Why Microsoft didn't install Windows 8 os on smartphone so that the same operating system used both smartphone , desktop, laptops tablets???widows 8 in htc 8x,ativs and lumia all must be Windows 8 not windowsphone 8+.
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I think this is the future of computing- a device you can carry in your pocket with all your data, but can function as a full-up desktop PC with a fullsized monitor and keyboard.
This probably won't be marketable as Windows 8; more likely for a future Windows release. But showing they they can do this illustrates how close they are to a marketable solution.