i-Phone:-Introduction

iPhone is a revolutionary new mobile phone that allows you to make a call by simply tapping a name or number in your address book, a favorites list, or a call log. It also automatically syncs all your contacts from a PC, Mac, or Internet service. And it lets you select and listen to voicemail messages in whatever order you want — just like email.

iPhone uses OS X, the world’s most advanced operating system. Which means you have access to the best-ever software on a handheld device, including rich HTML email, full-featured web browsing, and favorite applications including Address Book and Calendar. iPhone is also fully multi-tasking, so you can read a web page while downloading your email in the background. This software completely redefines what you can do with a mobile phone.

iPhone uses quad-band GSM, the global standard for wireless communications. It also supports AT&T’s EDGE network, 802.11b/g Wi-Fi, and Bluetooth 2.0 with EDR, which links to Apple’s compact Bluetooth headset. When you move around, iPhone automatically switches between EDGE and Wi-Fi to provide the fastest data connection possible. To set up your own Wi-Fi network, check out the AirPort Extreme Base Station.