GARMIN EXPRESS - GARMIN.COM/EXPRESS - FREE DOWNLOAD
Garmin Express is a GOOD tool developed by Garmin to manage your GPS devices from your Mac.
With this app, you can update all urban and new rural maps, register your new or old device, update software and even backup your data.
Garmin Express software also lets you install all voices and vehicles for free, as well as download product manuals.
With just one click, you can update maps now automatically, so you'll always have the most up-to-date routes. In addition, if you have many favorite routes and destinations saved on your device, the program lets you save them to your computer.