: This is likely the "tag" or pseudonym of the specific uploader or release group responsible for creating this version of the file.
: This is a high-quality technical tag. A "Remux" is a rip of a Blu-ray disc that contains the original video and audio data without any transcoding or loss in quality, but stripped of menus and trailers. It is the gold standard for home theater enthusiasts who want the original disc quality in a single file container (usually .mkv ). Bl4kP4nth3rW4k4nd4BDRemux.yamil.part31.rar
: If a user is downloading a single 60GB file and the connection drops at 95%, the entire file may be corrupted. With split archives, the user only loses the specific "part" they were currently downloading. : This is likely the "tag" or pseudonym