CD Full Form | What Does CD Stand For?

CD: Compact Disc

CD Full Form

CD full form stands for Compact Disc. Compact Disc (CD) is a digital optical disc data storage format developed jointly by Philips and Sony for storing and playing digital audio recordings. It was released in 1982 as a Digital Audio Compact Disc.

Brief History

  • When this technology was introduced in 1982, a CD personal computer could store a lot more data than a hard disk drive, which is typically 10 MB.
  • As of 2010, hard drives typically provide as much storage space as a thousand CDs, while their prices have fallen to commodity levels.
  • In 2004, worldwide audio CD, CD-ROM, and CD sales reached 30 billion discs.
  • As of 2007, 200 billion CDs have been sold worldwide.

Brief Explanation

Standard CDs are 120 mm (4.7 in) in diameter and are designed to hold up to 74 minutes of uncompressed stereo digital audio or approximately 6,650 MB of data. The capacity is regularly increased to 80 minutes and 700 MB by arranging as much data as possible on the same size disk.

Mini CDs vary in diameter from 60 to 80 millimeters (2.4 to 3.1 inches). They are sometimes used for CD singles, to store audio for up to 24 minutes, or to provide device drivers.

Formats

  • CD-MIDI
  • CD-ROM
  • Audio CD
  • VinylDisc
  • Super Audio CD
  • Video CD (VCD)
  • Super Video CD
  • Photo CD
  • CD-i
  • CD-i Ready
  • Enhanced Music CD (CD+)

What Is The Full Form Of CD?

CD full form stands for Compact Disc. It is a digital optical disc data storage format developed jointly by Philips and Sony for storing and playing digital audio recordings. It was released in 1982 as a Digital Audio Compact Disc. In 2004, worldwide audio CD, CD-ROM, and CD sales reached 30 billion discs.

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