I found these functions on MSDN which control various aspects of monitors such as brightness, contrast, color temperature, etc.  This works on my monitors on Windows7 x64.  Your mileage may vary.  Doesn't work on anything lower than Windows Vista.  Not all monitors are supported. Requires the latest AutoIt3 beta. [10-17-2013] -- The VCPs described in the MCCS standard are now wrapped up into Monitor Configuration Wrapper.au3.  BE CAREFUL WITH THESE!  I made this UDF without any real understandin