What is compact disc (CD)? Definition from TechTarget

CD and its standards

Computer Storage devices

What are optical disks and how do they work?

Compact disc - Wikipedia

Compact Disk - an overview

Diskette A Floppy Disk, PDF, Disk Storage

Compact disc (CD), Definition & Facts

What is the difference between a CD and a floppy disk? - Quora

Compact Disk - an overview

CD-ROM - Wikipedia

CD and its standards

COMMUNICATIONS :: COMMUNICATIONS :: SOUND REPRODUCING SYSTEM :: COMPACT DISC image - Visual Dictionary Online

What is a CD (Compact Disc)?