Calc: arbitrary precision C-like arithmetic & calculator
A portable, multi-platform, command-line driven graphing utility
fast C++ library for linear algebra & scientific computing
32/64 bit multi-platform Ethernet S7 PLC communication suite
a parametric 3D CAD modeler
An intuitive molecular editor and visualization tool
Version 2 of the myFocuser Project
A spatial runoff, soil erosion and flooding model
Open Source Solid Modeling CAD
Agena is an interpreted procedural programming language.
Arbitrary-precision CRC calculator and algorithm finder
Virtual X-Ray Imaging Library on GPU
Eclipse 4diac the open source solution for industrial automation
(X)BNF simple and clever translation grammar compiler
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
PC based Oscilloscope and Spectrum analyzer using sound card