Wallpaper Cycler - NuonSoft WallpaperCycler is a powerfull utility to manage all your wallpapers and to automatically cycle between your wallpapers.
Wallhaven - Your source for the best high quality wallpapers on the Net!
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
InterfaceLIFT - High-resolution widescreen wallpapers, desktop icons, and themes for Mac OS X, Microsoft Windows...
Emby - media server for personal streaming movies tv music photos in mobile app or browser for all devices android iOS windows phone appletv androidtv smarttv and dlna.
Simple Desktops - A collection of wallpapers designed to make your computer beautiful without distraction.