Better setting for my machine
Currently, i'm use dell laptop core i5 with ATI graphics. It make me feel bad when I tried to focus something on screen. So i tried to do something better. Finally I found that I have option for Kubuntu ( I using ) >>> Use Anti-Aliasing ==> Enabled [RGB, hinting=> slight] >>> Force font to DPI ==> 120 DPI Now I'm feel better with my eyes and my machine :)