An effective and easy-to-use driver updater
LynxPlanner from Danfoss Solar Inverters is an easy to use PC software, which can dimension a PV system specifically to the requirements you have
A clever management of time can lead to success in any type of business
HeeksCAD is an open source, CAD application.
Functionality: Import solid models from STEP and IGES files
Stella4D expands on Great Stella to include four-dimensional polytopes, known as polychora
The DXF viewer is a Java program which displays DXF and SHX files