Windows 10 features that will be missing on launch day

IntroductionWhen Terry Myerson announced in January that Windows 10 was going to keep getting new features, he said "we'll deliver new features when they're ready, not waiting for the next major release." But the reverse is also true; the launch of Windows 10 isn't being held up just because some of the features Microsoft has already announced aren't ready yet.On July 29, you'll get Windows 10, but you'll have to wait until the autumn for some of the features that have already been promised (as