Stardock has released the first version of there new Windows Vista DreamScene companion named DeskScapes. Please note this application is only for Windows Vista Ultimate users.
Quote -
Dreams are high quality visualizations from Stardock that run exclusively on Windows Vista Ultimate and transform the static wallpaper users spend all day looking at, turning their PC desktop into a world of motion and activity.
Dreams are subtle, looped motion videos or animations that bring new life to the desktop without slowing down your PC. Watch a serene nature scene while you type an email. Glance at a meteor shower as you work on a document. Make your desktop interesting again with a Dream enhanced for Windows® DreamScene and Windows Vista Ultimate.