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1. en.wikipedia.org › wiki › Compact_DiscCompact disc - Wikipedia

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   The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. The first compact disc was manufactured in August 1982, and was first released in Japan in October 1982 as Compact Disc Digital Audio.

   • Encoding: Various
   • Standard: Rainbow Books

   • Media type: Optical disc

2. www.bbc.co.uk › newsround › 47441962History of the CD: 40 years of the compact disc - BBC Newsround

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   12. März 2019 · Forty years ago the world got its first glimpse of what would become one of the most important music devices in history - the compact disc (CD). The CD was invented in 1979. At a time before...

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     bbc.co.uk

     History of the CD: 40 years of the compact disc

     12. März 2019

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     youtube.com

     The Compact Disc: The rise and fall of the CD | History Stories

     18. Sept. 2022

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     theguardian.com

     How the compact disc lost its shine

     28. Mai 2015

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4. www.discwizards.com › history-of-the-cdThe history and evolution of the compact disc (CD)

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   A look into the origins of the CD and how it has evolved over the years. 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.

5. www.britannica.com › technology › compact-discCompact disc (CD) | Definition & Facts | Britannica

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   7. März 2024 · Compact disc, a molded plastic disc containing digital data that is scanned by a laser beam for the reproduction of recorded sound and other information. Learn more about the history of the compact disc, starting with its commercial introduction in 1982.

   • Autor: The Editors of Encyclopaedia Britannica

6. de.wikipedia.org › wiki › Compact_DiscCompact Disc – Wikipedia

   de.wikipedia.org › wiki › Compact_Disc

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   Die Compact Disc (kurz CD, englisch für kompakte Scheibe) ist ein optischer Datenträger, der Anfang der 1980er Jahre als erster digitaler Tonträger von Philips / PolyGram und Sony in Zusammenarbeit mit dem Chemiekonzern Bayer eingeführt wurde und die Kassette ablösen sollte.

   • Größe: ø 12 cm bzw. 8 cm
   • Lese- geschwindigkeit: 176 kB/s (CD-DA), 150 kB/s (1×), 10800 kB/s (72×)

   • Schreib- geschwindigkeit: 150 kB/s (1×), 8400 kB/s (56×)
   • Typ: Optisches Speichermedium

7. www.ithistory.org › resource › history-compact-discHistory of the Compact Disc | IT History Society

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   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.

8. www.edinformatics.com › inventions_inventors › compact_discHistory of the Compact Disk - edinformatics.com

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   Compact disc technology was later adapted for use as a data storage device, known as a CD-ROM. History. In the early 1970s, using video Laserdisc technology, Philips ' researchers started experiments with 'audio-only' optical discs, initially with wideband frequency modulation FM and later digitized PCM audio signals.