However, the biggest news today won't be the iPhone, or even most features new to iOS 5. It's the arrival of cord-cutting technologies like wireless iTunes syncing, over-the-air system software updates, and most importantly, iCloud, which will allow iPhones (and iPads) to finally stand as independent computing devices.
Put simply, iCloud is a collection of services that will back up your data to Apple's servers automatically. Every picture you shoot, every document you create, every point you score, all your bookmarks and contacts, every song or movie you buy, every ring tone, text messages and even the layout of your home screen get backed up to Apple's servers.
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