The Ultimate Wallpaper Changer has been replaced by PictureShare.net. PictureShare.net has all the great features of the Ultimate Wallpaper Changer, but with the added ability to send and receive images from your friends and family. For more details, check out the web site. Best of all, the wallpaper changer is still 100% free with no spyware and no adware. If you still want the old version, you can download it here.