This document provides an overview of the history and development of computer networking and the internet. It discusses how ARPANET was developed in the 1960s to enable communication between computers. This evolved into the modern Internet, enabled by protocols like TCP/IP. It describes how the World Wide Web emerged in the 1990s and fueled widespread commercial and personal use of the internet. Broadband technologies further accelerated internet usage by providing high-speed connectivity. Wireless technologies now allow ubiquitous internet access through devices like smartphones.