DOS Protected Mode Services (DPMS) is a set of extended DOS memory management services to allow DPMS-enabled DOS drivers to load and execute in extended...
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computing, the DOS Protected Mode Interface (DPMI) is a specification introduced in 1989 which allows a DOS program to run in protected mode, giving access...
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DPMS may refer to: DOS Protected Mode Services, a set of extended DOS memory management services since 1992 VESA Display Power Management Signaling, a...
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Virtual Control Program Interface (XVCPI) DOS Protected Mode Interface (DPMI) DOS Protected Mode Services (DPMS) Helix Cloaking Mueller, Scott (1994)...
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late 1980s, DOS extenders along with the DOS Protected Mode Interface (DPMI) allow the programs to run in either 16-bit or 32-bit protected mode and still...
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A DOS extender is a computer software program running under DOS that enables software to run in a protected mode environment even though the host operating...
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perform DMA operations while running under protected or virtual 8086 mode. Complete Text PW0519: Virtual DMA Services (VDS), Support., Microsoft 1992 v t e...
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management including new support for DPMI (DOS Protected Mode Interface) and DPMS (DOS Protected Mode Services) as well as more flexible loadhigh options...
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(MS-DOS, DR-DOS, etc.). Early versions of Microsoft Windows ran in real mode. Windows/386 made it possible to make some use of protected mode, and this...
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Virtual Control Program Interface (category DOS technology)
allows a DOS program to run in protected mode, granting access to many features of the processor not available in real mode. It was supplanted by DOS Protected...
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DOS Protected Mode Services Terminate-and-stay-resident program Device driver Operating system service management Service Control Manager Service Management...
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created in real mode, but are subject to protected mode's memory paging mechanism. The virtual 8086 mode is a mode for a protected-mode task. Consequently...
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X86 assembly language (redirect from X86-assembly language in protected mode)
privilege levels and protected memory, which prevents programs from corrupting one another. 16-bit protected mode (used during the end of the DOS era) used a complex...
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the execution of the DOS software. VDMs generally also implement support for running 16-bit and 32-bit protected mode software (DOS extenders), which has...
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memory. DOS Protected Mode Interface (DPMI) DOS Protected Mode Services (DPMS) J/Direct Microsoft Layer for Unicode Platform Invocation Services Win32s...
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processor multiplies the interrupt vector by the entry size (8 for protected mode, 16 for long mode) and adds the result to the IDT base address. If the address...
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Conventional memory (redirect from Low memory (DOS))
mode/protected mode switches. Windows installs its own version of HIMEM.SYS on DOS 3.3 and higher. Windows HIMEM.SYS launches 32-bit protected mode XMS...
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Intel 80286 (section Protected mode)
older real-mode DOS programs with protected mode. They could not natively run in this new mode without significant modification. In protected mode, memory...
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disk access and caching mode available in older, MS-DOS-based Microsoft Windows operating systems. It was a set of protected mode device drivers that worked...
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Terminate-and-stay-resident program (category DOS technology)
mode to protected mode. However, since DOS and most DOS programs run in real mode (VCPI or DPMI makes a protected-mode program look like a real-mode program...
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8086 mode allows the creation of a virtual machine, enabling programs that require real mode to run within a protected mode environment. Protected mode is...
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Expanded memory (category DOS memory management)
and DOS extenders ended up being regulated by the XMS, Virtual Control Program Interface (VCPI), DOS Protected Mode Interface (DPMI) and DOS Protected Mode...
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CPU to transition from protected mode to real mode because the 286 did not allow the CPU to go from protected mode to real mode unless the CPU is reset...
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Personal NetWare (redirect from NetWare DOS client)
Novell's DOS Protected Mode Services (DPMS), if loaded, to reduce its conventional memory footprint and run in extended memory and protected mode. The NetWare...
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DESQview (category DOS software)
better at utilizing memory above DOS's limit. However, in either case, it runs in real mode rather than protected mode, meaning that a misbehaving program...
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Windows 9x (section MS-DOS Mode)
and switch into protected mode. Once in protected mode, the virtual device drivers (VxDs) transferred all state information from MS-DOS to the 32-bit file...
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Windows 3.0 (redirect from 386 Enhanced Mode)
Windows/386 2.0 introduced a protected mode kernel that can multitask several MS-DOS applications using virtual 8086 mode, but all Windows applications...
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bypassing MS-DOS methods IFSMGR.VXD – 32-bit driver for the installable file system IOS.VXD – I/O supervisor that controls and manages all protected-mode file...
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Windows 2.0 (category DOS software)
Program Interface (VCPI) in "standard mode" and with DOS Protected Mode Interface (DPMI) in "386 enhanced" mode. Microsoft ended its support for Windows...
30 KB (2,604 words) - 10:17, 17 June 2025