Computer graphics has many applications including computer-aided design, presentation graphics, entertainment, education and training, computer art, scientific visualization, image processing, and graphical user interfaces. Some key uses of computer graphics are for designing products in fields like engineering, architecture and fashion. It is also widely used for creating animated movies and games. Additionally, computer graphics aids in visualizing scientific concepts and medical imaging to aid in diagnosis. It has become an essential tool across many domains due to its ability to clearly present complex data and concepts through visual representations.