multiMAN combines Open Manager, mmOS File Manager and AVCHD for an all in one solution. It allows users to run backups, watch AVCHD videos and manage there files. Formerly known as AVCHD and Game Manager, it is now being called multiMAN. The word multi is essential to this manager due to it's multifunctional tools. multiMAN does more then just backup games to your PS3.
DEX versions are for 4.00-4.30 DEX [using Rebug lv2 Kernel DEX]. On 3.55DEX CFW and all others CFW use the CEX version of multiMAN.