This document provides information about purchasing a high definition television (HDTV). It discusses HDTV models such as 3D, DLP, LCD, LED, and plasma screens. It also defines technology terms like contrast ratio, input, and screen resolution that are important to consider when choosing a TV. The document provides guidelines for selecting the right HDTV based on location, size, price range, and model research. It also discusses purchasing an HDTV from retailers, protection plans, installation options, and setting up cable or satellite service.