No, other than the time limit of 30-days of use on trial software.

You can purchase a product key using our online store. We’ll send the key to you in an email and you can enter it into the downloaded software.

4M products are offered by us on a perpetual license. Once you buy a license it’s yours in full, with no annual fees payable.

Any patches or minor updates are available free of charge. New product releases will however require an additional purchase.

Subscriptions sold online are for single-user access. Users cannot share a seat, but you can purchase additional stand-alone licences and then assign those seats to different users.

PCs operating Microsoft Windows 10® or later (32 or 64-bit). Note that 4M products will not operate on Apple Mac® operating systems.

4M products use IFC as well as DWG™ file formats up to version 2013.

No, we do not store credit cards details.

If you have further questions, please contact us.