The Internet is composed of many parts. Many people call the World Wide Web the Internet, but the Internet is a larger concept.

Electronic mail (e-mail) is the most-used portion of the Internet.
It is accessed either through the web or through separate software programs.

The World Wide Web is the second most used portion of the Internet.

Thie web is what we will concentrate on in this tutorial.
The web contains text, pictures, video, audio, and software from billions of web pages.