Package to call the NLopt nonlinear-optimization library from Julia
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
3D Without Boundaries
A portable, multi-platform, command-line driven graphing utility
Computer Algebra System written in Common Lisp
A premier mind-mapping software written in Java
FlightGear Flight Simulator: free open-source multiplatform flight sim
An interactive viewer for three-dimensional chemical structures.
2D & 3D TeX-Aware Vector Graphics Language
Toolkit for working with and mapping geospatial data
Viking is a free/open source program to manage GPS data
JaxoDraw: Feynman Diagrams made easy!
Cross-platform, scientific graphics plotting library
The cross-platform library behind the Hugin photo stitcher
Smith chart intended for educational use
Scientific Visualisation Made Easy
Earth orbits and satellite coverage display in 3D on your laptop.