fixed memory segment

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• Memory segmentation — is the division of computer memory into segments or sections. Segments or sections are also used in object files of compiled programs when they are linked together into a program image, or the image is loaded into memory. In a computer system… …   Wikipedia

• 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

• 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

• C dynamic memory allocation — C Standard Library Data types Character classification Strings Mathematics File input/output Date/time Localization …   Wikipedia

• Conventional memory — Memory areas of the IBM PC family. In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes (640 × 1024 bytes) of the memory on IBM PC or compatible systems. It is the read write memory usable by the… …   Wikipedia

• Virtual memory — This article is about the computational technique. For the TBN game show, see Virtual Memory (game show). Virtual memory combines active RAM and inactive memory in disk form into a large range of contiguous addresses. In computing, virtual memory …   Wikipedia

• Data segment — A data segment is a portion of virtual address space of a program, which contains the global variables and static variables that are initialized by the programmer. This portion has a fixed size for each program depending upon the quantity of… …   Wikipedia

• Code segment — In computing, a code segment, also known as a text segment or simply as text, is one of the sections of a program in an object file or in memory, which contains executable instructions. It has a fixed size and is usually read only. If the text… …   Wikipedia

• DOS memory management — This article is about a class of DOS device drivers. For the general concept, see: memory management. Physical memory areas of the IBM PC family. In IBM PC compatible computing, DOS memory management refers to software and techniques employed to… …   Wikipedia

• PaX — In computer security, PaX is a patch for the Linux kernel that implements least privilege protections for memory pages. The least privilege approach allows computer programs to do only what they have to do in order to be able to execute properly …   Wikipedia

• BSAVE (graphics image format) — A BSAVE Image (aka BSAVED Image ) as it is referenced in a graphics program is an image file format created usually by saving raw video memory to disk (sometimes but not always in a BASIC program using the BSAVE command).cite web|url = http://www …   Wikipedia