
The arrival of Macs with Apple M1 processors and macOS systems 11 “Big Sur” and macOS 12 “Monterey” caused disappointment among GPS users connected via USB and/or Bluetooth for their navigation applications.
In USB, latest driver Prolific V.2.2.2 is now universal for GPS BU-353xx from GlobalSat. As for the GNS3000 (¹) in Bluetooth it always suffers from an instability of the interface for the connection of multiple devices, instability that unfortunately does not yet seem to be fully fixed. Read more …


Update version
Everything increases ! March, the 5 Apple has made the decision of an general increase of its App Store pricing list about next to 20%. This therefore concerns applications and certain in-app purchases, like services provided by the developers themselves, including cartography. This does not appear to affect in-app purchases via auto-renewing subscription, like the “Navionics Plus” option in Boating, in example. 