I have a unibody macbook running OSX 10.8. I wondered how feasible it would be to use an external monitor instead of the built-in display. I am not talking about plugging in a 2nd monitor (this is possible and I do already), but making the Macbook think an external display is the built-in laptop display. So I can maybe have two external screens and not use the built-in small, low-res screen at all.
Is it a case of getting the right adapter and any monitor should work, or is there more to it?