A circuit simulator with graphical user interface (GUI)
General Mission Analysis Tool
Open source Health IT for the planet
Library to control radio transceivers and receivers
Tool support for the Z formal notation
TimingEditor is a tool to graphically draw and edit timing diagrams.
A free GNU/GPL educational digital photogrammetric workstation
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Software tools for processing taxonomic descriptions in DELTA format