FreeCAD pro Windows ( FreeCAD_0.6.472_setup.msi ) i Linux (freecad_0.6.472-1_i386.deb)
http://sourceforge.net/project/showfiles.php?group_ id=49159

FreeCAD is an OpenSource CAD/CAE, based on OpenCasCade, QT and Python. It features some key concepts like Macro recording, Workbenches, ability to run as a server and dynamicly lodabel Application extensions and its designed to be platform independend...