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Jul 1, 2013

What is"Blu-Ray" disc?

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    Jul 2, 2013

    "Blu-Ray" Disc or BD in short is an optical disc storage medium. It is a high-density optical disc with 120 mm in diameter and 1.2 mm thick. They have a capacity of 25 GB (single-layer) and 50 GB (dual-layer). These formats allow for the video and audio to be stored with greater definition than on DVD.

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