Computer animation is the process of animating using entirely digital means. While it is possible to recreate the look and feel of 2D animation digitally, computer animation usually refers to the process by which 3D models are made on computers and animated in a digital, three-dimensional space. This leads to a unique look. Computer animation was brought into the mainstream by Pixar’s Toy Story and is used in making dozens of feature-length films and TV shows every year.1