Does it feel like your desktop wallpaper is starting to peel off? Can you no longer see that green grass pasture? Sounds like it’s time for some desktop freshness! One of my secret joys is to browse for beautiful wallpapers online. I raid all kinds of sources off the beaten track. The image to the left for example is from stock.xchng , a site I often visit for my imaging needs. One particularly interesting wallpaper category is three dimensional (3D) desktop backgrounds. Below, I have compiled 9 fascinating and cool 3D backgrounds for computers in no particular order. At World’s Edge (Winter) via Digital Blasphemy Digital Blasphemy has turned into a commercial service. However, this wallpaper is one of their free samples of 3D backgrounds for computers. If you frequently browse wallpaper sites, you will discover a lot of work from Digital Blasphemy. Resolutions: 1280 x 1024, 1600 x 1200, 1680 x 1050, and several more for mobile phones. 3D Graphics Cube via 4wallpapers When y