Ji-hoon, Kim
Computational physics. Nonlinear oscillator simulations, wavepacket simulations and pedestrian simulations java applets.
http://www.stanford.edu/~mornkr/

Savannah Simulations – Business Simulations
Savannah Simulations AG provides expert simulations tools and services for better decisions
http://www.savannah-simulations.ch

Astronomy 101/103 Web Simulations
Includes two JAVA simulations of binary star systems.
http://instruct1.cit.cornell.edu/courses/astro101/java/simulations.htm

Shareware Simulations for Physical Science
Free software and shareware for learning about math phyiscs engineering and 3D calculator, unit converter, 3D plotter, Fourier transform of your microphone data
http://www.scienceshareware.com

Plasma Simulations Group at UCLA
Global magnetosphere simulations.
http://exodus.physics.ucla.edu/index.html

Engineering & Computer Simulations, Inc.
ECS specializes in 3D graphical content development for real-time virtual reality simulations.
http://ecsorl.com/

MaterialWorlds Simulations
MaterialWorlds interactive real-time simulations enact the realistic behaviour of physical systems - from snooker to the dynamics of the solar system - virtual reality games, physics simulation games, science projects and science experiments.
http://www.materialworlds.com/

Simulations with Java
Provides several interactive physics simulations such as springs and masses, pendulums, molecules. Objects, mass, gravity, spring stiffness can be modified.
http://www.myphysicslab.com

Virtual Labs and Simulations
A collection of links to sites on the web that have computerized simulations of physics principles. Some are Java applets while others require the Flash plugin.
http://www.hazelwood.k12.mo.us/~grichert/sciweb/applets.html

Science Simulations Laboratory
Collection of ten interactive simulations in Physics, Chemistry and Biology, arranged in such a way that together they constitute a complete classical lab for experimentation and learning.
http://www.sciencesimulations.com