Selection of James P. Fink's IDE applets
This is a selection of the applets available on James P. Fink's (OLD URL, not working now) "cs.gettysburg.edu/~jfink/courses/IDE2.0/IDE.html" Interactive Differential Equations web page.
Applets
Simple Harmonic Oscillator
Forced Damped Oscillator
Forced Damped Pendulum