I downloaded an app several months ago for the Mac that enabled me to adjust the colors of the monitor to work with different light sources. There was a filter for daylight, incandescent, fluorescent, etc.
After re-installing I can't seem to locate it again. Does anyone know this application?
UPDATE
Never mind, after all that Googling and asking here I found it. It's called Flux
http://www.stereopsis.com/flux/
Highly recommended if you have any eye strain.