: This is the "release group" signature. NeDiVx is the name of the team that ripped, encoded, and distributed this specific version of the file. Technical Specifications

The release string serves as a digital time capsule from the era of peer-to-peer file sharing. It represents a specific moment when high-definition physical media was first being "ripped" and compressed for the early broadband internet.

– Release group

: Indicates this version contains footage not seen in the theatrical PG-13 release, typically featuring more "edgy" or raunchy humor.

A was highly sought after because, even when compressed to standard definition, the source material's high bitrate resulted in a much cleaner image than a DVDRip or a CAM (a version recorded in a cinema). About the Movie: Dance Flick (2009)