: The name of the group or website that "ripped" or uploaded the file.
To understand what this file likely contains, you can break down the common naming conventions used in the release: bb-720p-hdtv-10oct-desiremovies-skin-mkv
: The file extension for the Matroska Video container, which supports multiple audio tracks and subtitle streams. Helpful Tips for Handling Such Files : The name of the group or website
: Often refers to the title of the content (e.g., a specific show or movie title abbreviated). 720p : Indicates the video resolution is pixels, which is standard High Definition (HD). which is standard High Definition (HD).