Explains what is a cell phone by showing you the best cell phones resources in the net

iPhone 3G combines three products in one - a revolutionary phone, a widescreen iPod, and a breakthrough Internet device. It features 3G, built-in GPS, and the best email, web browsing, and search ever on a mobile device. With its Multi-Touch interface, iPhone 3G redefines what a mobile phone can do.

The Open Handset Alliance, a group of more than 30 technology and mobile companies, developed Android: the first complete, open, and free mobile platform. To help developers get started developing new applications, we're offering the Android Software Development Kit.