http://phet.colorado.edu/sims/wave-on-a-string/wave-on-a-string_en.html
[DEFAULT]
BASEURL=http://phet.colorado.edu/sims/wave-on-a-string/wave-on-a-string_en.html
[InternetShortcut]
URL=http://phet.colorado.edu/sims/wave-on-a-string/wave-on-a-string_en.html