Orbit Xplorer
Orbit Xplorer is an easy-to-use orbit simulator suitable for
high school, college and university students and teachers, or
anyone with an interest in physics and astronomy. For the first
time you can do "lab exercises" in gravitational physics! If you
are solving problems involving orbits of satellites, planets or
stars it will be exciting to simulate the problem in Orbit
Xplorer and compare its numerical output with your own
solutions.
Ripple Tank
Ripple Tank simulates the interference between two circular
waves, for instance waves on water. You can make images
and animations of the interference pattern. Change the
separation or phases of the sources. This program is ideal for
explaining what happens in a ripple tank. Suitable for high
school and college students and teachers.