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2. Magnetic storage - Wikipedia

   en.wikipedia.org/wiki/Magnetic_storage

   Magnetic storage or magnetic recording is the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetisation 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.

3. Media preservation - Wikipedia

   en.wikipedia.org/wiki/Media_preservation

   Magnetic media also deteriorates naturally with typical shelf lives between 10 and 20 years. [7] Magnetic tape can degrade from binder hydrolysis or magnetic remanence decay. Binder hydrolysis, also known as sticky-shed syndrome, refers to the breakdown of binder, or glue, that holds the magnetic particles to the polyester base of the tape ...

4. Perpendicular recording - Wikipedia

   en.wikipedia.org/wiki/Perpendicular_recording

   Perpendicular recording (or perpendicular magnetic recording, PMR), also known as conventional magnetic recording (CMR), is a technology for data recording on magnetic media, particularly hard disks. It was first proven advantageous in 1976 by Shun-ichi Iwasaki , then professor of the Tohoku University in Japan, and first commercially ...

5. Patterned media - Wikipedia

   en.wikipedia.org/wiki/Patterned_media

   Patterned media (also known as bit-patterned media or BPM [1]) is a potential future hard disk drive technology to record data in magnetic islands (one bit per island), as opposed to current hard disk drive technology where each bit is stored in 20–30 magnetic grains within a continuous magnetic film.

6. Category:Magnetic data storage - Wikipedia

   en.wikipedia.org/wiki/Category:Magnetic_data_storage

   Pages in category "Magnetic data storage" The following 13 pages are in this category, out of 13 total. This list may not reflect recent changes. 0–9. 9-track tape; B.

7. Magnetic-tape data storage - Wikipedia

   en.wikipedia.org/wiki/Magnetic-tape_data_storage

   Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording. Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track , later 9-track tape.