Everything here is based on what I could find out online. If any of it is wrong, please let me know. .iso All-purpose. Timeless. .iso is a generic disk image format. There are many kinds of .iso files for many different kind of discs. Wii, PlayStation 3, and generic CDs and DVDs can all be stored in a .iso file. In the case of the Wii, a .iso is a copy of literally everything on the disk. It's straightforward and works for literally every purpose, although the file size is large. It can be pl...
