I have the time machine and I love it when I go to look for a file I need that I might have deleted and need it back. Once you click on the time machine icon in the dock the animation is just to cool!

This screen saver does just that! It gives you the animation of the time machine without using it and is free as well!

To download it click the link below...

Time Machine - ScreenSaver by ~bodysoulspirit on deviantART