<ul><li>Computer data storage involves technologies that retain digital information for access by devices, ensuring data is secure, accessible, and retrievable.</li><li>Storage is measured in bytes, with modern systems handling gigabytes (GB), terabytes (TB), or petabytes (PB), with factors like speed, capacity, cost, and durability influencing storage choices.</li><li>Storage systems include primary storage (e.g., RAM for active programs), secondary storage (e.g., HDDs and SSDs for long-term use), tertiary storage for archiving, and cloud storage for online accessibility.</li><li>The evolution of data storage involves trends like faster, greener, and more efficient solutions, reflecting the importance of storage in shaping technology and meeting growing data demands.</li></ul>

Computer Data Storage: Powering the Digital World

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