That leads us to system requirements, where the news is happier: iOS 5 will support all the same devices that iOS 4.3 does, meaning that the iPhone 3GS, the iPhone 4 (both GSM and CDMA), the 3rd and 4th generation iPod Touch, the iPad and iPad 2, and the new Apple TV will all get iOS 5 when it comes out. Apple didn#39;t say whether any major features would be left out for older devices – the iPhone 3G, as you may remember, didn#39;t get multitasking or Home screen wallpaper support with the iOS
The rest is here:
Apple WWDC 2011 iphone 5
