If you love nature, and particularly the nature of the Arctic and Antarctic, then you should definitely think about installing the National Geographic Polar Animals Screensaver.
The screensaver features images of a wide range of animals from these areas, which appear while your computer is not in use. The images included in the National Geographic Polar Animals Screensaver are of incredible quality and you wonder how on Earth some of them were taken given how close the photographer gets.
Among the creatures on display are the blue whale, penguins, arctic foxes and walruses. The only downside of the screensaver is that you can't configure any options. So, you won't be able to tweak which images appear, or the amount of time each is shown for.
Download the National Geographic Polar Animals Screensaver and feel the wonder of nature whenever your computer is idle.