Good Gear Guide
In Pictures: A look back at the first iPhone debut...
Steve Jobs shakes hands with Stan Sigman, chief executive officer of Cingular Wireless, after introducing the new iPhone and announcing that Cingular would be its exclusive carrier. By the time the iPhone hit retail stores in June, Cingular had been rebranded AT&T. Sigman retired later that year.
In Pictures: A look back at the first iPhone debut day