Apple Releases IOS 4.3

Apple has released iOS 4.3, its latest operating system update for the iPhone, iPad, and iPod touch.

This update contains new features and improvements, including the following:
Personal Hotspot
- Share iPhone 4 cellular data connection with up to 5 devices (comination of up to 3 Wi-Fi, 3 Bluetooth, and 1 USB)
iTunes Home Sharing
Play music, movies and TV shows from a shared iTunes library on a Mac or PC (requires iTunes 10.2)
New AirPlay Features
Play videos from the Photos app including the Camera Roll album, iTunes previews, enabled third-party apps, and websites on Apple TV.
Faster Safari Performance with Apple Nitro JavaScript engine
HD Video Out using the Apple Digital AV Adapter
View 720p HD videos from the Videos app, iPod app, Photos, YouTube, Safari, Keynote, and enabled third-party apps on an HDMI display
Ping Features
Push notifications for comments and follow requests
Posts and Like songs directly from the Now Playing screen
Parental contols
New Settings
Messages setting for number of times to repeat an alert
iPad side switch settings to lock screen rotation or mute audio notifications and sound effects
Single tap conference call dialing with a pause to send a passcode
Bug Fixes

Products compatible with the software update:
iPhone 4 (GSM model)
iPhone 3GS
iPad
iPod touch (4th generation)
iPod touch (3rd generation)