Hi, My dad has a 30" ACD plugged into his Mac Pro, he wants a second screen and I'm wondering if the 24" LED display from Apple is compatible with it, or only MBPs? I don't recognise the plug it uses to connect to the MBPs so I'm guessing not? Any thoughts? EDIT: According to Apple support my dad called, a Mini Display Port to DVI Adaptor will work. I'm assuming the same thing will work for a 27" iMac?