The industry standard for BIM, offering robust HVAC and electrical tools.
Now part of Graphisoft, you can request a demo or trial of the latest, secure version. DDS CAD Version 7.2 Multilanguage-CYGiSO 2021
Comparison with competing workflows (brief) The industry standard for BIM, offering robust HVAC
No major, legitimate CAD vendor currently markets a product explicitly as "DDS CAD." Thus, most online references to this exact phrase are tied to cracked versions of niche or discontinued CAD tools. The industry standard for BIM
If you are looking for legitimate MEP design tools, you can find official versions and trials on the Graphisoft DDS-CAD website.