Garmin.com/Express Updates Garmin.com express allows also allows a user to install voices and download product manuals. It is very common to a user can automatically update your maps with just a click. It always shows correct result. If you want to save those maps your favorite directions to your computer system. Garmin Express always alerts you when new maps are ready to install. A user wants to transfer the data from one device to another. Do not lose your data again. This software is very useful and restores all data into the computer system.