Lightweight translator that allows you to translate and speak text
Interactive, thoroughly customizable maps in the browser
Cross-platform Open-source 2D CAD
An advanced network simulator to design and configure virtual networks
XFLR5 is an analysis tool for airfoils, wings and planes
Portable Scientific Python 2/3 32/64bit Distribution for Windows
GPS log file viewer and analyzer
A circuit simulator with graphical user interface (GUI)
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Real Time Electronic Circuit Simulator.
Open source finite element software for multiphysical problems
2D molecule editor
Kactus2 is a graphical EDA tool based on the IP-XACT standard.
Satellite tracking software
Qt based Veroboard, Perfboard, and PCB layout and routing application
Free Animal Tracking Software
A library for scientific data visualization
All-in-one Astrophotography Software Works on multi-OperatingSystem
View and edit DICOM tags (Windows & Mac & Linux)
IEC 60870-5-104 protocol tester.
Echoes is a radio spectral analysis software for SDR devices
Free and open source pattern design software