CalMAN is color calibration software for high definition televisions and other video displays, using the major display calibration standards recognized through the world. It has the powerful features needed by professional calibrators, but also easy-to-use wizards that walk first-time calibrators through the process of making an HDTV display accurate color. Offering the widest hardware support in the industry, it works with almost any meter (including tri-stimulus colorimeters and spectrometers) and almost any test pattern source, including DVDs, video processors, and software generators. SpectraCal, makers of CalMAN, also provide their own free video test pattern source, HTPC.