WallpapersEveryday - Gorgeous wallpapers on your desktop in just one click or auto-delivered at chosen time intervals.
Wallpaper Cycler - NuonSoft WallpaperCycler is a powerfull utility to manage all your wallpapers and to automatically cycle between your wallpapers.
Ruler for Windows - It's a screen ruler for Windows.
FCorp My Desktop - "ALL-IN-ONE" Desktop Related Tools.
Fondo - Find the most beautiful wallpapers from Unsplash.com
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads