If you want even more flexibility, open‑source alternatives exist:
You can buy Camera Control Pro 2 directly from the Nikon Store or authorized retailers like B&H Photo or Adorama. Once purchased, the product key is typically: Printed on a sticker inside the CD/DVD case. Nikon Camera Control Pro 2 Product Key
If you already subscribe to the Adobe Creative Cloud Photography plan, has built-in tethering support for many Nikon cameras. It allows you to import photos instantly into your catalog and apply development presets during the shoot. Conclusion If you want even more flexibility
Nikon offers a free 30-day trial of Camera Control Pro 2. Once the trial expires, the software becomes inactive. A product key is required to activate the permanent, full version. Nikon Camera Control Pro 2 Product Key