The History Of Compact Disc Media (Roberto Sedycias)

ex-designz.net     May 17, 2008            

A typical CD will have a diameter of just 12 cm and about 80 minutes audio data can be stored on it. Smaller CDs are also manufactured for storing single songs (called CD singles). The data is stored on a CD in form of an array of tiny indentation called pits that are encoded in a spiral track.... [read full story]                

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