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Open Source Solid Modeling CAD
Powerful desktop publishing software
Panorama photo stitcher
An award-winning drawing program for children of all ages
An ICC-based CMM for color management
Earth orbits and satellite coverage display in 3D on your laptop.
GPS log file viewer and analyzer
Various small and useful command-line utilities
FlightGear Flight Simulator: free open-source multiplatform flight sim
Swiss army knife of image processing
Virtual Screening software for Computational Drug Discovery
Scanning probe microscopy data visualisation and analysis
C++ library for half precision floating point arithmetics.
a parametric 3D CAD modeler
Advanced PNG optimization program
GTK+ comic book viewer.
Model Railway CAD program