The Internet is a worldwide network of computer networks that connects university, government, commercial, and other computers in all over countries. The Internet is a global system of interconnected computer networks that interchange data by packet switching using the standardized Internet Protocol Suite.
There are thousands of networks, tens of thousands of computers, and millions of users on the Internet, with the numbers expanding daily. Using the Internet, you can send electronic mail, chat with colleagues around the world, and obtain information on a wide variety of subjects.
The Internet is a giant network spread through out the world by connecting millions of computers. Therefore the standards of the Internet Infrastructure based upon world wide standards. This enables the world-wide connectivity and generality to use the Internet.
Today, the Internet is a public, cooperative and self-sustaining facility accessible to hundreds of millions of people worldwide. Physically, the Internet uses a portion of the total resources of the currently existing public telecommunication networks.
