Video on demand (VOD) is a technology that allows users to watch video content whenever they choose, rather than at a scheduled broadcast time. This service is typically offered through the internet, enabling viewers to access a wide range of movies, TV shows, and other video content on various devices like smart TVs, computers, and smartphones. VOD platforms, such as Netflix and Amazon Prime Video, provide users with the ability to stream or download content for offline viewing. This flexibility has transformed how people consume media, making it easier to enjoy entertainment on their own terms.