John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
AeroBlend - Home page for Carthago Software, here you can our products like the Twistpad text editor, DeskTask the popular add-on for Outlook and other utilities for Microsoft Windows. For professional and home users
Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
Random BackGround - Random BackGround desktop wallpaper slideshow with advanced features for Windows
Wallpaper Cycler - NuonSoft WallpaperCycler is a powerfull utility to manage all your wallpapers and to automatically cycle between your wallpapers.
Becrux Wally - Wally is a Qt4 wallpaper changer, using multiple sources like files, folders, FTP remote folders, Flickr, Panoramio, Ipernity, Photobucket, Buzznet, Picasa, Smugmug, Google, Vladstudio and deviantART images. Now it's available in many languages!!