Aquatic Giants Free Screensaver - Version 2.0.1 Install this screensaver and see the beautiful images of biggest species of different kinds living in the water. You will see the whales, leatherback sea turtles, manatees, jellyfishes, octopuses, manta rays and whale sharks. Most of these species are so big that it is impossible to see them in captivity even in the biggest aquariums in the world.Allow this screensaver to please you eyes with the nice views of the aquatic giants!