Compact Disc (CD) - Digital Audio & Data Storage Medium #90565 (License: Personal Use)

This illustration depicts a standard 12 cm optical compact disc (CD), featuring a metallic silver data layer that produces iridescent rainbow reflections when light hits it at an angle. The disc includes a central spindle hole and a printed “Compact Disc” logo in stylized typography, typical of early commercial CD labeling. Designed for digital audio and data storage, CDs use pits and lands encoded in a spiral track readable by laser.

Used on tech history pages, audio equipment product sites, digital preservation guides, or educational content about physical media formats; matches user intent to learn about CD technology, compare storage media, or identify vintage hardware components.