A Compact Disc (CD) is an optical disc used to store digital data, originally developed for storing digital audio. The CD remains the standard physical medium for commercial audio recordings.
By Gretchen Siegchrist, About.com Guide
A Compact Disc (CD) is an optical disc used to store digital data, originally developed for storing digital audio. The CD remains the standard physical medium for commercial audio recordings.
What to eat, where to go, fun things to do and how to save money on the perfect gifts. More >
Stay connected and entertained with reviews on tips on the latest HDTVs, cellphones and more. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.