doozie noun A person or thing that is remarkable, wonderful, superior, etc; beaut, humdinger: a little 30-page doozey called ''Making Chicken Soup''/ Want a swell Naval Air Station?
According to Apple Inc., the RGB signal is the standard signal for most computer graphics and video files. It is named for the colors red, green and blue. These colors, in certain combinations and intensities, can create any other color. RGB also supports grayscale, ranging from black to white.
Where RGB video is commonly used, is when connecting a laptop to your display. Most flat screens and projectors will accept RGB, with seperate H and V sync (timing signals), referred to as RGBHV. This is the type of RGB video signal available from many computers.