WallAgent is a tool which changes your desktop wallpaper automatically like a slideshow (desktop changer). User can select wallpapers from either remote server or his/her own computer locally. If you donТ‘t like managing things by yourself, then you can select auto mode, which means that WallAgent will select a category and download at random quality wallpapers for your desktop. If you own a pet and have its photos, select them in WallAgent and your desktop will look more alive. In addition to all of this, WallAgent is also very customizable.