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2. Magnetic storage - Wikipedia

   en.wikipedia.org/wiki/Magnetic_storage

   Longitudinal recording and perpendicular recording, two types of writing heads on a hard disk. 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.

3. Magnetic tape - Wikipedia

   en.wikipedia.org/wiki/Magnetic_tape

   Magnetic tape is a medium for magnetic storage made of a thin, magnetizable coating on a long, narrow strip of plastic film. It was developed in Germany in 1928, based on the earlier magnetic wire recording from Denmark. Devices that use magnetic tape can with relative ease record and play back audio, visual, and binary computer data.

4. Magnetic-tape data storage - Wikipedia

   en.wikipedia.org/wiki/Magnetic-tape_data_storage

   Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track, later 9-track tape. Modern magnetic tape is most commonly packaged in cartridges and cassettes, such as the widely supported Linear Tape-Open (LTO) [1] and IBM 3592 series.

5. IBM Magstar MP 3570 - Wikipedia

   en.wikipedia.org/wiki/IBM_Magstar_MP_3570

   This tape format is based on an 8mm tape with 128 tracks arranged in an interleaved longitudinal serpentine format. The tapes used a metal particle technology, and the tape drives used a magneto-resistive head technology, with LZ1 data compression built into the drive. An unusual feature is the mid-tape load-point.

6. IBM 3480 family - Wikipedia

   en.wikipedia.org/wiki/IBM_3480_Family

   The 3480 tape format is a magnetic tape data storage format developed by IBM. The tape is one-half inch (13 mm) wide and is packaged in a 4 in × 5 in × 1 in (102 mm × 127 mm × 25 mm) cartridge. The cartridge contains a single reel; the takeup reel is inside the tape drive.

7. DECtape - Wikipedia

   en.wikipedia.org/wiki/DECtape

   The vertical aluminium block above each pair of tape reels holds the read/write heads. DECtape, originally called Microtape, is a magnetic tape data storage medium used with many Digital Equipment Corporation computers, including the PDP-6, PDP-8, LINC-8, PDP-9, PDP-10, PDP-11, PDP-12, and the PDP-15.