Apple has sold for about 6 million units after the first launching a year ago and dominate 20% of
Many new feature benefit on this iPhone such as; iPhone 3G gives users ever faster access to the Internet and email over their cellular network with quad-band GSM and tri-band HSDPA for voice and data connectivity around the world. iPhone 3G supports Wi-Fi, 3G and EDGE networks and automatically switches between them to ensure the fastest possible download speeds. The new iPhone 3G also makes it easier to multi-task with simultaneous voice and data communications, so with iPhone 3G you can browse the web, get map directions, or check your email while you are on a call. Store notifies you when application updates are available. The App Store will be available in 62 countries.