f.lux program for your eyes

But it only adds orange tone to my screen. Brightness stays the same.

Yes, this is a nice program. I've been using it for quite a while, too. It affects the color of the screen rather than the brightness though, so you still need to control brightness on your own. But I still think it's helpful. At first you may notice the color difference, but after a while you should get used to it. That's how it went with me, and now I only really notice f.lux if it's not running, because then my screen looks wrong.

I use it at the moment and it is pretty good! I used to have headaches and I couldn't sleep well at night but now that's all fine! :D

How much memory is using? I am thinking about ram memory

The only thing to keep in mind is that it should be on "Fast" transition if you game a lot. When it changes the color temperature it can cause games to stutter slightly, so you don't want the transition to take an hour. Not really a problem when the transition effect is 20 seconds as it is on fast though.

Other than that it works fantastically, been using it for several years now and it's always the first program I install on any computer I use.

i tried it, i dont like it, i like my screen looking the way it is and not yellow.

okay im being harsh but it just looks yellower to me and worse.

I just dowloaded it (: its ok (:

My eyes! The goggles do nothing...

I use this at work for a long time, Just configure it properly and its awesome. Does what it says and u Dont even notice it.

I've been using it on my iPod for about 6 months now and it is great. Haven't tried it on my PC yet.

I've used this program for a long time, it really feels easier on the eyes for a night owl like me.