Finally, iOS 6 firmware is released to general public which is free for download and compatible with iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPad 3, iPad 2, iPod Touch 5, and iPod Touch 4G.
Warning: Right now, jailbreakers and unlockers must stay away from iOS 6 update.
You can download iOS 6 on your iDevice from iTunes or via OTA option navigating through “Settings” > “General” > “Software Update” on your iDevice or use direct download links below according to your iDevice requirement.
Download iOS 6 for iPhone
Download iOS 6 for iPod Touch
Download iOS 6 for iPad
iTunes 10.7 for Windows and Mac
Apple iPhone 5 Price, Availibility and Networks
iPhone 5 KeyNote Video
iOS 6 Gold Master
YouTube for iPhone and iPod Touch
iOS 6 New Features