License upgrade DUAL v1.x to DUAL v2.x (Adv.) for

Use this purchase channel if you like to upgrade your current SharkPoint DualPack v1.x license to a SharkPoint DualPack v2.x (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. It is an easy to use and full-featured diver's logbook, built and maintained based on the highest industrial standards