Bumptop is an intuitive 3D desktop that keeps you organized and makes you more productive. Use your desktop much like a real desk, but from a graphical perspective. Customize it to your needs and workflow. Currently Bumtop only works on Windows XP, Vista and Windows 7. However, OSX and Linux versions may be in the works. To really grasp the concept in action, watch the video below. Then go grab your free copy Here. If you enjoy the free version, also check out the paid Pro version which adds some cool features, and you can support the developer as well.