This document provides an introduction to e-commerce. It defines e-commerce as the buying and selling of goods or services over the internet or computer networks. The document then gives a brief history of e-commerce, noting that the first recorded online transactions were in the mid-1990s. It outlines some topics that will be covered, including a short history of e-commerce, companies that use it, benefits, data security, and how to set up an e-commerce business. Examples are given of early adopters in 1994-1995 and the launch of PayPal in 1999 to allow secure online payments. Most major companies and banks now offer e-commerce services. Students are assigned a task to research and present on a business