Advanced Gamma Corrector allows you to adjust your screen colors, it also shows you how to get the most out of your video subsystem. The built-in test patterns and step-by-step Calibration Wizard make calibration fun and easy yet mathematically correct. Not only does it work with colors, it also includes a set of useful and unique utilities: AGC Favorite Folders (access any folder in only two clicks), Open/Save As dialogs customization, Desktop transparency. You can define up to 32 different color schemes for different viewing conditions and requirements and quickly select the desired one. It uses hotkeys. You can assign everything you can do with the program to a key combination so that you can perform any action via a key press. It silently resides in your system tray and does not take any desktop and taskbar space. It does not use any CPU time or other computer resources when it is inactive. You can even hide its tray icon to conserve precious system tray space.