Winwall is a free utility that enables you to manage and set your archived images as wallpaper with ease. Key Features: • Support for BMP, GIF, JPG and PNG images • Add single files or whole directories • Search for images on hard drive • Download wallpaper from the internet • Change wallpaper: • at startup • at random time interval • at any given time interval (secs, mins, hours) • Choose pictures randomly or consecutively • Apply visual effects on wallpaper • Play sound on change • Custimize display mode and alignment of wallpaper • and much more