It is important to clarify from the outset that the string you provided — Gravity.3D.2013.1080p.BluRay.Half-SBS.DTS.x264-... — is not a description of a general topic, but rather a release filename typically associated with a pirated copy of the 2013 film Gravity, directed by Alfonso Cuarón.
: Digital Theater Systems; a high-fidelity surround sound codec often preferred over standard Dolby Digital for its higher bitrates and clarity. Codec (x264) Gravity.3D.2013.1080p.BluRay.Half-SBS.DTS.x264-...
note that while there is some swearing, the most intense elements are the themes of death, isolation, and a "notably gory" sequence early in the film. Common Sense Media or more details on how to play Half-SBS files on your hardware? It is important to clarify from the outset
For non-English parts or hard-of-hearing support, you can find specific SRT files matched for this PublicHD release on platforms like A multi-core processor (at least dual-core, but quad-core