1. Read Section 6 of the tutorial, or display and print the Help file.
2. To familiarize yourself with the use of the Java applet, do selected problems in the Exercises in the tutorial.
3. Run the Java applet to solve your own problem.

We would appreciate your comments on:

1. The use of the applet.
2. Comparison with other software for CRS (see the Resource Section of this site).
3. The applications of CRS on this site, and suggested further applications of CRS from your own experience.

If you wish to read the tutorial, it may be convenient to download the entire tutorial file (in Adobe .pdf format). An item part-way down the tutorial menu bar allows you to download it. Also, be sure to read the page outlining the Technical Requirements for Using this Site.

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