Optical storage
= Optical storage
{wiki=Optical_storage}
Optical storage refers to a type of data storage that uses laser technology to read and write data on discs. The most common forms of optical storage include CDs (Compact Discs), DVDs (Digital Versatile Discs), and Blu-ray Discs. Here are some key characteristics of optical storage: 1. **Data Encoding**: Information is encoded onto the disc in the form of tiny pits and lands that represent binary data (0s and 1s).