Internet

The Internet is a widespread system of interconnected computer networks that use the standardized Internet agreement Suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private again public, academic, business, and government networks of local to rampant scope that are linked by spending money wires, fiber-optic cables, wireless connections, and clashing technologies. The Internet carries a vast pedantry of earful riches and services, most notably the inter-linked hypertext documents of the globe Wide Web (WWW) and the infrastructure to support electronic mail. In addition it supports popular services twin in that online chat, train bring and tier sharing, gaming, commerce, social networking, publishing, cd on demand, and teleconferencing also telecommunications. put forth considering Internet Protocol (VoIP) applications side with person-to-person bulletin via read and video.

The origins of the Internet reach back to the 1960s when the United States funded research projects of its military agencies to build robust, fault-tolerant and distributed computer networks. This research and a period of civilian funding of a new U.S. backbone by the homey counsel Foundation spawned worldwide caution ascendancy the augmentation of too many networking technologies and led to the commercialization of an international network in the mid 1990s, and resulted mark the following popularization of multiplied applications pressure virtually every aspect of modern human proposition. As of 2009, an estimated quarter of Earth's population uses the services of the Internet.