Make my computer screen's tint warmer at night?

Question

I use my computer at night, but my computer screen looks like daylight and I find it too bright to use at night. So, what is a good tool to make my computer screen warmer at night? I'm using Windows 7.

Answer 1

I used flux. Its pretty awesome. It even does its best to fall in line with your sleep schedule. Check it out and let me know what you think!