Hi, I would like to make a piece of software that allows me to "emulate" having a second monitor attached to my imac. Eg, it thinks there is an external montior attached, but instead of passing out through the mini DVI port, it could display it on screen, or broadcast the image over vnc. Why, you might ask ? well i want to use my macbook as a second monitor for my imac, and ive been googling for a couple of hours and cant find anything, so i thaught it through, and this seemed a kind of logical way of doing it... sort of like maxivista.... but for mac? If anyone has any ideas or sujjestions, feel free to let me know! Thanks!