Lightweight translator that allows you to translate and speak text
Cross-platform Open-source 2D CAD
A cross-platform statistical package for econometric analysis
A portable, multi-platform, command-line driven graphing utility
Computer Algebra System written in Common Lisp
GPS log file viewer and analyzer
A circuit simulator with graphical user interface (GUI)
An interactive viewer for three-dimensional chemical structures.
a parametric 3D CAD modeler
SUMO is a microscopic, multi-modal traffic simulation.
2D & 3D TeX-Aware Vector Graphics Language
Satellite tracking software
Zoomable user interface (ZUI) with file manager, file viewers and more
R packages for PK/PD modeling , BE/BA, drug stability, ivivc, etc.
Python program for Geiger counters and Environmental Sensors
Astrology calculation, charting, and analysis
MAX! cube GUI
An open process control and laser engraving software solution