According to a survey conducted by the U.S. Bureau of Labor Statistics in August, 2005, in October 2003, 77 million persons used a computer at work and this number is multiplying every day. The Internet got its name from the Internet Protocol, which is the basic communications protocol used by every computer on the Internet.

The Internet connects a large number of computers and helps to exchange data, news and opinions. The Internet is able to support communications using the Transmission Control Protocol/Internet Protocol (TCP/IP) suite or its subsequent extensions/follow-ons, and/or other IP-compatible protocols. The Internet is a network of networks with the help of which the users can search anything and everything in the world, connect to different users along the globe, buy things and play games.

ExpertRating is a trusted name in online testing and certification with over 200,000 certified professionals in over 60 countries in more than 200 skill areas. The ExpertRating Internet courses will guide you to surf and enjoy the benefits of ‘net’ (as it is popularly known) and open a storehouse of knowledge for you. Become net-savvy in six short weeks! Learn where the Internet came from, what makes it tick, and where it's headed. Learn five secrets about e-mail that you'll wish you knew long ago. Learn how to attach programs, documents, links, and pictures to simple e-mail messages.

Learn how to safely download, locate, decompress, and open almost any type of file. Learn advanced search techniques so that you'll be able to find fast answers to virtually any question. Learn how to get free help on almost any subject in the newsgroups, and learn how you can conduct live conferences over the Internet with chat or Internet Telephony. Take control of remote computers with Telnet. Become expert at blogging, the newest and most exciting phenomenon to sweep the Internet since the advent of the World Wide Web.