iPhone

The iPhone is an internet-connected multimedia smartphone designed and marketed by Apple Inc. with a flush multi-touch screen and a minimal hardware interface. The device does not have a physical keyboard, so a virtual keyboard is rendered on the touch screen instead. The iPhone functions as a camera phone (including text messaging and visual voicemail), a portable media player (equivalent to an iPod), and an Internet client (with email, web browsing, and local Wi-Fi connectivity). The first-generation phone hardware was quad-band GSM with EDGE; the second generation also adds UMTS with HSDPA.[9]

Apple announced the iPhone on January 9, 2007.[10] The announcement was preceded by rumors and speculation that circulated for several months.[11] The iPhone was initially introduced in the United States on June 29, 2007, and has since been introduced worldwide. It was named Time magazine's "Invention of the Year" in 2007.[12] On July 11, 2008, the iPhone 3G was released. It supports faster 3G data speeds and Assisted GPS.[9] On March 17, 2009, Apple announced the iPhone firmware version 3.0, due to be released in summer 2009.[13]

source:http://en.wikipedia.org/wiki/IPhone

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