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  • Compact Disc

    Compact Disc digital Compact Disc (CD) is introduced by a Japanese conglomerate.
  • Stereo sound brodcasted

    Stereo sound brodcasted
    NBC broadcasts the first television programs with stereo sound.
  • DAT

    Phillips introduces a digital audio tape recorder (DAT) using a digital casette.
  • mp3

    The Moving Picture Experts Group MPEG-1 Audio Layer III (MP3) compressed audio file format becomes an international standard, and eventually the most popular format for distributing digital audio over the Internet.
  • The DVD

    The DVD
    The DVD (Digital Versatile Disc) increases capacity of digital storage of audio and video on a CD (Compact Disc) medium; can store up to 4.7 GigaBytes per side