Color is not really a Mac app. It was a Unix based very expensive bit of color grading software that apple purchased and brushed it with enough Mac'ness so that it will work with the FC suite of programs.
One of the things that was not touched was the interface. The size is fixed. You can not alter it. If you have two monitors attached, they both need to be the recommended size. If you are mirroring, the size must match the minimum requirement. If the requirements say "integrated intel video not supported" it means just that.
There is a larger issue here. Until there are thunderbolt devices from AJA, BlackMagic, Matrox, etc to do the video conversion to feed an external HD monitor, running Color on ANY Mac (including those that do meet the video requirements) that doesn't have a slot to add this device is a waste of time as you have no way to monitor the work.
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