Mainframe Entertainment is a Canadian animation studio known for creating computer-generated animated series and films. Founded in 1990, it gained popularity for its work on shows like ReBoot, which was one of the first fully computer-animated television series. The studio has also produced other notable projects, including Shadow Raiders and Transformers: Beast Wars. In addition to television series, Mainframe has ventured into feature films and video game animation. The studio has a reputation for innovative storytelling and high-quality animation, contributing significantly to the evolution of animated content in the entertainment industry.