Disclaimer: This guide is intended for educational purposes, focusing on managing backups of games you own.
, is notoriously inefficient because it includes large amounts of "padding" or "garbage data" to fill the 4.7 GB capacity of a standard DVD, even if the actual game data is much smaller. Compression Formats and Their Impact
Set your games directory so your ISOs appear in the Dolphin game list. highly compressed wii games
That is the difference between carrying three hard drives and one tiny thumb drive.
Here is a full feature on the technology, formats, and tools behind highly compressed Wii games. The Core Technology: "Scrubbing" Disclaimer: This guide is intended for educational purposes,
: Moderate, but largely outdated now. WBFS and RVZ are vastly superior options. Size Comparison: Original ISO vs. Highly Compressed Wii Game Title Original ISO Size Compressed Size (WBFS/RVZ) Space Saved New Super Mario Bros. Wii 92% Animal Crossing: City Folk 90% The Legend of Zelda: Skyward Sword 10% Super Smash Bros. Brawl (Dual Layer) 13% Mario Kart Wii 40%
This paper (and the accompanying technical documentation for tools like and WIT ) explains the single most effective method for compressing Wii games: Zero-byte Padding Removal . That is the difference between carrying three hard
In some emulators, reading smaller files can improve load times, though this varies by format.
Smaller files move significantly quicker when transferring games from your computer to your Wii storage drive.