This document discusses multimedia and its elements. It defines multimedia as media that uses multiple forms of content like text, audio, graphics, video, and interactivity. The five main categories of multimedia are described as text, graphics, audio, video, and animation. Examples and file formats are provided for each category. Applications of multimedia discussed include entertainment, business, software, and e-learning. Multimedia is said to be an important part of any presentation and its use has increased with the internet and demand for digital content.