Internet

About

The Internet is a global network of interconnected computer systems and electronic devices, enabling communication and data exchange between billions of users worldwide. Conceived in the late 1960s by the U.S. Department of Defense's Advanced Research Projects Agency (ARPA), it evolved from the ARPANET project. The Internet's core functionality relies on protocols like TCP/IP, which facilitate data transmission across diverse networks. It connects various devices, including computers, smartphones, and servers, using hardware components such as routers and modems. The Internet has revolutionized information access, enabling instant communication via email and social media, and facilitating e-commerce and online education. It supports the World Wide Web, a vast collection of interconnected documents and resources accessible through web browsers. The Internet's infrastructure includes physical cables, wireless networks, and Internet Service Providers (ISPs) that manage connectivity. Its impact on global communication, commerce, and culture has been profound, transforming how people interact, learn, and conduct business.