Everything you need to know about Apple's iCloud -- PC-free, iTunes in the Cloud, iTunes Match, Photo Stream, Documents in the Cloud, Find my iPhone, Find my Friends, and more!
iCloud is Apple’s online service designed to make managing your iPhone, iPod touch, iPad, and Apple TV, and your iTunes content easier and more automatic than ever. iCloud currently consists of PC-free set up, back up, and restore features, mail, contacts, and calendar sync, iTunes in the Cloud for apps, books, music, movies, and TV shows, Documents in the Cloud, Photo Stream, Find my iPhone, and Find my Friends. Basic iCloud service is completely free. Extra storage can be purchased for an additional charge, and there's an optional iTunes Match services that runs $24.99 a year.