The Department of Physics and Astronomy at Northwestern University is pioneering
the use of the World-Wide-Web for classroom learning. This is a developing collection
of physics applets for use in undergraduate physics instruction.
You can download, modify and redistribute the source code for these applets under the
terms of the GNU GPL. Please feel free to link to
our pages, or to download our applets to use on your own. If you modify our
extend our applets please consider contributing your work back to the Virtual Physics