#5994
No matter how beautiful a static wallpaper is, it will be boring for mobile phone/computer users after a long time. Although you can increase the amount and change frequency of wallpapers, it is still not so cool and visually stunning as using GIF, video and other dynamic resources as a desktop wallpaper.

#5968
AutoWall is a free, open-source desktop dynamic wallpaper software for Windows, which is essentially a simple and useful weebp implementation written in AutoIt. It can turn local videos and GIF images, as well as YouTube videos and Shadertoy shaders into live wallpapers, letting you have a novel, unique and cool computer desktop.