Garmin Express is the best-in-class platform that helps to keep your maps updated. It downloads map updates automatically to your computer and also provides notifications when new maps are ready to be installed. Even controlling the download schedules becomes easy.Using a Garmin GPS device makes it a lot easier to discover your way while driving, but entering addresses directly into its address book may be a slow, painstaking procedure. You have to visit the computer and download a map each time that you want to take a trip somewhere different.