Yes, but then I would need two computers: the Nxxx and a more expensive one just to run my screen. That implies doing maintainance on the 'screen' computer: ensuring updates are installed, thinking about viruses, etc. The USB screen solution is cheaper, easier and more functional; suppose I want to do a presentation or watch a video on a screen projector? Do I have to bring my 'screen-driver-laptop' to a meeting just to drive the screen?