An internet connection allows devices like computers, smartphones, and tablets to access the World Wide Web. It enables users to browse websites, send emails, and stream videos. Common types of internet connections include broadband, fiber-optic, DSL, and satellite, each offering different speeds and reliability. To connect to the internet, users typically need a modem and a router. The modem connects to the internet service provider (ISP), while the router distributes the connection to multiple devices within a home or office. A stable internet connection is essential for effective communication and information sharing in today's digital world.