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History of the floppy disk

A floppy disk is a disk storage medium composed of a thin and flexible magnetic storage medium encased in a rectangular plastic carrier. It is read and written using a floppy disk drive (FDD). Floppy disks were an almost universal data format from the 1970s into the 1990s, used for primary data storage as well as for backup and data transfers between…

5¼-inch minifloppy, Also-rans & 3½-inch microfloppy

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Overview

8-inch floppy

5¼-inch minifloppy

Also-rans

3½-inch microfloppy

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Map overview Semantic statistics

History of the floppy disk

Nodes139
Edges138
Triples7
Avg. degree1.99
Density0.014388
Components1

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Important terminology

disk drive format floppy disks drives 5¼-inch used kb 3½-inch ibm introduced media 8-inch density new mm apple use capacity

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
key entryinstance ofto write floppy disks for distribution to the field.Enhancement into a read/write floppy diskOther suppliers recognized the opportunity for a read/write FDD in applications0.80text
data logginginstance ofto write floppy disks for distribution to the field.Enhancement into a read/write floppy diskOther suppliers recognized the opportunity for a read/write FDD in applications0.80text
the Burroughs 1 MB unit failed to achieve any market presence.At the end of 1978 the typical floppy disk price per piece wasinstance offormat.Other 8-inch floppy disk formats0.80text
key entryinstance ofEnhancement into a read/write floppy diskOther suppliers recognized the opportunity for a read/write FDD in applications0.80text
data logginginstance ofEnhancement into a read/write floppy diskOther suppliers recognized the opportunity for a read/write FDD in applications0.80text
the Tatung Einsteininstance ofIt was also more reliable thanks to its hard casing.3-inch drives were also used on a number of exotic and obscure CP/M systems0.80text
occasionally on MSX systems in some regionsinstance ofIt was also more reliable thanks to its hard casing.3-inch drives were also used on a number of exotic and obscure CP/M systems0.80text

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