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  • Thumbnail for Floppy disk
    near the disk's center. A more space-efficient technique would be to increase the number of sectors per track toward the outer edge of the disk, from 18...
    80 KB (8,689 words) - 20:02, 4 July 2024
  • ejecting disk volumes (including both hard disks, removable media, and disk volume images) Enabling or disabling journaling Verifying a disk's integrity...
    6 KB (572 words) - 03:04, 16 May 2023
  • Thumbnail for Hard disk drive
    A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using...
    139 KB (14,070 words) - 15:57, 28 July 2024
  • Thumbnail for Disk storage
    mechanical changes to the disk's surface layer. A disk drive is a device implementing such a storage mechanism. Notable types are hard disk drives (HDD), containing...
    14 KB (1,375 words) - 18:58, 25 April 2024
  • Thumbnail for Disk controller
    A disk controller is a controller circuit that enables a CPU to communicate with a hard disk, floppy disk or other kind of disk drive. It also provides...
    3 KB (430 words) - 15:09, 5 July 2024
  • Thumbnail for Occulting disk
    An occulting disk is a small disk placed centrally in the eyepiece of a telescope or at its focal point, to block the view of a bright object so that fainter...
    2 KB (147 words) - 08:15, 30 October 2023
  • Thumbnail for Disk partitioning
    was done by creating a very large file on the partition, then storing the disk's data in this file. At startup, device drivers opened this file and assigned...
    21 KB (2,300 words) - 15:19, 21 July 2024
  • people or processes. Disk encryption uses disk encryption software or hardware to encrypt every bit of data that goes on a disk or disk volume. It is used...
    17 KB (2,141 words) - 23:48, 15 May 2024
  • Thumbnail for Euler's Disk
    the disk's axial precession is easily visualized in a slow motion video by looking at the side of the disk following a single point marked on the disk. The...
    20 KB (3,000 words) - 22:49, 22 April 2024
  • Thumbnail for Disk array
    A disk array is a disk storage system which contains multiple disk drives. It is differentiated from a disk enclosure, in that an array has cache memory...
    3 KB (245 words) - 23:21, 20 December 2021
  • Thumbnail for Unit disk
    and shrunk so that the upper half-plane becomes the disk's interior and the real axis forms the disk's circumference, save for one point at the top, the...
    6 KB (940 words) - 11:20, 23 March 2023
  • Thumbnail for Thin disk
    The thin disk is a structural component of spiral and S0-type galaxies, composed of stars, gas and dust. It is the main non-centre (e.g. galactic bulge)...
    4 KB (499 words) - 19:01, 29 July 2024
  • Disk Drill is a data recovery utility for Windows and macOS developed by Cleverfiles. It was introduced in 2010, and is primarily designed to recover deleted...
    13 KB (561 words) - 21:06, 3 February 2024
  • Thumbnail for SanDisk
    SanDisk LLC is an American multinational computer technology company based in Milpitas, California. It is known for its flash memory products, including...
    13 KB (1,072 words) - 16:41, 5 July 2024
  • Thumbnail for Disk II
    The Disk II Floppy Disk Subsystem, often rendered as Disk ][, is a 5 +1⁄4-inch floppy disk drive designed by Steve Wozniak at the recommendation of Mike...
    28 KB (3,736 words) - 03:41, 7 June 2024
  • Disk cache may refer to: Disk buffer, the small amount of RAM embedded on a hard disk drive, used to store the data going to and coming from the disk...
    440 bytes (97 words) - 23:23, 31 July 2016
  • Thumbnail for Disk buffer
    called disk buffer. Note that disk array controllers, as opposed to disk controllers, usually have normal cache memory of around 0.5–8 GiB. When a disk's controller...
    13 KB (1,614 words) - 22:58, 23 May 2024
  • Thumbnail for Accretion disk
    An accretion disk is a structure (often a circumstellar disk) formed by diffuse material in orbital motion around a massive central body. The central...
    33 KB (4,355 words) - 12:36, 17 July 2024
  • Yandex.Disk (Russian: Яндекс.Диск, romanized: Yandeks.Disk) is a cloud service created by Yandex that lets users store files on “cloud” servers and share...
    6 KB (634 words) - 04:26, 6 October 2023
  • Thumbnail for Jefferson disk
    The Jefferson disk, also called the Bazeries cylinder or wheel cypher, was a cipher system commonly attributed to Thomas Jefferson that uses a set of wheels...
    13 KB (1,597 words) - 04:43, 21 June 2024
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