RouteBuddy today announced the release of RouteBuddy 1.1, a major update to their new GPS mapping program for Mac OS X. RouteBuddy provides native Mac OS X support for Garmin GPS devices, and allows users to manage and display their GPS data in conjunction with a set of high-precision, vector-based road maps. Version 1.1 adds support for road-level routing, automatic speed selection for any NMEA GPS device, numerous minor bug fixes, and is now a Universal Binary. RouteBuddy is priced at US$99.50, and requires Mac OS X 10.3.9 or later.