If you’ve ever wanted your desktop to have some real dynamism, you should consider using a wallpaper with 3D effects. These background pictures are not only beautiful but also free to download, which makes them a fantastic choice for your computer. There are several different types of 3D desktop backgrounds, from abstract to digital art and fantasy. These are ideal for bringing your computer to life. And because they’re free to download, you don’t have to worry about the size of your hard drive.