Open Software FreeCAD
Manual:
https://www.freecadweb.org/wiki/Manual:Introduction/es
Curso por Juan González Gómez :
http://diwo.bq.com/course/curso-de-introduccion-a-freecad/
![Juan González Gómez web Contenidos del curso CC-BY-SA](https://i0.wp.com/diwo.bq.com/wp-content/uploads/2014/12/FreeCAD-Web.jpg?resize=604%2C400)
Open Software FreeCAD
Manual:
https://www.freecadweb.org/wiki/Manual:Introduction/es
Curso por Juan González Gómez :
http://diwo.bq.com/course/curso-de-introduccion-a-freecad/