Does anybody have any idiea how the latest 20in iMAC can be addapted so the screen can have a dual purpose where by the screen can be used as a pc screen, by connecting it to the DVI output of the graphic card of the pc I think you would have to open up the imac to find the connective wireing between the imac graphic card and its screen ; rewire this to a multi switch witch can be mounted on the back side of the iMAC and also mount a DVI in put plug on the back of iMAC. The switch can be used to switch between the iMAC graphic card and the dvi input from the pc graphic card . I know there will be a fair amount of complex wireing and some holes in the back or the side of my new iMAC Can this be done ? can anyone do it? and if so can anyone make any suggestions how it can be done ?