iOS 4.3 available for download on March 11 and features that will never come to iPhone 3G
iOS 4.3 will come in its final version on March 11, the same day that Apple will start selling the iPad 2 in the U.S..
Although some features of iOS 4.3 is released with the launch of the first beta, during presentation of the Apple iPad 2 officially revealed the new features in the next iteration of its devices based software iPhone , iPod Touch and iPad.

However, not all devices will benefit from new IOS and its developments. A pple has made clear that the iOS 4.3 will be available only for next-generation devices, among these are: iPhone 4 (GSM) / 3G, iPad 2 / 1 and 4G/3G iPod Touch
This means that the iPhone 3G and second-generation iPod Touch are officially out of support, the IOS is discontinued.
Well, let’s start with new features and IOS 4.3
Video mirroring
Feature that allows you to share all applications, websites, images, video, slides, films, photos from any device with IOS 4.3 to an HDTV via digital AV adapter for a Full HD content at 1080p.
AirPlay with streaming audio and video
Feature that allows, via Wi-Fi, sharing audio and video content from devices iOS 4.3 to an HDTV via Apple TV 2.
Unlike the previous version, now supported by video streaming videos H.264/AAC and compatibility with third parties.
Home Sharing
Feature that allows you to play – music, videos, podcasts – Wi-Fi via the iTunes library on our PC / Mac on the iPhone / IPAD / iPod Touch with IOS 4.3 . no need to synchronize!
4-finger gestures and 5 fingers
Feature shown in the beta of 4.3 for the iPad iOS which, through gestures with their fingers Homescreen show, show and pass the bar multitasking between applications running in the background
New Safari
Safari now includes the powerful Nitro JavaScript engine to offer a better browsing experience and responding to requests from users for up to two times faster
Personal Hotspot
Feature that allows sharing the data connection, the 3G internet, iPhone to other 5 devices in combination with up to 3 via Wi-Fi, 3 and 1 via Bluetooth USB
Customizing switch
With the Apple 4.3 iOS adjusts according to the preferences of users, the functionality of power button located on the right side of the iPad. you can switch between blocking screen or muffler
FaceTime
As iOS devices with front camera, the iPad 2 provides FaceTime enforcement officers to make video calls between devices and Macs iOS.
Other applications for the iPad 2 are:
Photo Booth to add visual effects and real-time deformations using front camera iPad 2.
iMovie: an adaptation of the application to edit video from iPad





