Gene Munster (via Appleinsider) believes that an iPhone software update due next year will add a system-wide search feature "similar to Spotlight on a Mac".
Munster, who tapped his own sources for the tidbit, says the feature will enable users to easily locate contacts, emails, phone numbers, or calendar events through a single search interface on the touch-screen handsets.
The new software update is said to arrive in February around the same time that the iPhone is opened to 3rd party applications.