
- Compact disc - Wikipedia- The compact disc (CD) is a digital optical disc data storage format co-developed by Philips and Sony to store and play digital audio recordings. It employs the Compact Disc Digital Audio (CD … 
- Compact disc (CD) | Definition & Facts | Britannica- Sep 17, 2025 · Compact disc, a molded plastic disc containing digital data that is scanned by a laser beam for the reproduction of recorded sound and other information. Learn more about … 
- What is a CD (Compact Disk)? - GeeksforGeeks- Jul 15, 2025 · 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 memory … 
- What is compact disc (CD)? | Definition from TechTarget- What is a compact disc (CD)? A compact disc is a portable storage medium that can record, store and play back audio, video and other data in digital form. 
- Compact Disc Explained – Everything You Need To Know- May 23, 2025 · Compact discs are portable storage devices used for recording, storing, and playing video, audio, and other forms of digital data. So how does the compact disc work? 
- When Were CDs Invented, and How Do They Work? - HowStuffWorks- Mar 6, 2024 · A compact disc or CD is a disc that's made of plastic and used to store data such as video, audio and text files. Compact discs replaced floppy discs because they are more … 
- What is a Compact Disc? - Computer Hope- Feb 21, 2025 · The history and usage of compact discs, including their capacity, evolution, and handling tips for maximum longevity, on this comprehensive information page. 
- How Does A Compact Disc (Or DVD) Work? - Science ABC- Oct 19, 2023 · What Is A Compact Disc? Compact disc CD is a digital storage format for optical media jointly developed by Philips and Sony. The CD format was originally developed for … 
- The Compact Disk: a Not-so-Compact History – The Catamount- Mar 31, 2025 · Many music formats have existed over the years, but today, I want to look at one particular format of music: the compact disc, or CD. But what came before the CD? First off, … 
- CD (Compact Disc) – Definition & Detailed Explanation – …- Aug 16, 2025 · A CD, short for Compact Disc, is a digital optical disc storage format that was developed and introduced by Sony and Philips in 1982. CDs are typically used for storing and …