Prologue In this chapter, you learn about the external features of the Motorola Atrix 4G and the basics of getting started with it. Topics include the following: B Your Motorola Atrix 4G's external features B Fundamentals of Android B Installing synchronization software P Getting to Know Your Motorola Atrix 4G Let's start by getting to know more about your Motorola Atrix 4G. We cover the external features, device features, and go over how the Android operating system works. Your Motorola Atrix 4G's External Features The outside of your Motorola Atrix 4G was designed to be beautiful and functional. It has a large screen, fingerprint read- er, and physical and virtual buttons. Let's take a look.