This document provides an introduction to the Internet. It discusses the history of the Internet, how it was created by the US military in 1969, and some key facts about what the Internet is. It also outlines how an individual connects to the Internet by using a computer, modem, and Internet Service Provider (ISP). The document describes some common things people can do on the Internet like communicate, find information, shop, etc. It gives examples of different types of websites like search engines, information sites, social media, blogs, and e-commerce sites. Finally, it explains the importance of the TCP/IP protocol for allowing computers to understand each other on the Internet by dividing information into packets with addresses.