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12 Μαρ 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.
History. Compact discs that stored sound were introduced in 1982. By the mid-1980s new discs called CD-ROMs could store pictures and computer programs. DVDs appeared in 1995. Before CDs and DVDs were invented, music and movies were stored on vinyl records, movie film, or magnetic tape.
11 Ιουλ 2024 · Kids Encyclopedia Facts. One of the specific formats defined for Compact disc. Compact disc (CD) is a digital optical disc data storage format released in 1982 and co-developed by Philips and Sony. The format was originally developed to store and play only sound recordings but was later adapted for storage of data (CD-ROM).
9 Μαρ 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.
6 Μαρ 2024 · When Were CDs Invented? 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.
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).
Invented by Philips Electronics N.V. and Sony Corporation in 1980, the compact disc (CD) is a molded plastic disc containing digital data that is “read” by a laser beam.….
