SaveGame Manager GX by dj_skual allows you to extract/install SaveGames and Miis from/to your Wii; data.bin files not supported. It allows savegames to be copied from the Wii to an SD card, including savegames that cannot normally be copied from the system menu. It is a modification of the Savegame Manager from Waninkoko. Unlike Savegame Manager, Savegame Manager GX has a wii-like user interface.

Changes:

* Added Class Nand and Class Tools
* Reworked lot of functions to use those new classes
* Reworked old mii_installer function as a new class Mii
* Fixed Random freeze while browsing save on wiisave.com
* Fixed browser’s freeze if no mii or savegame are installed in the nand
* Lot of sources changes, clean and sort
* Added a Mii::FixDB() function on startup (fix Facelib file and miichannel’s
datas)

http://code.google.com/p/savegame-manager-gx/