Overview
For the more general networking concept, see computer network, computer networking, and internetworking.
Visualization of the various routes through a portion of the Internet. Internet Portal
The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web.
*** The above information is for reference only, Please seek independent technical advice if found necessary.