What is a web site?
A web site is an electronic presentation, which contains formatted textual, visual and audio content.
It is composed from one or more text files, usually written in Hyper Text Markup Language (HTML) format,
images, music, etc.
These files have a main entry page, usually called 'home page' and an indefinite number of secondary pages.
The purpose of a web site can be: business presentation, personal presentation, organization presentation,
on-line sales, etc.
A web site must be hosted on a server which is connected 24/7 to the Internet. It is accessed by the visitors
using a web browser.