SuperCal

Supercal is an application that can accurately correct monitor response curves using only visual tests. Unlike most calibration applications, no assumptions are made about the display's response curves, so it can make highly accurate and detailed corrections for any display technology (CRT, LCD, DLP, Plasma, etc.) used in desktop, wall mount, and projection systems. Using only your eye as the measuring device, this program is capable of producing a very neutral gray ramp. In addition, profiles with different target gamma and white balance settings can be created without repeating the entire calibration process.