OStatic

gnuplot is a command-line program that can generate two- and three-dimensional plots of functions and data. The program runs on all major computers an...

Yorick is an interpreted programming language for scientific simulations or calculations, postprocessing or steering large simulation codes, interacti...

RLaB is a high level programming language targeted at engineering applications. Rlab is _not_ a clone of languages like Matlab. Though, it can be cal...