This document provides an overview and definitions of key terms related to multimedia. It discusses how multimedia combines various digital media types, including text, images, sound, animation and video. It describes how multimedia can be linear or nonlinear/interactive depending on whether the user has navigational control. The document also outlines some common uses of multimedia and discusses CD-ROMs and DVDs as distribution methods for multimedia projects, noting their ability to store large amounts of content. It defines key terms like authoring tools, integration, interactive and hypermedia.