Playback refers to the process of reproducing recorded audio or video content for viewing or listening. This can involve various devices, such as DVD players, smartphones, or computers, which allow users to access and enjoy media. Playback can occur in real-time or through streaming services, enabling users to watch or listen to their favorite shows, movies, or music at their convenience. In the context of technology, playback quality can vary based on factors like file format, compression, and the capabilities of the playback device. High-quality playback ensures clear sound and sharp visuals, enhancing the overall experience for users. Popular playback formats include MP3 for audio and MP4 for video.