Xbox 360 Commander Beta Rev. 23 is released. Xbox 360 Commander is a Windows utility to backup/restore, transfer on and format Xbox 360 hard drives.

Xbox 360 Commander Beta Rev. 23 Changelog:
* Fixed backup/restore progress bar estimated time left.
* Added Abort button to backup/restore.
* fixed Windows 7 64bit Drag and Drop problem.
* Create and reload Image file.

Download: Xbox 360 Commander Beta Rev. 23
Source:Here