Calibrate your monitor easily adjusting gamma on the fly, with QuickGamma
QuickGamma is a free and efficient utility able to detect the current settings of your monitor and change gamma to achieve the best possible results.
You can use QuickGamma to change just black and white gamma or adjust each color separately.
QuickGamma creates after your adjustments a monitor profile your monitor will be using. When you make adjustments you have immediately a preview of your changes. Note that the ideal Gamma value is 2.2
The program’s interface is simple, and help is also provided, although you won’t need much.