A site license can be purchased that covers the entire catalog of CPLLC’s drivers and extensions both currently available as well as any subsequently added. A site license only needs to be entered once into any extension/driver and all drivers/extensions being used and/or added automatically become licensed thus simplifying license key management.
Drivers->License Manager->Control Programming LLC->Site License (Latest Release Notes)
The site license is licensed per the processor’s (CP/MC)4-R MAC address.
The downloadable software can be used as a placeholder for the site license. By placing the site key in this extension, it eliminates the possibility of deleting an installed extension that happens to have the site license entered into it. After rebooting the site license would no longer be active if the extension was deleted that contained it.
This license key will license any other product within the drivers/extensions catalog and minimizes the hassle associated with tracking multiple license keys.