YI know this topic has come up time and time again, and I'm fully aware of how fussy the two thunderbolt ports in the back of my 2011 27" iMac are when it comes to inputs. But, I need to have this key question answered: Is there any way I could use the 2011 iMac's LCD screen to display anything other than information from the computer itself, or information from another mac connected via thunderbolt. Don't get me wrong, I LOVE this computer! It's brought me so much joy with its power and interface and support. But I need to know if there's any way to get past thunderbolt in order to use the LCD screen inside the iMac for stuff like playing a game console, a monitor for a PC, a small TV, or whatever one would like to use a 27" display for.