Newest iPhone OS Beta Reveals Yet More Features

Newest iPhone OS Beta Reveals Yet More Features

After looking at the code for the third beta of iPhone OS 4.0, developers have found three noteworthy new features:

  1. Simplified multi-tasking—Users can now easily keep one app open while closing others.
  2. File sharing—With iTunes open, users can drag and drop files to a desktop or laptop.
  3. Orientation lock—Users can now lock applications in portrait or landscape mode.

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