DesktopMaster offers more cool features like

Create your own desktop themes and save them as zip file.
Reset your desktop with one mouse click.
Check and repair a desktop theme automatically if it doesn't have a correct syntax.
Activate your installed desktop themes directly from the menu bar.
If a theme contains additional text information DesktopMaster? displays it in the preview area.
Detailed information how many background pictures, icons, mouse pointers, sounds and screensaver a desktop theme contains.