IPhone

This article is currently being developed as part of an Eduzendium student project. One of the goals of the course is to provide students with insider experience in collaborative educational projects, and so you are warmly invited to join in here, or to leave comments on the discussion page. However, please refrain from removing this notice. Besides, many other Eduzendium articles welcome your collaboration!

The iPhone is a line of mobile phones developed by Apple Inc.. It has smartphone functionality, including a version of Apple's Safari web browser and e-mail, calendar and note-taking programs. As of July 11th, 2008, third-party programs can also be downloaded from Apple's App Store.

The iPhone includes iPod functionality for music and video playback. It employs a multi-touch screen for user input, and has no physical keyboard or numeric touchpad, although a keyboard can be displayed on-screen.

The original iPhone was released to brisk sales on June 29th, 2007, in the United States, and in some European countries later that year. A new model, adding a faster 3G mobile radio and GPS location services, was released on July 11th, 2008 in twenty-two countries, with forty-eight following in the months after.

Features

• 3G, UMTS/HSDPA (850, 1900, 2100 MHz), GSM/EDGE (850, 900, 1800, 1900 MHz), Wi-Fi (802.11b/g), Bluetooth 2.0 + EDR
• Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2, and 3), Apple Lossless, AIFF, and WAV
• Video formats supported: H.264 and MPEG-4 in .m4v, .mp4, and .mov file formats
• 2.0 megapixel Camera, Assisted GPS, Accelerometer, Proximity sensor, Ambient light sensor

Sales

Apple sold 1 million 3G iPhones during the smartphone's opening weekend to customers in 21 countries. This news brought Apple's shares up 1.1% to $174.52 in New York. In the same weekend, the iPhone applications store, which sells software for the smartphone, had recorded 10 million downloads.