FlightGear Flight Simulator: free open-source multiplatform flight sim
A portable, multi-platform, command-line driven graphing utility
A premier mind-mapping software written in Java
A PDF Reader and Note-taker for OS X
GPS log file viewer and analyzer
Free camera control solution
A batch image converter and resizer
An interactive viewer for three-dimensional chemical structures.
GTK+ comic book viewer.
2D & 3D TeX-Aware Vector Graphics Language
A collection of packages providing extra functionality for GNU Octave
Camera app for Android.
Tool to create bitmaps and fonts for embedded applications.
powerful and versatile motion graphics application
Model Railway CAD program
Photo/Video/GIF enlargement using machine learning
converts PostScript or PDF files to other vector graphics formats
Design graphics for LED-based electronics projects
Professional Audio/Video/Graphics
The portable software collection