Wallpapers are the backgrounds that are found on computers. There are many types of wallpapers that are found for free on the Internet. One of the varieties is 3D wallpapers. These wallpapers are waiting for you to download them from the Internet. This is because these free 3D wallpapers are so attractive, you will find it hard to stop staring at your computer once you install free 3D wallpaper. The first thing to be done to get 3D wallpaper is visit a search engine like Yahoo or Google. Then you have to type in the keywords, "3D computer wallpaper", to find numerous sites offering free 3D wallpaper. If you need a specific category of wallpaper for your computer, you could narrow your search by perhaps adding "3D computer nature wallpaper." You then have to click 'Enter' on the keyboard to submit your query, wherein the list of sites offering such wallpapers will be made available to you. You then choose the site that best meets your needs, and click on the site to check the offered wallpaper. You then click back on your browser to choose another related site for yourself.
There are also free timed 3D wallpapers wherein some operating environments let numerous wallpapers be used and rotated to display different wallpapers at different times. In this way, a random image is displayed from a directory. There are also the free active 3D wallpapers in which some programs like xplanet, with the use of Internet connections and graphic calculations, can change the wallpaper depending on real data like the latest cloud or weather maps, or various events. There are even some media players that can redirect video playback to the desktop, thereby allowing the usage of any video as wallpaper.