Have you ever get bored with a static desktop background which stays the same every time you log in to you computer? DreamScene a utility which allows videos to be used as desktop background, it is one of the Ultimate Extras which can be downloaded from Windows Update in Windows Vista Ultimate.

DreamScene was removed from Windows 7 in favor of Windows SlideShow, but a little hack can make non-Vista-Ultimate versions such as Windows Vista Home Basic, Home Premium, Business and Enterprise edition and editions of Windows 7 to use DreamScene too.