Dolphins 3D lets you dive into the deep ocean with no aqualung and swim with the dolphins, without leaving your computer! With Dolphins 3D, your desktop will be transformed into a porthole to spy on the underwater world. You've never experienced this before.
this is a not too expensive and well programmed screensaver and wallpaper - I love it. The CPU usage is ok and it doesnt block other programs until now. Maybe the colors will be a bit changeable in an update, but its not very necessary.