wallpaper expo

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.

Source(google.com.pk)
3d Wallpaper Biography
Up next by the GO Wallpaper Dev Team is this swarm of colorful fireflies leaving trails of vibrant colors behind as they fly around your screen in a 3D motion.
As with their other wallpapers, the free version is functional but the paid one adds more options and removes the ads.
Last in this section (but not the least) by the GO Wallpaper Dev Team is what they describe as the most realistic and stunning firework live wallpaper, and we find it hard to disagree. It lets you choose the quality of the firework explosion effect for a combination between looks and battery life that suits you. You can show or hide clouds and stars, choose star density. With this many options and a price tag of free, it’s hard to go wrong.
A paid, ad-free version available at the market adds the ability to enable touch sensitive mode that lets you control the viewing angle and camera animation by swiping along the screen.
Hyperspace 3D
Another masterpiece by the GO Wallpaper Dev Team, Hyperspace 3D is a blend between abstractness and space and can be put into both categories. It lets you travel through a time-warp tunnel across space while watching the stars and galaxies getting created and destroyed as you pass them by. If the concept of wormholes fascinates you, this is the live wallpaper for you!
You can choose your speed, star count and star size in the free version while more options such as depth of field and the size and resolution of the view port can be controlled by buying the ad-free, paid version.