: New users can download a trial version from the Nikon Download Center that functions fully for 30 days. After this period, a product key must be purchased to continue use.
Nikon’s licensing usually allows you to install the software on a primary and a secondary computer (such as a studio desktop and a field laptop), provided they are not used simultaneously. If you are switching to a new computer, it is best practice to the license on the old machine first to free up the "seat" for your new hardware. Is There a Free Alternative? Nikon Camera Control Pro 2 Product Key