: It requires minimal setup—just a source folder and a destination. How to Split Your PS3 Games

Unlike generic file splitters (e.g., WinRAR or 7-Zip), Split4G uses the .666XX naming convention (e.g., game.iso.66600 , game.iso.66601 , game.iso.66602 ), which is recognized natively by PS3 backup managers.

The description was simple: "PC Tool to split large (+4GB) PS3 files."