This is especially true in datastorage, where the tiny magnetic grains that make up computer memory follow many of the physical laws better explicated by this discovery.
Ask for Digital Media Shredder - magnetic edition for permanently removing data on various magnetic disk storage system such as removable hard drives, ZIP, JAZ and REV type disks.
The term may also refer to the storage of data by the transfer processing system on media such as magnetic tape or disk such that the user may not have direct and immediate access to the data.