double-density disk

A disk created to hold data at twice the density (bits per inch) of a previous generation of disks. Early IBM PC floppy disks held 180 KB of data. Double-density disks increased that capacity to 360 KB. Double-density disks use modified frequency modulation encoding for storing data.
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English-Arabic terms dictionary. 2015.

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  • double density disk — dvigubojo tankio diskas statusas T sritis radioelektronika atitikmenys: angl. double density disk vok. Magnetplatte mit doppelter Aufzeichnungsdichte, f rus. диск с удвоенной плотностью записи, m pranc. disque à double densité, m …   Radioelektronikos terminų žodynas

  • double-density — UK / US adjective computing a double density disk holds twice the amount of information as a standard disk …   English dictionary

  • double density — ˌdouble ˈdensity adjective [only before a noun] COMPUTING a double density computer disk has twice as much space for storing information as some earlier kinds of disk had * * * double density UK US adjective [before noun] IT ► double density… …   Financial and business terms

  • Double density — Double density, often shortened DD, is a capacity designation on magnetic storage, usually floppy disks. It describes the use of an encoding (or modulation) of information, which can encode on average twice as many bits per time unit compared to… …   Wikipedia

  • double-density — doubˈle densˈity adjective (computing) (of a disk) capable of recording double the normal number of bytes • • • Main Entry: ↑double * * * ˌdouble ˈdensity 7 [double density] adjective ( …   Useful english dictionary

  • Double Density CD — Speichermedium Compact Disc (CD) Allgemeines Typ Optisches Speichermedium Kapazität bis zu 900 MB (90 min Audio) Größe 12 cm / 8 cm (Durchmesser) …   Deutsch Wikipedia

  • Double Density Compact Disc — Speichermedium Compact Disc (CD) Allgemeines Typ Optisches Speichermedium Kapazität bis zu 900 MB (90 min Audio) Größe 12 cm / 8 cm (Durchmesser) …   Deutsch Wikipedia

  • Single Sided, Double Density — SSDD originally referred to Single Sided, Double Density a format of (usually 5¼ ) floppy disk which could typically hold 35 40 tracks of nine 512 byte (or 18 256 byte) sectors each. Only one side of the disc was used, although some users did… …   Wikipedia

  • double — adj., adv., n., & v. adj. 1 a consisting of two usu. equal parts or things; twofold. b consisting of two identical parts. 2 twice as much or many (double the amount; double the number; double thickness). 3 having twice the usual size, quantity,… …   Useful english dictionary

  • Double layer (plasma) — This article is about the structure in plasma physics. For other uses, see Double layer. Saturnian aurora whose reddish colour is characteristic of ionized hydrogen plasma.[1] Powered by the Saturnian equivalent of (filamentary) Birkeland… …   Wikipedia

  • Double-Layer — Speichermedium DVD DVD Logo Allgemeines Typ Optisches Speichermedium Kapazität 4,7 GB[1] (Single Layer) 8,5 GB (Dual Layer) …   Deutsch Wikipedia

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