Wallpaper Randomiser - Version 1.40.28 A simple, easy way to randomize your Windows desktop wallpaper. Ramdomly select from any number of files with support for bmp, gif, jpg, tga files. Files can be anywhere with easy addition of single files or whole directories. Files can be centred, tiled, or stretched on an individual basis. Drag & Drop support for addition of files and directories - just drop onto the file list.