About this document
Evolution of Optical Discs: 1975-2025 by lekha is a document available to read on EtoBox.
Optical discs have evolved significantly since their inception in 1975. Early formats included laser discs for analog video and 12-inch WORM discs for data storage. Standards were established through Ecma and later ISO/IEC. In the 1980s, CD formats boosted the market with digital audio and data storage. DVD was introduced in 1996 along with rewritable formats. Blu-ray arrived in 2006 providing high definition video and high capacity recordable discs. Ecma has played a key role in establishing standards for
- Author
- lekha
- Language
- EN