If you want to make your wallpaper new every day, then download free wallpaper from the different sites. Whether its wallpaper of your desktop or you’re mobile, you can download the best pictures for your wallpaper. Most of the wallpapers fit any screen and can be easily installed on the computer or mobile. What is the Difference between Wallpaper and Background? You may often get confused with the terms Wallpaper and Background when you are checking out Free Music Background Wallpapers Collection for Download.