Using This Tutorial

System Requirements

	It is recommended that you run this course with a screen size of 800 x 600 pixels, or higher resolution.
	You need to enable Javascript execution in your browser. You will also need Macromedia Flash player, which can be downloaded from here.

Navigation

You can navigate through the tutorial in sequence by clicking the previous and next links on each page. You can also use the menu at the left to jump to specific topics of interest.

When you click a Show Me! or Show Me and Try It! link, a new window opens. At the end of the demonstration, close the window and return to the tutorial.