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en.wikipedia.org/wiki/Compact_disc

Compact disc (CD) is a digital optical disc data storage format released in 1982 and .... As of 2012, CDs and DVDs made up only 34 percent of music sales in the United States. By 2015, only 24% of music in the United States was purchased on ...

en.wikipedia.org/wiki/Compact_Disc_manufacturing

Compact disc manufacturing is the process by which commercial compact discs ( CDs) are ... This process is used in the mastering of read-only compact discs; CD -Rs, CD-RWs, and DVDs are made somewhat differently, though the methods ...

www.madehow.com/Volume-1/Compact-Disc.html

Background. Ever since the invention of the phonograph in 1876, music has been a popular source of home entertainment. In recent years, the compact disc has ...

www.ask.com/youtube?q=How+Compact+Discs+Are+Made&v=ut_40U0t9pU
Jan 18, 2009 ... Compact Discs, huh? Next they'll tell me that there are music players that can have 1000's of songs without a disc or cassette. Imagine such a ...

www.newcyberian.com/cd-manufacturing.html

But if you are a music lover and CD collector, you may still be interested in knowing how compact discs are made. In this paper the author will try to explain the ...

www.shapecd.com/pdfs/howdiscsaremade.pdf

How Compact Discs Are Made. Page 1. 09/23/03. 212-279-2929 http://www. shapecd.com. Pre-Mastering: When data arrives at a replicator it is usually ...

www.explainthatstuff.com/cdplayers.html

Jun 16, 2017 ... CDs are made from an original "master" disc. The master is "burned" with a laser beam that etches bumps (called pits) into its surface. A bump ...

electronics.howstuffworks.com/cd1.htm

Understanding the CD: Material - Before compact discs, you had to rewind and fast-forward to get to a particular bit of information. Not so with digital storage ...

electronics.howstuffworks.com/cd.htm

Before compact discs, you had to rewind and fast-forward to get to a particular bit of information. Not so with digital storage -- the CD makes pinpointing data a ...