It is a network of networks that comprises private, public, academic, business, and government networks of local to global scope, linked by electronic, wireless, and optical networking technologies.
The Internet is a system architecture that has revolutionized communications and methods of commerce by allowing various computer networks around the world to interconnect. The Internet emerged in the United States in the 1970s but did not become viable to the general public until the early 1990s.
Home internet in Philadelphia: Fiber internet is 95.3% available in Philadelphia. Cable is available to 99.6% in Philadelphia. Satellite is available to 100% in Philadelphia. Fiber providers include Xfinity and Verizon.
What is the Internet? How does it work and who makes it work? Get answers to these questions and more facts about the Internet.