f.lux is a desktop app that automatically adjusts your screen's color temperature based on the time of day. During daylight hours, it keeps your display bright and cool, similar to natural sunlight.

How bright is your TV screen? And can you answer that, beyond “yes, I can see the moving pictures”? Brightness is crucial for ...

If you've ever been reading, following instructions, or watching video on your iPad only to have the screen dim at the most inconvenient moment, you're not alone. Automatic dimming helps preserve ...