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  2. DVD - Wikipedia

    en.wikipedia.org/wiki/DVD

    Download as PDF; Printable version; ... of the ISO-13346 file system (known as Universal Disk Format) for use on the new DVDs. The format's details were finalized on ...

  3. DVD-Video - Wikipedia

    en.wikipedia.org/wiki/DVD-Video

    While all VOB files are MPEG program streams, not all MPEG program streams comply with the definition for a VOB file. [33] DVD recorders can use DVD-VR or DVD+VR format instead of DVD-Video. DVD-VR format store multiplexed audiovisual content in VRO containers. [36] [37] VRO file is an equivalent to a collection of DVD-Video VOB files. [38]

  4. Universal Disk Format - Wikipedia

    en.wikipedia.org/wiki/Universal_Disk_Format

    After the release of the first version of UDF, the DVD Consortium adopted it as the official file system for DVD-Video and DVD-Audio. [5] UDF shares the basic volume descriptor format with ISO 9660. A "UDF Bridge" format is defined since 1.50 so that a disc can also contain a ISO 9660 file system making references to files on the UDF part. [6]

  5. Comparison of high-definition optical disc formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_high...

    Comparison of various optical storage media. This article compares the technical specifications of multiple high-definition formats, including HD DVD and Blu-ray Disc; two mutually incompatible, high-definition optical disc formats that, beginning in 2006, attempted to improve upon and eventually replace the DVD standard.

  6. Comparison of popular optical data-storage systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_popular...

    DVD+RW: rewriteable DVD defined by DVD+RW Alliance; DVD-RAM rewriteable, capable of random write access, not generally format-compatible with DVD; Blu-ray Disc: DVD successor, capable of high-definition video [1] BD-R: WORM Blu-ray Disc by the Blu-ray Disc Association; BD-RE: rewriteable BD; HD DVD: failed HD format defined by the DVD Forum [2]

  7. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    Download as PDF; Printable version; In other projects ... This is a list of file formats used by computers, ... HD DVD or Blu-ray Disc, it is usually 64 bytes in size ...

  8. VOB - Wikipedia

    en.wikipedia.org/wiki/VOB

    VOB files may be accompanied with IFO and BUP files. These files respectively have .ifo and .bup filename extensions.. IFO (information) files contain all the information a DVD player needs to know about a DVD so that the user can navigate and play all DVD content properly, [12] such as where a chapter starts, where a certain audio or subtitle stream is located, information about menu ...

  9. Digital copy - Wikipedia

    en.wikipedia.org/wiki/Digital_copy

    A digital copy is a commercially distributed computer file containing a media product such as a film or music album.The term contrasts this computer file with the physical copy (typically a DVD, Blu-ray, Blu-ray 3D, or Ultra HD Blu-ray disc) with which the digital copy is usually offered as part of a bundle.