Learn how to use iCloud, Apples online service that lets you store, share and synchronize files across multiple devices. You’ll learn how to set up an iCloud account, manage storage space, and understand the relationship between iCloud and Apple ID. You can link an Apple device, or a Windows computer to iCloud, and then synchronize your files (address books, calendars, mail, photos, and more) across several devices. Learn how to set up and work with iCloud Drive from anywhere on any device.