App Minimum Requirements Source garmin express Mac OS X 10.11 or newer1440 x 900 displayUSB port and 1 GB RAMHigh-speed internet access (not for use with dial-up, mobile or satellite connections)May require up to 20 GB free disk space https://www.garmin.com/en-US/software/express/mac/ garmin basecamp Intel based Mac running OS 10.13 or higher. Users on older OS’s should use BaseCamp… Continue reading GPS Related Apps supported by Mac