Does there exist a cable that transfers the PC picture to the iMac? I have some PC software that I want to run, but it would look so much better on my bigger, brighter iMac screen.
My Mac is a Mac OS X Version 10.6.7, and my PC has a VGA port...hope this helps!
That depends on which iMac you have, and what ports you have on your PC. The late 2009 and mid-2010 27" models allow for connecting another device to the DisplayPort and using them as a monitor.