In the next 10 years? That's awfully short sighted isn't it? To project that far out into the future, surely you'd have to make allowances for significanct advances in software and hardware.
The way I see it, our main computer will end up fitting in our pockets and will always be connected. When we get home to a bigger screen, then that device in our pocket will just connect to the bigger screen. That seems like the most sensible implementation and it's only a matter of time before technology enables that to happen.
That is my dream device.