Compact disc - Wikipedia
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. It uses the Compact Disc Digital …
What is compact disc (CD)? | Definition from TechTarget
A compact disc is a portable storage medium that can record, store and play back audio, video and other data in digital form. A standard compact disc measures 4.7 inches, or 120 …
Compact disc (CD) | Definition & Facts | Britannica
2024年10月31日 · compact disc (CD), a molded plastic disc containing digital data that is scanned by a laser beam for the reproduction of recorded sound and other information. Since its …
Compact Disc Explained – Everything You Need To Know - History-Computer
2023年7月28日 · What is a compact disc? Compact discs are small plastic discs used to store digital information, such as music, video, etc. When was the compact disc invented? October …
When Were CDs Invented, and How Do They Work? | HowStuffWorks
2024年3月6日 · 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 …
What is compact disc (CD)? Definition, Types and More
2023年8月29日 · Compact disc is portable storage devices used for storing digital data like recording, storing, and playing video, and audio. Compact Disc can be explained as a disc-like …
How Does A Compact Disc (CD) Work? - Science ABC
2023年10月19日 · Compact discs (CDs) store data in the form of tiny indentations on a smooth surface. A CD player uses a laser beam to read these indentations and convert them into …
CD-ROM - Wikipedia
A CD-ROM (/ ˌ s iː d iː ˈ r ɒ m /, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains data computers can read, but …
What is a Compact Disc? - Computer Hope
2022年10月18日 · Abbreviated as CD, a Compact Disc is a flat, round optical storage medium invented by James Russell. The first CD was created at a Philips factory in Germany on …
Compact Disc - New World Encyclopedia
A Compact Disc or CD is an optical disc used to store digital data, originally developed for storing digital audio. The CD, available on the market since late 1982, remains the standard physical …