You've seen aquarium programs before, but you've never seen anything like this! Hyper-realistic 3D fish swim at random in a hi-resolution reef tank.

A DirectX tour-de-force. The fish are true Direct3D objects, not just simple bitmaps being dragged across the screen as in most of the aquarium applications. The JPEG image here does not do justice to the real application - it really must be seen to be fully appreciated!