<P> Compact disc ( CD ) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982 . The format was originally developed to store and play only sound recordings but was later adapted for storage of data ( CD - ROM ) . Several other formats were further derived from these , including write - once audio and data storage ( CD - R ) , rewritable media ( CD - RW ) , Video Compact Disc ( VCD ) , Super Video Compact Disc ( SVCD ) , Photo CD , PictureCD , CD - i , and Enhanced Music CD . The first commercially available Audio CD player , the Sony CDP - 101 , was released October 1982 in Japan . </P>
<P> Compact disc ( CD ) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982 . The format was originally developed to store and play only sound recordings but was later adapted for storage of data ( CD - ROM ) . Several other formats were further derived from these , including write - once audio and data storage ( CD - R ) , rewritable media ( CD - RW ) , Video Compact Disc ( VCD ) , Super Video Compact Disc ( SVCD ) , Photo CD , PictureCD , CD - i , and Enhanced Music CD . The first commercially available Audio CD player , the Sony CDP - 101 , was released October 1982 in Japan . </P>
when did cds first appear on the market
when did cds first appear on the market
1982
1982