For about $99/year (and often on sale for much less), hobbyists can get a legal, cloud-connected version of SolidWorks.
For businesses, using unlicensed software can lead to massive fines and legal action from Dassault Systèmes. They use "phone-home" technology to detect unlicensed MAC addresses. team solidsquadssq solidworks 2020 link
: A powerful cloud-based CAD tool created by original SOLIDWORKS founders, offering a free tier for non-commercial projects. For about $99/year (and often on sale for