file strips out:
I can provide a step-by-step guide for or optimizing graphics settings . 217 Wii games. -wbfs format-
: Games must be placed in a folder named wbfs on the root of your drive. The subfolder for each game should follow the naming convention: Game Name [GameID] . WBFS (Wii Backup File System) was reverse-engineered by