My Daily Wallpaper - Wanna download automatically every day a new and beautiful wallpaper for your Windows desktop?
DisplayFusion - DisplayFusion will make your multi-monitor life much easier.
Walyk Wallpaper Changer - Walyk Wallpaper Changer allow you to change your wallpapers automatically or manually.
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Kuvva - Kuvva is the source for beautiful wallpapers.
Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.