boot — boot1 [bo͞ot] n. [ME & OFr bote] 1. a) a protective covering of leather, rubber, cloth, etc., for the foot and part or all of the leg [riding boot] b) an overshoe c) a man s shoe reaching at least to the ankle 2. a boot shaped instrum … English World dictionary
Memory protection — is a way to control memory access rights on a computer, and is a part of most modern operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug… … Wikipedia
boot — [buːt] also boot up verb COMPUTING 1. [intransitive] if a computer boots, it starts working and is ready to use: • The machine takes a long time to boot up. 2. [transitive] to make a computer ready to be used by getting all the programs it nee … Financial and business terms
boot disk — UK US noun [countable] [singular boot disk plural boot disks] computing a disk that contains a program for starting a computer and the operating system … Useful english dictionary
Boot — A boot is a type of shoe that covers at least the foot and the ankle and sometimes extends up to the knee or even the hip. Most have a heel that is clearly distinguishable from the rest of the sole, even if the two are made of one piece.… … Wikipedia
Boot sector — A boot sector (sometimes called a bootblock) is a sector of a hard disk, floppy disk, or similar data storage device that contains code for booting programs (usually, but not necessarily, operating systems) stored in other parts of the disk.On a… … Wikipedia
Boot image control — A boot image control strategy is a common way to reduce total cost of ownership in organizations with large numbers of similar computers being used by users with common needs, e.g. a large corporation or government agency. This is considered part … Wikipedia
Memory management unit — This 68451 MMU could be used with the Motorola 68010 A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware component responsible for handling accesses to memory requested by the CPU. Its… … Wikipedia
Memory map — In computer science, a memory map is a structure of data (which usually resides in memory itself) that indicates how memory is laid out. Memory maps can have a different meaning in different parts of the operating system. In the boot process, a… … Wikipedia
boot — I. noun Etymology: Middle English, from Old English bōt remedy more at better Date: before 12th century 1. archaic deliverance 2. chiefly dialect something to equalize a trade 3. obsolete avail II … New Collegiate Dictionary
boot — To load an operating system into memory, usually from a hard disk, although occasionally from a floppy disk. Booting is generally an automatic procedure that begins when you turn on or reset your computer. A set of instructions contained in… … Dictionary of networking