This is "MODULE 1" the basics- there are 8 Modules - the navigation buttons for Modules are always at the TOP of the page. The Modules are like chapters or sections of a book each covering a different topic - there are over 100 pages in this Website to the right are the First 17 pages..
All the subsections of each Module are always at the side of the Page.. Example click on Module 2 (top button link) and a new series of links appear at the SIDE of the page.
If you can't see the talking image above open this website in Internet Explorer and allow it to download and install the talking character plug in.
What is a mainframe computer?
Mainframe computers are the big, powerful, expensive computers used in the background by most large organizations. The power of the mainframe can be distributed amongst many people accessing the mainframe either via a PC or a so-called "dumb terminal". Companies such as large insurance companies would use the mainframe to keep track of their policyholders and send out renewal notices.
Normal PC

Laptop or notebook - smaller versions are referred to as Netbooks





