A portable, multi-platform, command-line driven graphing utility
Computer Algebra System written in Common Lisp
Work with points defined in various coordinate systems
Scanning probe microscopy data visualisation and analysis
General Mission Analysis Tool
2D & 3D TeX-Aware Vector Graphics Language
Data Analysis, Simulations and Visualization on the Sphere
Viking is a free/open source program to manage GPS data
Open source finite element software for multiphysical problems
A library for scientific data visualization
The cross-platform library behind the Hugin photo stitcher
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Cross-platform, scientific graphics plotting library
TimingEditor is a tool to graphically draw and edit timing diagrams.
MathMod is a mathematical modeling software
Draws signalling charts, block diagrams and graphs from text input.
Numerical and Symbolic Math Tool