What is a compact disc (CD)? A Compact Disc (CD) is an optical disc used to store digital data. CD-ROMs and CD-Rs remain widely used technologies in the computer industry.CD-ROM drives employ a ...
Exactly 25 years ago the world's first compact disc was produced at a Philips factory in Germany, sparking a global music revolution. More than 200 billion CDs have been sold worldwide since then and ...
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