Ok so I have a work laptop that I would like to use at home from time to time. My home PC is a 22" monitor PC combo (all in one unit, there is now tower). I would like to be able to use my laptop as the main PC and use my home PC as a secondary monitor when I am working from home. Is this possible? I know the laptop is video out only. It seems like all the other questions asked people want to do the opposite....use the laptop as the secondary monitor but I want my PC to be the secondary monitor....just an extension of my laptop. Can this be done?