A portable, multi-platform, command-line driven graphing utility
A premier mind-mapping software written in Java
Computer Algebra System written in Common Lisp
General Mission Analysis Tool
An intuitive molecular editor and visualization tool
Open source finite element software for multiphysical problems
Data Analysis, Simulations and Visualization on the Sphere
2D & 3D TeX-Aware Vector Graphics Language
Viking is a free/open source program to manage GPS data
An interactive viewer for three-dimensional chemical structures.
The cross-platform library behind the Hugin photo stitcher
Toolkit for working with and mapping geospatial data
Klusters, NeuroScope and NDManager
Cross-platform, scientific graphics plotting library
MathMod is a mathematical modeling software
Industry standard communication with compliant image generators.
JaxoDraw: Feynman Diagrams made easy!
A library for scientific data visualization