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Disk pack information


1970s vintage 200 megabyte disk pack manufactured by Dysan, with the cover removed

Disk packs and disk cartridges were early forms of removable media for computer data storage, introduced in the 1960s.

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Disk pack

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Disk packs and disk cartridges were early forms of removable media for computer data storage, introduced in the 1960s. A disk pack is a layered grouping...

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History of IBM magnetic disk drives

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magnetic disk storage devices from 1956 to 2003, when it sold its hard disk drive business to Hitachi. Both the hard disk drive (HDD) and floppy disk drive...

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History of hard disk drives

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IBM 1316 disk pack to store 5 megabyte, IBM 2314 (1965) using the IBM 2316 disk pack to store 29 megabytes, the IBM 3330 using 3336 disk packs to store...

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Hard disk drive

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A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using...

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RK05

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Digital Equipment Corporation's RK05 is a disk drive whose removable disk pack can hold about 2.5 megabytes of data. Introduced 1972, it is similar to...

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Microsoft Entertainment Pack

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the Entertainment Pack small enough to fit on a single high-density disk, was shipped as a free eleventh disk added to a ten-pack of Verbatim blank 3...

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File system

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support removable disk packs, so the information relating to all files on one disk (volume in IBM terminology) is stored on that disk in a flat system...

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Floppy disk

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floppy disk or floppy diskette (casually referred to as a floppy, a diskette, or a disk) is a type of disk storage composed of a thin and flexible disk of...

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Caelus Memories

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magnetic data storage media, primarily disk packs. For a time, it was the second-largest manufacturer of disk packs in the world, designing units plug-compatible...

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UNIVAC

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supported both 29 MB and "double-density" 58 MB disk packs. These disk drives operated on the IDA (Integrated Disk Adapter). There was also an optional 8430...

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Memorex

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selling computer tapes, then added other media such as disk packs. The company then expanded into disk drives and other peripheral equipment for IBM mainframes...

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Data storage

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Revolution Disaggregated storage Distributed block storage Disk drive performance characteristics Disk storage Electronic quantum holography External storage...

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List of IBM products

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2318: Disk facility with 2 disk drives using IBM 2316 disk pack (removable—28.6 MB) IBM 2319: Disk Facility with 3 disk drives using IBM 2316 disk pack (removable—28...

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Removable media

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Digital, Memory Stick Magnetic storage media Floppy and Zip disks (now obsolete) Disk packs (now obsolete) Magnetic tapes (now obsolete) Paper data storage...

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Volatile memory

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addition to usually being faster than forms of mass storage such as a hard disk drive, volatility can protect sensitive information, as it becomes unavailable...

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Memory hierarchy

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For example, always-on spinning disks are online, while spinning disks that spin-down, such as massive array of idle disk (MAID), are nearline. Removable...

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Friction disk shock absorber

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between bronze disks compressed by adjustable conical springs, with the disk pack floating between arms to both chassis and axle, in the distinctive style...

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5D optical data storage

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boot record Disk array Disk image Disk mirroring Disk aggregation Disk partitioning Memory segmentation Locality of reference Logical disk Storage virtualization...

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Drum memory

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considered the precursor to the hard disk drive (HDD), but in the form of a drum (cylinder) rather than a flat disk. In most designs, one or more rows of...

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Plusnet

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system, an engineer mistakenly reformatted a live disk pack instead of the intended backup disk pack. Plusnet provided updates on their investigation but...

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Optical disc

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often printed or stamped onto the disc itself. Unlike the 31⁄2-inch floppy disk, most optical discs do not have an integrated protective casing and are therefore...

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Core rope memory

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memory (1957) Core rope memory (1960s) Thin-film memory (1962) Disk pack (1962) Twistor memory (~1968) Bubble memory (~1970) Floppy disk (1971) v t e...

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Computer memory

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memory, most types of magnetic computer storage devices (e.g. hard disk drives, floppy disks and magnetic tape), optical discs, and early computer storage...

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Programmable ROM

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boot record Disk array Disk image Disk mirroring Disk aggregation Disk partitioning Memory segmentation Locality of reference Logical disk Storage virtualization...

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