From the ReadMe File: Open BDEMU HDD Manager by FreePlay
Want to manage your DEX's Blu-ray emulator hard dive, but hate that PS3Gen is missing essential features like increasing the number of game slots or dumping a game from a disk to a file? Worry no longer! The Open BDEMU HDD Manager is here for you!
This tool duplicates PS3Gen's ability to manage your BDEMU HDD, but works faster and has some added features.