Video On-Demand (VOD) is a service that allows users to watch video content whenever they choose, rather than at a scheduled broadcast time. This technology enables viewers to select from a library of movies, TV shows, and other video content, providing flexibility and convenience. Popular platforms offering VOD include Netflix, Amazon Prime Video, and Hulu. VOD can be accessed through various devices, such as smart TVs, computers, tablets, and smartphones. Users typically pay for individual titles or subscribe to a service for unlimited access. This model has transformed how people consume media, moving away from traditional cable television.