A video server is a specialized computer system designed to store, manage, and deliver video content over a network. These servers can handle various formats and resolutions, making them essential for streaming services, broadcasting, and video-on-demand platforms. They ensure that users can access high-quality video content quickly and efficiently. Video servers work by processing requests from users and sending the appropriate video files to their devices. They often use protocols like HTTP or RTSP to facilitate smooth streaming. Additionally, video servers may include features like transcoding, which converts video files into different formats for compatibility with various devices.