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Storage Media and Devices

storage device is a piece of computer hardware used for saving, carrying and pulling out data.  It can keep and retain information short-term or long-term.  It can be a device inside or outside a computer or server.  Other terms for storage device is storage medium or storage media.
A storage device is one of the basic elements of any computer device. 

Presentation on Storage

Additional Reading (Bitesize overview) (storage in the year 2030 and beyond)