Cell Phone, Camera, MP3, GPS, Laptop USB Cable Case Charger. Digital Persona Sdk For Windows there. Garmin Gps Usb Drivers' title='Garmin Gps Usb Drivers' />Garmin IMG Maps. According To Din Iso 2768-1. IMG files are graphic files that can be displayed on Garmin GPS units. They can be transparent or opaque so they can essentially supplement or. Update your maps Get fast, easy and often free updates for your Garmin street, outdoor, and sports maps, and your Garmin nautical charts.