DVR is a video recording file format commonly used by digital video recorders. It stores video content captured by security cameras or other recording devices. DVR files are typically large but provide high-quality footage for surveillance and monitoring purposes. They can be played back using compatible software or media players.
FLAC is a free, open-source audio format known for its lossless compression and high-quality sound. It preserves all the original audio data without any loss of quality. FLAC is ideal for audiophiles who require high-quality audio files for listening, archiving, and editing, without taking up as much storage space as uncompressed formats.