Pilot III & Navbox
I wonder if anyone can help me?
I recently aquired a 2nd hand Garmin Pilot III GPS and Navbox ProPlan 4. With these was the usual bits that come with the Garmin as well as a cable that I'm told will let me upload software updates and flight plans to the unit. It has a proprietry connector (Garmin) and a 9 pin serial (female) connection at the other. Do I need any special software to make this work as I want to update the software in the unit.
Thanks
MF