descartes is an easy-to-learn interactive 2D plot
program. It can plot (and superpose) images,
xy-data, and arbitrary mathematical functions.
Function parameters can be tuned with sliders, and
functions can be automatically fitted to data.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
