Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
RainWallpaper - RainWallpaper is a powerful live wallpaper engine that allows you to use various types of...
Splashify - Beautiful desktop wallpapers for Mac and Windows
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.