Air Traffic Control Simulator
Discover the world of air traffic control and try free online simulations done with Flash. Those simulations are infinite for you can change the aircraft database inside notepad!
http://www.cunimb.com/english/

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

FAF Aircraft In WWII
FAF aircraft in WWII introduces every aircraft that Finnish Air Force had during the three wars in 1939-1945 in detail and provides a lot of other information of f.ex. Ace Pilots and Air Force after the wars as well.
http://www.sci.fi/~ambush/faf/faf.html

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