external floppy drive
71Hard Disk 20 — Mac specs Name=Hard Disk 20 Type=Hard Disk Casing=plastic (Pantone 453 [cite web| last =Tracy| first =Ed| title =History of computer design: Macintosh | url =http://www.landsnail.com/apple/local/design/macintosh.html| accessdate =2007 12 30]… …
72Motherboard — In personal computers, a motherboard is the central printed circuit board (PCB) in many modern computers and holds many of the crucial components of the system, providing connectors for other peripherals. The motherboard is sometimes… …
73Disk image — CD image redirects here. For ISO 9660 image files, see ISO image. A disk image is a single file or storage device containing the complete contents and structure representing a data storage medium or device, such as a hard drive, tape drive,… …
74Amstrad — Infobox Company company name = Amstrad plc company company type = Public ( [http://www.londonstockexchange.com/en gb/pricesnews/prices/system/detailedprices.htm?sym=GB0000953850GBGBXSEAQ0095385AMT LSE:AMT] ) foundation = 1968 location = Brentwood …
75Commodore 128 — Release date 1985 Discontinued 1989 Operating system Commodore BASIC 7.0 Digital Research CP/M 3.0 …
76SuperDisk — Also known as the LS 120 and the later variant LS 240, the SuperDisk was introduced by 3M s storage products group (later known as Imation) circa 1997 as a high speed, high capacity alternative to the 90 mm (3.5 in), 1.44 MB floppy disk.… …
77LINK 480Z — infobox computer Name = LINK 480Z Photo = Caption = Type = Personal computer Developer = Research Machines Limited Released = 1982 Discontinued = c. 1985 Processor = Z80 at 4 MHz Memory = 256 KB maximum (58 KB directly addressable) Media = 5¼… …
78Cylinder-head-sector — Cylinder head sector, also known as CHS, was an early method for giving addresses to each physical block of data on a hard disk drive. In the case of floppy drives, for which the same exact diskette medium can be truly low level formatted to… …
79Family Computer Disk System — Family Computer Disk System …
80Software cracking — is the modification of software to remove or disable features which are considered undesirable by the person cracking the software, usually related to protection methods: copy protection, trial/demo version, serial number, hardware key, date… …
