License upgrade v2.x- Win (Adv.) to Dual (Adv.) Pr

Use this purchase channel if you like to upgrade your current SharkPoint for Windows v2.x (advanced edition) license to a SharkPoint DualPack (PocketPC & Windows, advanced edition) license.SharkPoint DualPack (PocketPC & Windows ) v2 is a professional digital dive log that goes way beyond simply recording dive data and printing a dive log