This site was created as an aid to students who are studying Web programming on the Internet. To use this site, click on one of the items in the menu below. Like many web sites, this one is expected to be quite dynamic. So you should bookmark it and check back here on a regular basis. Remember that many web browsers store previously viewed web pages locally on your computer for fast future retrieval. So you should get in the habit of using your browser's refresh command (typically using the keystroke F5) to reload a fresh copy of the page from the web site at the start of each session.
If you want to return to a previous page, click on your browser's "BACK" button or press the backspace key on your keyboard.