Living 3D Dinosaurs for to mp4 - Version 4.39 Journey back in time, when giant creatures ruled the earth and the small became snacks! This exciting 3D ScreenSaver will spark your imagination and make you glad you are now at the top of the food chain. Designed for the kid in all of us, Living 3D Dinosaurs offers 6 different kinds of Dinos, realistic jungle sounds, an active volcano, and even surprising visits from the scourge of the land - The Tyrannosaurus Rex.