This application allows you to extract/install savegames on 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 combination of the two apps Savegame Extractor and Savegame Installer

How to use
Run the application and select the save you would like to copy to or from your Wii.