i have been looking for a way to use my imac as a display at home while i am working on my macbookpro. 24" is a little easier than 15'' on the eyes. I have seen some TV or video game input solutions via usb or firewire. But i have never seen a description for this particular use. Does anyone have any ideas? Thanks for your time, Joe P.S. complete mac transition made after 16 years of heavy PC life. awesome in every sense.