• Thumbnail for High memory area
    In DOS memory management, the high memory area (HMA) is the RAM area consisting of the first 65520 bytes above the one megabyte in an IBM AT or compatible...
    26 KB (2,736 words) - 00:14, 7 September 2023
  • Thumbnail for Extended memory
    manage them itself. DOS memory management Conventional memory Expanded memory (EMS) High memory area (HMA) Upper memory area (UMA) Global EMM Import Specification...
    6 KB (810 words) - 08:17, 1 April 2024
  • Thumbnail for Upper memory area
    In DOS memory management, the upper memory area (UMA) is the memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible...
    10 KB (1,415 words) - 11:38, 19 February 2024
  • Thumbnail for High Bandwidth Memory
    High Bandwidth Memory (HBM) is a computer memory interface for 3D-stacked synchronous dynamic random-access memory (SDRAM) initially from Samsung, AMD...
    33 KB (3,496 words) - 15:47, 11 May 2024
  • system kernel. The phrase is also sometimes used as shorthand for the High Memory Area, which is a different concept entirely. Some operating system kernels...
    2 KB (306 words) - 20:24, 18 January 2022
  • Thumbnail for Conventional memory
    memory segment (64 KB) of the conventional memory area is named lower memory or low memory area. The remaining 384 KB beyond the conventional memory area...
    26 KB (3,329 words) - 11:54, 4 April 2024
  • Thumbnail for DOS memory management
    physical memory in a machine could be organised as a combination of base or conventional memory (including lower memory), upper memory, high memory (not the...
    15 KB (2,202 words) - 23:29, 29 November 2023
  • Thumbnail for Expanded memory
    Extended memory (XMS) High memory area (HMA) Overlay (programming) Upper memory area (UMA) Global EMM Import Specification (GEMMIS) x86 memory segmentation...
    18 KB (2,204 words) - 19:54, 6 September 2023
  • Thumbnail for Memory
    to areas of the brain that are associated with memory storage, such as the hippocampus. Finally, the retrieval of information from long-term memory can...
    128 KB (16,049 words) - 12:25, 10 May 2024
  • Memory segmentation is an operating system memory management technique of dividing a computer's primary memory into segments or sections. In a computer...
    17 KB (2,134 words) - 04:30, 15 April 2024
  • conventional memory by self-relocating resident drivers which move most of themselves into upper memory, the high memory area, expanded or extended memory as well...
    4 KB (330 words) - 14:19, 4 May 2024
  • Thumbnail for Computer memory
    main memory or primary storage. Archaic synonyms for main memory include core (for magnetic core memory) and store. Main memory operates at a high speed...
    29 KB (3,270 words) - 20:53, 30 March 2024
  • Thumbnail for Flash memory
    Flash memory is an electronic non-volatile computer memory storage medium that can be electrically erased and reprogrammed. The two main types of flash...
    184 KB (16,827 words) - 08:05, 16 May 2024
  • Depth HLASM—High Level ASseMbler HLS—HTTP Live Streaming HMA—High Memory Area HP—Hewlett-Packard HPC—High-Performance Computing HPFS—High Performance...
    91 KB (6,615 words) - 18:20, 4 May 2024
  • HIMEM.SYS (category DOS memory management)
    DOS kernel code into the High Memory Area (HMA) to increase the amount of available conventional memory by specifying DOS=HIGH in CONFIG.SYS. In DR DOS...
    4 KB (302 words) - 18:18, 20 January 2024
  • horses and/or wild burros, managed by the Bureau of Land Management High memory area, in DOS computers HMA (VPN), a VPN provider Honda Manufacturing of...
    882 bytes (141 words) - 10:46, 21 February 2022
  • Thumbnail for ECC memory
    Error correction code memory (ECC memory) is a type of computer data storage that uses an error correction code (ECC) to detect and correct n-bit data...
    30 KB (3,404 words) - 19:21, 15 May 2024
  • Thumbnail for Random-access memory
    Random-access memory (RAM; /ræm/) is a form of electronic computer memory that can be read and changed in any order, typically used to store working data...
    57 KB (5,724 words) - 18:45, 11 May 2024
  • Thumbnail for A20 line
    A20 line (category X86 memory management)
    " The A20 handler is IBM PC memory manager software that controls access to the high memory area (HMA). Extended-memory managers usually provide this...
    42 KB (4,913 words) - 04:58, 16 September 2023
  • Intel 80286 processors. It runs in real mode but can make use of the high memory area. In addition to full Windows packages, there were runtime-only versions...
    99 KB (8,794 words) - 23:54, 14 May 2024
  • Thumbnail for Memory management
    Memory management is a form of resource management applied to computer memory. The essential requirement of memory management is to provide ways to dynamically...
    23 KB (2,676 words) - 02:12, 9 May 2024
  • flashbulb memory are a high level of surprise, a high level of consequentiality, and perhaps emotional arousal. The term flashbulb memory was coined...
    75 KB (9,512 words) - 15:52, 25 April 2024
  • Thumbnail for Dynamic random-access memory
    Dynamic random-access memory (dynamic RAM or DRAM) is a type of random-access semiconductor memory that stores each bit of data in a memory cell, usually consisting...
    88 KB (10,632 words) - 05:58, 19 March 2024
  • Expanded memory Extended memory Flat memory model Harvard architecture High memory area (HMA) Lernmatrix Memory hierarchy Memory level parallelism Memory model...
    4 KB (477 words) - 14:50, 7 August 2022
  • Thumbnail for Spatial memory
    that there are specific areas of the brain associated with spatial memory. Many methods are used for measuring spatial memory in children, adults, and...
    96 KB (11,597 words) - 17:47, 21 March 2024
  • service process in DNIX A20 handler, the IBM PC memory manager software controlling access to the High Memory Area Event handler, a routine for processing a...
    3 KB (389 words) - 22:16, 19 March 2024
  • Synchronous Dynamic Random-Access Memory (DDR4 SDRAM) is a type of synchronous dynamic random-access memory with a high bandwidth ("double data rate") interface...
    49 KB (4,482 words) - 13:38, 9 May 2024
  • 8086 processor, although the high memory area would not be available on an 8086-class processor; however, expanded memory could still be used. IBM's PS/2...
    31 KB (2,636 words) - 01:02, 11 April 2024
  • Thumbnail for Virtual memory
    In computing, virtual memory, or virtual storage, is a memory management technique that provides an "idealized abstraction of the storage resources that...
    38 KB (4,698 words) - 00:24, 17 January 2024
  • Thumbnail for Static random-access memory
    silicon area and cost. SRAM is typically used for the cache and internal registers of a CPU while DRAM is used for a computer's main memory. Semiconductor...
    26 KB (3,155 words) - 15:25, 7 May 2024