Information and resources about high-definition television. Basic information you should have before buying a high definition television, or to make better use of the one you already own. HDTV terminology, types, techniques, comparisons, tips and hints.
Information and resources about satellite TV and satellite radio. Basic information you should have before buying satellite TV or radio equipment or service, or to make better use of the equipment you already own. Terminology, techniques, hardware, comparisons, tips and hints.
all about HDTV 
