Whether you already have the fourth-generation iPad in hand, are anxiously awaiting its arrival at your doorstep, or are considering purchasing Apple's latest iPad with Retina display, let the editors at Macworld help you get to know it with the fourth edition of our iPad Starter Guide. Totally new to the iPad and not sure where to begin? Our Starter Guide will introduce you to the device and walk you through the activation process. You'll discover basic gestures for navigating through apps and home screens, and learn some of our favorite iPad tips and tricks. Maybe you've owned an iPad before, but want to freshen up on the device's features and learn about new iPad additions. We'll walk you through Notification Center, Siri, and iCloud, Apple's syncing service.