The document discusses electronic commerce (e-commerce). It defines e-commerce as buying and selling products or services over electronic systems like the internet. It describes different types of e-commerce like business-to-business, business-to-consumer, consumer-to-business, and consumer-to-consumer. The document outlines the history and advantages of e-commerce. It provides guidance on developing an e-commerce solution for small businesses, including finding a market need, writing effective copy, designing a website, marketing, and providing good customer service. It also discusses why small businesses need e-commerce and opportunities it provides for new entrepreneurs.