Buscando alternativa al AutoCAD...

Revisar el siguiente blog
http://blog.dreamcss.com/design-tool/10-useful-free-alternative-to-autocad/

Software propuestos en la página:

1. DoubleCAD XT – Free alternative to AutoCAD
2. Medusa4 – 2D/3D Alternative CAD software for AutoCAD
3. DraftSight – Autocad alternative
4. BRL-CAD - Autocad alternative software
5. FreeCAD – Alternative software for Autocad
6. LibreCAD - Free Autocad alternative
7. Openscad – 3D alternative for AutoCAD
8. 3DVIA Shape – 3D Alternative for AutoCAD
9. gCAD3D – Free Autocad alternative software
10. pCon.planner