For archival purposes—if you want to store games in a lossless, highly compact format—the format is an excellent choice. This is best achieved using the WIT command-line tool, which can create WIA archives with very high compression ratios, making it the ultimate space-saving solution for your storage drive.
Right-click the Wii game you want to compress and select . Change the format dropdown to RVZ . wii rom highly compressed
Originally created for use with USB loaders on homebrew Wii consoles, WBFS remains one of the most popular formats. For archival purposes—if you want to store games