Apple Proposed in WWDC ’11 That it will Roll Out Delta Updates for its Software Products and especially ITUNES and IOS Updates
Why We need this?
1.To Download the entire application just for a minor update , Eats your Bandwidth!
2.Same goes with the apps on IOS Devices
3.Itunes and other softwares are still huge! Above 60MB
4.Just think about IOS Updates , they are huge (We need OTA)
Hope they test out the proposed OTA and Delta Updates and release it to the Public Quickly