Click on the line in the table of contents to view the associated laboratory exercise. All files are *.pdf files that require Adobe Acrobat Reader or other similar PDF reader to view and print. If not already installed on the machine you are using, this file can be downloaded for use from http://www.adobe.com. The program is free. If you have difficulties accessing these programs I can email you back *.wpd (Word Perfect 6/7/8) files if you request them from locyrob@auburn.edu. There are periodically files that are being updated or reviewed, and unavailable. If you get a "File Not Found" message, either email me at the above address, or be patient, and the file should be put back on line within 24 hours.