double density
121Aufzeichnungsdichte — Unterschiedliche Aufzeichnungsdichten bei magnetischen Speichermedien Die Aufzeichnungsdichte, auch Datendichte oder Datenaufzeichnungsdichte genannt, ist ein Maß für die Anzahl der Daten pro Flächeneinheit oder Längeneinheit, die auf einem… …
122Amstrad CPC — Infobox computer Photo = Type = Personal computer Released = 1984 Discontinued = 1990 Processor = Zilog Z80A @ 4 MHz Memory = 64 to 576 KB [BDprefix|p=b] OS = Locomotive BASIC 1.0, 1.1 and CP/MThe Amstrad CPC is a series of 8 bit home computers… …
123Amiga 500 — Commodore Amiga 500 An Amiga 500 computer system, with 1084S RGB monitor and second A1010 floppy disk drive Release date 1987 Discontinued 1991 …
124Differential Manchester encoding — Differential Manchester encoding, also called biphase mark code (BMC) or FM1, is a line code in which data and clock signals are combined to form a single 2 level self synchronizing data stream. It is a differential encoding, using the presence… …
125Atari 8-bit family — The Atari 8 bit family is a series of 8 bit home computers manufactured from 1979 to 1992. All are based on the MOS Technology 6502 CPU and were the first home computers designed with custom coprocessor chips, giving them the most powerful… …
126D-subminiature — DA, DB, DC, DD, and DE sized connectors The D subminiature or D sub is a common type of electrical connector. They are named for their characteristic D shaped metal shield. When they were introduced, D subs were among the smaller connectors used… …
127Modified Frequency Modulation — This article is about Modified Frequency Modulation. For other uses of MFM, see the MFM (disambiguation). Modified Frequency Modulation, commonly MFM, is a line coding scheme used to encode the actual data bits on most floppy disk formats,… …
128Nikolo Kotzev — (Bulgarian: Николо Коцев) (born 1961) is a Bulgarian guitarist, violinist, song writer and producer, perhaps most famous for his 2001 rock opera Nostradamus and his band Brazen Abbot. Contents 1 Biography 2 Discography 3 See also …
