From http://www.w3schools.com (Copyright Refsnes Data)
If you want your Web Site to be visible to the world, it has to be Hosted on a Web Server.
In this tutorial we will teach you what Web Hosting is, and what Web Hosting has to offer.
Introduction to Web Hosting
This chapter explains how the WWW works, how you can publish your own web site,
and what an Internet service provider can offer.
Web Hosting Providers
This chapter explains the difference between hosting your web site on your own
server and hosting it with an Internet service provider.
Web Hosting Domains
This chapter explains how to register your own domain name, and how to use it as
your web address.
Web Hosting Capacities
This chapter explains about disk space and traffic capacities.
Web Hosting Email
This chapter explains the most common e-mail services an Internet service
provider offer.
Web Hosting Technologies
This chapter explains some of the most common hosting technologies.
Web Hosting Databases
This chapter explains some of the most common web database technologies.
Web Hosting Types
This chapter explains the different types of web hosting.
Web Hosting E-commerce
This chapter describes e-commerce web hosting.
From http://www.w3schools.com (Copyright Refsnes Data)