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In later years, the compact disc was adapted for non-audio computer data storage purposes as CD-ROM and its derivatives. First released in Japan in October 1982, the CD was the second optical disc technology to be invented, after the much larger LaserDisc (LD).
12 Μαρ 2019 · The CD was invented in 1979. At a time before before online music existed, it became the most sophisticated way to store and play music. On the 25th anniversary of its first public release in...
6 Μαρ 2024 · The invention of the standard compact disc revolutionized the way music, data, and later video were stored and distributed, marking a significant leap from analog to digital storage media. Developed jointly by Philips and Sony, the CD format was finalized in 1982 and famously documented in the Red Book standard.
In the late 1970s, the two companies Philips and Sony, separately developed prototypes in a bid to become the first to develop the Compact Disc (CD). Below, we delve into the history of the CD and its evolution. How it began.
In 1976 Phillips and Sony developed the compact disc (CD), an optical disc used to store and playback digital data. It was originally developed to store and playback sound recordings exclusively. CDs can hold up to 700 megabytes. This equates to up to 80 minutes of uncompressed audio. By 2007 200 billion CDs were sold worldwide.
A Compact Disc (also known as a CD) is an optical disc used to store digital data, originally developed for storing digital audio. The CD has been available on the market since October 1982, and remains the standard physical medium for sale of commercial audio recordings to the present day.
The first workable digital compact disc device, the precursor to now ubiquitous CD/DVDs, was invented in the late 1960s by the American physicist James Russell, who was quite frustrated with the wear and tear of his vinyl records and their poor sound quality and tried to improve the record player.
