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Degaussing

Procedure that reduces the magnetic flux to virtual zero by applying a reverse magnetizing field. Also called demagnetizing. The act of using a magnet to return media to its original pristine unused state.


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Magnetic representation of residual information remaining on a magnetic medium after the medium has been cleared. (. See clearing. )
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Residual information remaining on storage media after clearing. (. See magnetic remanence and clearing. )The residual magnetism that remains on magnetic storage media after degaussing.
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To erase or demagnetize magnetic recording media (usually tapes) by applying a variable, alternating current (AC) field.
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A software simulation of a computer within which a process executes. Each virtual machine has its own memory address space, and communication between virtual machines is securely controlled.
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A virtual circuit connection established across a network on an asneeded basis and lasting only for the duration of the transfer. A virtual circuit that must be rebuilt each time it is used; similar to a dial-up connection.
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