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Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Extended_memory> ?p ?o }

• Extended_memory abstract "In DOS memory management, extended memory refers to memory above the first megabyte (220 bytes) of address space in an IBM PC or compatible with an 80286 or later processor. The term is mainly used under the DOS and Windows operating systems. DOS programs, running in real mode or virtual x86 mode, cannot directly access this memory, but are able to do so through an application programming interface called the eXtended Memory Specification (XMS). This API is implemented by a driver (such as HIMEM.SYS) or the operating system, which takes care of memory management and copying memory between conventional and extended memory, by temporarily switching the processor into protected mode. In this context the term \"extended memory\" may refer to either the whole of the extended memory or only the portion available through this API.Extended memory can also be accessed directly by DOS programs running in protected mode using VCPI or DPMI, two (different and incompatible) methods of using protected mode under DOS.Extended memory should not be confused with expanded memory, an earlier method for expanding the IBM PC's memory capacity beyond 640 kB (655,360 bytes) using an expansion card with bank switched memory modules. Because of the available support for expanded memory in popular applications, device drivers were developed that emulated expanded memory using extended memory. Later two additional methods were developed allowing direct access to a small portion of extended memory from real mode. These memory areas are referred to as the high memory area (HMA) and the upper memory area (UMA; also referred to as upper memory blocks or UMBs).".
• Extended_memory thumbnail IBM_PC_Memory_areas.svg?width=300.
• Extended_memory wikiPageExternalLink articles.php?id=219.
• Extended_memory wikiPageExternalLink xms20.txt.
• Extended_memory wikiPageExternalLink xms30.txt.
• Extended_memory wikiPageID "420201".
• Extended_memory wikiPageLength "6309".
• Extended_memory wikiPageOutDegree "66".
• Extended_memory wikiPageRevisionID "701382702".
• Extended_memory wikiPageWikiLink AST_Research.
• Extended_memory wikiPageWikiLink Address_space.
• Extended_memory wikiPageWikiLink Application_programming_interface.
• Extended_memory wikiPageWikiLink Bank_switching.
• Extended_memory wikiPageWikiLink Category:DOS_memory_management.
• Extended_memory wikiPageWikiLink Category:Memory_expansion.
• Extended_memory wikiPageWikiLink Category:X86_memory_management.
• Extended_memory wikiPageWikiLink Central_processing_unit.
• Extended_memory wikiPageWikiLink Computer_memory.
• Extended_memory wikiPageWikiLink Computer_multitasking.
• Extended_memory wikiPageWikiLink Conventional_memory.
• Extended_memory wikiPageWikiLink DOS.
• Extended_memory wikiPageWikiLink DOS_Protected_Mode_Interface.
• Extended_memory wikiPageWikiLink DOS_memory_management.
• Extended_memory wikiPageWikiLink Device_driver.
• Extended_memory wikiPageWikiLink EMM386.
• Extended_memory wikiPageWikiLink Exception_handling.
• Extended_memory wikiPageWikiLink Expanded_memory.
• Extended_memory wikiPageWikiLink Expansion_card.
• Extended_memory wikiPageWikiLink General_protection_fault.
• Extended_memory wikiPageWikiLink Global_Descriptor_Table.
• Extended_memory wikiPageWikiLink HIMEM.SYS.
• Extended_memory wikiPageWikiLink High_memory_area.
• Extended_memory wikiPageWikiLink IBM_Personal_Computer.
• Extended_memory wikiPageWikiLink Intel.
• Extended_memory wikiPageWikiLink Intel_80286.
• Extended_memory wikiPageWikiLink Intel_8086.
• Extended_memory wikiPageWikiLink Intel_8088.
• Extended_memory wikiPageWikiLink Lotus_Software.
• Extended_memory wikiPageWikiLink MS-DOS.
• Extended_memory wikiPageWikiLink Megabyte.
• Extended_memory wikiPageWikiLink Memory_management.
• Extended_memory wikiPageWikiLink Microsoft.
• Extended_memory wikiPageWikiLink Microsoft_Windows.
• Extended_memory wikiPageWikiLink Operating_system.
• Extended_memory wikiPageWikiLink Protected_mode.
• Extended_memory wikiPageWikiLink Random-access_memory.
• Extended_memory wikiPageWikiLink Real_mode.
• Extended_memory wikiPageWikiLink Unreal_mode.
• Extended_memory wikiPageWikiLink Upper_memory_area.
• Extended_memory wikiPageWikiLink Virtual_8086_mode.
• Extended_memory wikiPageWikiLink Virtual_Control_Program_Interface.
• Extended_memory wikiPageWikiLink X86.
• Extended_memory wikiPageWikiLink File:IBM_PC_Memory_areas.svg.
• Extended_memory wikiPageWikiLinkText "EMS".
• Extended_memory wikiPageWikiLinkText "Extended memory".
• Extended_memory wikiPageWikiLinkText "Extended memory#XMS".
• Extended_memory wikiPageWikiLinkText "Extended memory#eXtended Memory Specification (XMS)".
• Extended_memory wikiPageWikiLinkText "XMS".
• Extended_memory wikiPageWikiLinkText "extended memory".
• Extended_memory wikiPageWikiLinkText "extended".
• Extended_memory wikiPageWikiLinkText "under XMS Extended Memory Specification".
• Extended_memory wikiPageUsesTemplate Template:Anchor.
• Extended_memory wikiPageUsesTemplate Template:Citation_needed.
• Extended_memory wikiPageUsesTemplate Template:FOLDOC.
• Extended_memory wikiPageUsesTemplate Template:Kb.
• Extended_memory subject Category:DOS_memory_management.
• Extended_memory subject Category:Memory_expansion.
• Extended_memory subject Category:X86_memory_management.
• Extended_memory type Redirect.
• Extended_memory comment "In DOS memory management, extended memory refers to memory above the first megabyte (220 bytes) of address space in an IBM PC or compatible with an 80286 or later processor. The term is mainly used under the DOS and Windows operating systems. DOS programs, running in real mode or virtual x86 mode, cannot directly access this memory, but are able to do so through an application programming interface called the eXtended Memory Specification (XMS).".
• Extended_memory label "Extended memory".
• Extended_memory sameAs Q1143380.
• Extended_memory sameAs Memòria_estesa.
• Extended_memory sameAs Extended_Memory_Specification.
• Extended_memory sameAs Memoria_extendida.
• Extended_memory sameAs Mémoire_étendue.
• Extended_memory sameAs Memoria_estesa.
• Extended_memory sameAs XMS.
• Extended_memory sameAs Кеңейтілген_жад.
• Extended_memory sameAs 연속_확장_메모리.
• Extended_memory sameAs Extended_memory.
• Extended_memory sameAs Extended_Memory_Specification.
• Extended_memory sameAs Memória_estendida.
• Extended_memory sameAs m.026bpv.
• Extended_memory sameAs Дополнительная_память.
• Extended_memory sameAs xd0x94xd0xbexd0xb4xd0xb0xd1x82xd0xbaxd0xbexd0xb2xd0xb0_xd0xbfxd0xb0xd0xbcxd1x8fxd1x82xd1x8c.
• Extended_memory sameAs Q1143380.
• Extended_memory sameAs 延伸記憶體.
• Extended_memory wasDerivedFrom Extended_memory?oldid=701382702.
• Extended_memory depiction IBM_PC_Memory_areas.svg.
• Extended_memory isPrimaryTopicOf Extended_memory.