Adaptive Streaming is a technology used in video and audio delivery that adjusts the quality of the media based on the user's internet connection speed. This means that if a user has a fast connection, they will receive high-definition content, while those with slower connections will get lower-quality streams. This helps to minimize buffering and interruptions, providing a smoother viewing experience. The process involves breaking the media into small segments and encoding them at different quality levels. When a user plays a video, the streaming service, such as YouTube or Netflix, automatically selects the best quality segment to deliver, ensuring optimal playback without lag.