DVD-Video is a digital video format that allows users to watch movies and other video content on their televisions. It was introduced in the late 1990s and quickly became popular due to its high-quality video and audio compared to previous formats like VHS. A standard DVD can hold about 4.7 gigabytes of data, which is enough for a full-length film. The DVD-Video format supports various features, including multiple audio tracks, subtitles, and interactive menus. This versatility makes it easy for viewers to choose their preferred language or access special features. Over time, DVD-Video has been largely replaced by Blu-ray and digital streaming, but it remains a significant part of home entertainment history.