SolidWorks is a drawing and three-dimensional parametric design software, developed and merchandised from Dassault Systèmes SolidWorks Corporation. Solidworks was born as a mechanical engeneering software so it is particularly useful to design mechanical equipments.
Download Free DWG Viewer: DraftSight.
Operating system: Windows
Hardware and system requirements: see vendor's site
License: Dassault Systemes offers an annual free license for installation on personal computer to professors and students of the Politecnico.
Edition: Student Design Kit (SDK)
How to get the software and the license: log in into the download area and follow the instructions in the pdf file.
Attention: to login put POLIMI\ before your Person code (Codice persona). Eg. POLIMI\12345678