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Adaptive Bitrate Streaming allows the player to select the best quality stream for the current network and device conditions. ABR streaming is often used for live video, as it allows the broadcaster to send multiple streams of different resolutions simultaneously. This way, viewers can choose the stream that best fits their device and network conditions. This prevents buffering and stalls that can occur when a user tries to watch a high-resolution video on a low-bandwidth connection. It also helps keep videos playing smoothly on slower devices, like smartphones and tablets.