Magnetic Storage

Magnetic storage and magnetic recording are terms from engineering referring to the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetization in a magnetizable material to store data and is a form of non-volatile memory. The information is accessed using one or more read/write heads. As of 2011, magnetic storage media, primarily hard disks, are widely used to store computer data as well as audio and video signals. In the field of computing, the term magnetic storage is preferred and in the field of audio and video production, the term magnetic recording is more commonly used. The distinction is less technical and more a matter of preference. Other examples of magnetic storage media include floppy disks, magnetic recording tape, and magnetic stripes on credit cards.

Read more about Magnetic StorageHistory, Design, Current Usage, Future

Other articles related to "magnetic storage, magnetic, storage":

External Memory Algorithms - Fundamental Storage Technologies - Magnetic
... Magnetic storage media Wire (1898) Tape (1928) Drum (1932) Ferrite core (1949) Hard disk (1956) Stripe card (1956) MICR (1956) Thin film (1962) CRAM (1962) Twistor (~1968) Floppy disk (1969 ... Magnetic storage is non-volatile ... In modern computers, magnetic storage will take these forms Magnetic disk Floppy disk, used for off-line storage Hard disk drive, used for secondary ...
Magnetic Storage - Future
... A new type of magnetic storage, called Magnetoresistive Random Access Memory or MRAM, is being produced that stores data in magnetic bits based on the tunnel ... However, with storage density and capacity orders of magnitude smaller than an HDD, MRAM is useful in applications where moderate amounts of storage with a need for very frequent updates are required, which ...

Famous quotes containing the words storage and/or magnetic:

    Many of our houses, both public and private, with their almost innumerable apartments, their huge halls and their cellars for the storage of wines and other munitions of peace, appear to me extravagantly large for their inhabitants. They are so vast and magnificent that the latter seem to be only vermin which infest them.
    Henry David Thoreau (1817–1862)

    We are in great haste to construct a magnetic telegraph from Maine to Texas; but Maine and Texas, it may be, have nothing important to communicate.
    Henry David Thoreau (1817–1862)