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• Disk loading — The MV 22 Osprey tiltrotor has a relatively high disk loading, producing visible blade tip vortices from condensation of the marine air in this photo of a vertical takeoff …   Wikipedia

• Disk encryption — uses disk encryption software or hardware to encrypt every bit of data that goes on a disk or disk volume. Disk encryption prevents unauthorized access to data storage. The term full disk encryption (or whole disk encryption) is often used to… …   Wikipedia

• Disk encryption theory — Disk encryption is a special case of data at rest protection when the storage media is a sector addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem. For discussion of different software packages and… …   Wikipedia

• Disk-drive performance characteristics — are the attributes which control the time it takes to transfer (read or write) data between a computer and a data storage device (most typically disk storage) starting with the initial command from the computer or host until the storage device… …   Wikipedia

• Disk staging — is using disks as an additional, temporary stage of backup process before finally storing backup to tape. Backups stay on disk typically for a day or a week, before being copied to tape in a background process and deleted afterwards. The process… …   Wikipedia

• Disk cache — may refer to: Disk buffer, the small amount of buffer memory present on a hard drive. Page cache, the cache of disk pages kept by the operating systems, stored in unused main memory. General application level caching of data stored on the disk.… …   Wikipedia

• disk capacity — noun (computing) The amount of storage space on a disk • • • Main Entry: ↑disk …   Useful english dictionary

• disk store — disk file or disk store noun (computing) A random access device consisting of disks coated with magnetizable material, on which data is stored in tracks • • • Main Entry: ↑disk …   Useful english dictionary

• main memory — n. (Computers) The memory in a computer that holds programs and data for rapid access during execution of a program; it usually hold the largest quantity of rapid access storage in a computer; also called {RAM} ({random access memory}. It is… …   The Collaborative International Dictionary of English

• Disk buffer — Not to be confused with page cache. The disk buffer sits on the controller board of the hard drive. In computer storage, disk buffer (often ambiguously[citation needed] called disk cache …   Wikipedia

• Disk operating system — For the family of disk operating systems for the IBM PC compatible platform, see DOS. Disk Operating System (specifically) and disk operating system (generically), most often abbreviated as DOS, refers to an operating system software used in most …   Wikipedia