Here is what we think the new OS should offer -
1. Touch Screens: We have already saw Touch Screen version of OS ie Windows 7, so it is sure that there must be a lot of improvements in it, may be like multi-touch capability and lot more.
2. Biometrics Support: New Windows 8 would have inbuilt Biometric password login support, now who need to type a password when you have your face or eye or finger print to do your work. Having said that it automatically enhances the security feature manifolds.