storage
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many different consumer electronic device can store data. In conpating, a data storage device-as the name implies -is a device for storing data. It usually refers to permanent storage ,that is the data will remain stored when power is removed from the device Unlike semiconductor RAM .Recording can be done mechanically、magnetically、or optically.
A typical way to classify data stroage media is to consider its type and shape of movement (or no-movement) relative to the read/write devices of the storge apparatus .The fllowing is a list of storage media ,roughly sorted descending from modern to older
larchaic media
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many different consumer electronic device can store data. In conpating, a data storage device-as the name implies -is a device for storing data. It usually refers to permanent storage ,that is the data will remain stored when power is removed from the device Unlike semiconductor RAM .Recording can be done mechanically、magnetically、or optically.
A typical way to classify data stroage media is to consider its type and shape of movement (or no-movement) relative to the read/write devices of the storge apparatus .The fllowing is a list of storage media ,roughly sorted descending from modern to older
larchaic media



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