Jul 14, 2017 - The iMac would detect the PC's video output through the Mini Display/Thunderbolt Port, entering its built-in 'Target Display Mode' and acting as an external monitor. You might need to adjust the video output of your Windows PC to match the resolution of the iMac's screen (2560 x. How to set up a dual screen computer (mac - windows) VGA to Mini DVI. (MAC ONLY) ($19.99) Bestbuy: ($29.00) Apple: http.

I have a 2011Fall MacBook Pro and I am trying to connect to my iMac(mid-2010, do not have thunderbolt). I am trying to use my iMac as a bigger screen, or make the two screen work together (as an extended screen), will this product work for that? Osvr games for macbook pro. If not, what should I get? Please help ToT I try to call the apple hotline but its extremly hard to decribe my question to the robot. I went to the school apple store but they do not know how to do this either.;( • Asked by Huining L from Chico • Apr 6, 2012 •.