Description: Global Internet is the interconnected worldwide network of computers that enables communication and information exchange on a global scale. This vast infrastructure of wide area networks (WAN) connects millions of devices, from personal computers to servers and mobile devices, facilitating access to an almost infinite amount of data and services. The Global Internet is based on a set of standardized protocols, such as TCP/IP, which ensure interoperability between different systems and technologies. Its decentralized design allows for no single point of control, contributing to its resilience and continuous expansion. Through the Internet, users can access websites, send emails, participate in social networks, conduct business transactions, and much more, becoming an essential tool in everyday life and in the functioning of modern economies. The ability to connect people and organizations from different parts of the world has transformed the way we interact, work, and share information, making the Global Internet an unprecedented phenomenon in the history of technology.
History: The Internet has its roots in ARPANET, a research project of the U.S. Department of Defense that began in 1969. Throughout the 1970s and 1980s, protocols such as TCP/IP were developed, which became the foundation for network communication. In 1991, Tim Berners-Lee introduced the World Wide Web, which facilitated access to online information and marked the beginning of the popularization of the Internet. Since then, the Internet has rapidly evolved, with the growth of broadband, mobility, and the expansion of services such as e-commerce and social networks.
Uses: The Global Internet is used for a wide variety of applications, including communication through email and instant messaging, online information search, access to social networks, e-commerce, distance education, and multimedia content streaming. It is also essential for the operation of cloud services and the interconnection of devices in the Internet of Things (IoT).
Examples: Examples of the use of the Global Internet include social media platforms like Facebook and Twitter, streaming services like Netflix and Spotify, and e-commerce applications like Amazon and eBay. Additionally, online collaboration tools like Google Workspace and Microsoft Teams have transformed the way businesses operate and communicate.