A cross-platform statistical package for econometric analysis
A portable, multi-platform, command-line driven graphing utility
FlightGear Flight Simulator: free open-source multiplatform flight sim
Software tools for processing taxonomic descriptions in DELTA format
A planetarium software that shows a 3D simulation of the night sky
SUMO is a microscopic, multi-modal traffic simulation.
Astronomy CCD capture software
An interactive viewer for three-dimensional chemical structures.
molecular editor and viewer
Satellite tracking software
Open Source Solid Modeling CAD
An information system for cyclists in Berlin and Brandenburg
Object-oriented equation-based modelling and optimisation software
GNU Health - The Free/Libre Hospital and Health Information System
Zoomable user interface (ZUI) with file manager, file viewers and more