Cross-platform Open-source 2D CAD
A circuit simulator with graphical user interface (GUI)
a parametric 3D CAD modeler
Library to control radio transceivers and receivers
SUMO is a microscopic, multi-modal traffic simulation.
For exploring cellular automata like Conway's Game of Life.
Data Analysis, Simulations and Visualization on the Sphere
Open source finite element software for multiphysical problems
2D molecule editor
PC based Oscilloscope and Spectrum analyzer using sound card
TimingEditor is a tool to graphically draw and edit timing diagrams.
An USB programmer for PIC, dsPIC, AVR, serial memories
Numerical and Symbolic Math Tool