They are proprietary, paid software. Reputable developers do not offer full versions of this type of niche industrial software as a "free download" on public blogs or file-sharing platforms.
If you are tempted by a link promising a free, extra-quality download, consider the following risks that could cost your business significantly more than a software license. roofcon trusscon extra quality download free
Before diving into download options, let’s clarify what these tools do. They are proprietary, paid software