WWDC 2011- iOS previewed, so many new features(with Apple official video)

The expected preview of the most awaited release the iOS 5 was finally previewed at the WWDC.
The new release has more than 200 new features, some of the new features in the release are:

Apple time capsule to float in clouds

In the last few weeks their have been a shortage of the apple devices which is a good sign rather than a bad one.