The relevant SEMCAD Matterhorn installers for Win7/Win8/Win10 64 bit platforms can be downloaded here.
All customers with an up-to-date Annual Maintenance & Support plan can access SEMCAD Matterhorn V15.6.3 immediately. The login information is the same as for V15.6. Please contact us if you do not have the correct login information.
SPEAG SEMCAD X Matterhorn Team