Compact Discs (CDs): Revision history

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  • curprev 19:3119:31, 13 August 2008Nbrewer talk contribs 2,466 bytes +2,466 New page: == Compact Discs (CDs) == <br>The compact disc is a sound recording medium introduced by the Sony and Philips companies in 1982. The sound is recorded as digital information on a plastic...