- single-sided/double-density
- односторонняя запись двойной плотности
English-Russian dictionary of computer abbreviations and terms. 2014.
English-Russian dictionary of computer abbreviations and terms. 2014.
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
Single Density — (einfache Dichte), abgekürzt mit SD oder 1D, ist eine Bezeichnung für die Aufzeichnungsdichte auf älteren Disketten und auch Magnetbändern. Für die Codierung wird das FM Verfahren verwendet. SD Disketten gibt es in den Formaten 8 , 5,25 sowie… … Deutsch Wikipedia
SSDD — * Single Sided Double Density (Computing » General) * System/ Segment Design Document (Computing » Software) * System/ Segment Design Document (Governmental » NASA) * System/ Segment Design Document (Governmental » Transportation) * System/… … Abbreviations dictionary
SSDD — • Single Sided, Double Density • System Security Design Documentation ( > Computer Security Basics , Russell/Gangemi, ORA 1991) • Software System Design Document NASA … Acronyms
History of the floppy disk — 8 inch, 5¼ inch, and 3½ inch floppy disks Over the history of the floppy disk a number of different formats were used. Floppy disks have now been largely superseded by other storage media and by network file transfer. Contents … Wikipedia
Atari DOS — Infobox OS name = Atari DOS logo = caption = Atari DOS version 2.5, main menu developer = Atari, Inc., Atari Corporation source model = Closed source kernel type = supported platforms = Atari 8 bit family ui = A menu or Command line interface… … Wikipedia
Atari ST — Infobox computer Photo = Name = Atari ST (family) Type = Personal computer Released = 1985 Discontinued = 1993 Processor = Motorola 68000 @ 8 MHz Memory = 512 kilobytes (512×210 bytes) to 4 megabytes (4×220 bytes) OS = Atari TOSThe Atari ST is a… … Wikipedia
IBM Personal Computer — infobox computer Name = IBM PC (model 5150) Photo = Type = Personal computer Released = August 12, 1981 Discontinued = April 2, 1987 Processor = Intel 8088 @ 4.77 MHz Memory = 16 kB 256 kB OS = IBM BASIC / PC DOS 1.0 CP/M 86 UCSD p SystemThe IBM… … Wikipedia
Bondwell — was a manufacturer of home computers.Originally Bondwell sold a line of Z80, CP/M 80 based Osborne like luggables such as the models Bondwell 12, Bondwell 14 (1984) and Bondwell 16 (1985). An exceptional feature in these was an inbuilt speech… … Wikipedia
Scientific Data Systems — Scientific Data Systems, or SDS, was an American computer company founded in September 1961 by Max Palevsky, a veteran of Packard Bell and Bendix, along with eleven other computer scientists. SDS was an early adopter of integrated circuits in… … Wikipedia
North Star Computers — Placard which appears on the front of a NorthStar Horizon computer North Star Computers was originally named Kentucky Fried Computer [1][2] and changed their name prior to the release of their Horizon product, an eight bit business computer that… … Wikipedia