Are you tired of having to manually adjust the brightness of your screen? F.lux is the solution to your problems. This software is designed to automatically adjust the intensity of your screen. It finds the optimal intensity for screen based on the variations of light around. As a result, it takes into account the time of your country, the sun direction, the location of your desk in the room and the ambient light. F.lux is easy to set up and can work independently. Now, with this software, no need to adjust the intensity of your screen manually or change the parameters of the graphics card in your computer.