Just Wallpaper is a fantastic tool that lets you manage and display all of your Windows wallpaper. You set up your own themes and add all the wallpaper images you desire. You can randomly display any image in a theme at a specified time interval as well as: Overlay a calendar, Display date/time, Display important notes, specify image sizes, apply an image mask, fun puzzle feature, special effects and more! Use Active Desktop on XP too!
Free download