Data Analysis, Simulations and Visualization on the Sphere
Open source finite element software for multiphysical problems
Viking is a free/open source program to manage GPS data
Calc: arbitrary precision C-like arithmetic & calculator
The official NFFT library repository
A library for scientific data visualization
TimingEditor is a tool to graphically draw and edit timing diagrams.
Cross-platform, scientific graphics plotting library
The cross-platform library behind the Hugin photo stitcher
System dynamics program with additional features for economics
Calculates income tax form entries, helps do your taxes.
ERP Server
a graphical user interface for the PDF Toolkit (PDFtk)
A Forth compiler with a little difference
Arbitrary-precision CRC calculator and algorithm finder
MathMod is a mathematical modeling software
Smith chart intended for educational use