Giving you the exclusive images (via ThinkSecret) of the iPhone's user interface! Some interesting points: Gmail, Yahoo Mail & Exchange compatibility, Mail prefs, Date & Hour interface, Integrated RSS reader, XLS reader, and so more things...

iPhone's iCal iPhone's iCal iPhone's mail iPhone's alarm and calculator iPhone's smartcard loader and dock iPhone's RSS integrated reader and XLS reader iPhone's iPod functions: Video and Coverflow