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 ...
On October 1, 1982, Sony ignited a digital audio revolution with the release of the world’s first commercial compact disc player, the CDP-101 (above), in Japan. It signaled the dawn of a new audio ...