Are you a Computer Guru? or a new Programmer or Just sit on the system doing a lot of things from Morning to Night? or do you experience pain while working on the system?. This Post is the best for you. Siting with the computer from morning till night is not bad, but the question I will ask you is how close are you to the system or how bright is your PC.

I know that you can adjust the brightness of your system but there is a software I found to be helpful to Protect your eyes against Computer Screen Brightness, which as been helpful to me. The name of the software is F.lux

See what F.lux is http://www.techracle.com/protect-your-eyes-against-computer-screen-brightness-using-f-lux/