History of Data Storage

UJJWAL KUMAR

Abstract


Storage of data has changed lives in innumerable ways. The first storage were mechanical punched cards for storage of instructions. The biggest breakthrough came when magnetic disks were used for storage of data. These could be written as well as written. The next revolution was in form optical disks. They were more secure, safe and could store more data. Latest storage technology in market is flash devices. Size of thumbs, these can store TBs of data.


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