The document provides an introduction to the World Wide Web and HTML. It discusses:
- The World Wide Web is a network of computers connected via the internet that can exchange text, graphics, and multimedia. Users can access web pages from computers around the world using a web browser.
- Web pages are made available by web servers and requested by web browsers using HTTP. When a user clicks a hyperlink, their browser sends an HTTP request to the web server, which then sends the requested page back to the browser.
- HTML allows text to function as hypertext on the web by using markup tags to tell browsers how to display pages and create hyperlinks that enable jumping between pages.