This document defines computers and multimedia, and discusses their advantages and limitations. It notes that computers are electronic devices that store and process data according to programs, while multimedia refers to systems using various media like text, sound, graphics and video. Computers allow for information storage, quick processing, and audio/visual aids. Multimedia helps learning and facilitates interaction. However, computers rely on correct inputs and cannot think, while multimedia can cause information overload and be expensive. Overall, the document provides definitions and compares the benefits and drawbacks of computers and multimedia in education.