Microcomputer-Based Laboratories
http://ww.phy.nau.edu/~danmac/whyMBL.html

Adobe Acrobat Reader
http://www.adobe.com/products/acrobat/readstep.html
Site which has the Adobe Acrobat Reader necessary to read pdf files.
Some of the files from Texas Instruments are in this format.

Catlin Gabel School Project Physlab I
http://physlab.catlin.edu/
Different experiments and programs written by and for high school
teachers. You must register on the BBS to access the files.

University of Nebraska CBL and Graphing Calculators
http://www.cci.unl.edu/calculators
Integrating math and science using CBL and graphing calculators.