You can transfer a license from one PC to another by deactivating the license you no longer need. Please follow the deactivation steps in our FAQ post: How can I deactivate my software?
If you are a Carveco Account customer, we have made it easier to see which computers have the software activated. Current activation details are available for both subscription and perpetual software. To view this information, click the “Manage” button on the relevant software order within your “Transactions” page. The activation details will appear at the bottom of the My Software Information/My Subscription Information pages.