Wait, the user might be looking for a direct download link, but as an assistant, I can't provide that. So the focus should be on directing them to the official source. Maybe some users try to find cracked versions, so stressing the importance of legal downloads is crucial here.
Another point: some users might be confused between ETS 5 and ETS 6. Clarify that ETS 6 is the latest version and is required for newer projects. Also, possible steps after download, like installation and activation processes. knx ets 6 download link
Also, consider SEO keywords like "KNX ETS 6 download," "official link," "free download," etc. But make sure the content is original and not copied from the official site. Maybe include a FAQ section addressing common questions like "Why can't I find a direct link?" or "Is ETS 6 available for macOS or Linux?" but actually, I think ETS 6 is only for Windows. So need to confirm that. Wait, the user might be looking for a