Whales and Dolphins Screensaver - Version 1.0 Shows a variety of these beautiful aquatic mammals. See massive humpback whales breaching. Watch a killer whale calf swimming next to its mother. Enjoy dolphins riding the bow wave ahead of a ship. Soak in these majestic creatures without leaving your computer. Includes 28 images. The relaxing sounds of humpback whale song and lapping water are also included. This evaluation version shows all of the images available in the full, registered version.