Thinking to buy a new LCD monitor for your desktop then I am sure that this post will help you a lot.
You may want to diagnose your monitor and find if there are any defects in it like the skewing of colours on the sides. Well if this is the case then the following free tool will surely help you.
The tool is called TIREAL TFT TEST and using this you would be able to test and configure your TFT monitor fully for color, brightness and contrast and other things.
Testing is very easy and to get started just download it and get going.