Late night surfing is common for most the people!
But its not good to be sitting in front of your 20″ monitor with your eyes all red and sleepless!
Here’s a tiny software which may prove to be a boon for all of the late night surfers!
F.lux is just a 546 KB software which adjusts your screen brightness and tint of the monitor to suit the time of day..

It offers a feature 24-Hour Preview which allows to see the changes in color which will take place in the next 24-hours..
Its really easy to use and has great benefits for your eyes..
I have been using this software for 10-15 days now and it did take some time for my eyes to get used to it, but now its okay.
I would need to emphasize that F.lux is of no use to graphic designers or any other professionals who need accurate color…
But for me and many others, it is a valuable gem