What is Internet

                      The Internet, sometimes called simply "the Net," is a worldwide system of computer networks - a network of networks in which users at any one computer can, if they have permission, get information from any other computer and sometimes talk directly to users at other computers.They are linked by a broad array of electronic, wireless and optical networking technologies.

According to Internet world stats, as of December 31, 2011 there was an estimated 2,267,233,742 Internet users worldwide. This represents 32.7% of the world's population.