Virtual DOS machines (VDM) refer to a technology that allows running 16-bit/32-bit DOS and 16-bit Windows programs when there is already another operating...
33 KB (3,291 words) - 02:26, 20 September 2024
In computing, a virtual machine (VM) is the virtualization or emulation of a computer system. Virtual machines are based on computer architectures and...
32 KB (3,491 words) - 07:12, 28 September 2024
Platform virtualization software, specifically emulators and hypervisors, are software packages that emulate the whole physical computer machine, often...
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Network Virtualization using Generic Routing Encapsulation (NVGRE) is a network virtualization technology that attempts to alleviate the scalability problems...
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Virtual Extensible LAN (VXLAN) is a network virtualization technology that uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet...
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legacy MS-DOS and Win16 apps that Windows 9x was, but does provide limited DOS emulation called NTVDM (NT Virtual DOS Machine) to run DOS applications...
88 KB (9,321 words) - 00:48, 28 September 2024
are not based on MS-DOS, but use a virtual machine, NTVDM, to handle the DOS API. NTVDM works by running a DOS program in virtual 8086 mode (an emulation...
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Hypervisor (redirect from Virtual machine monitor)
as a virtual machine monitor (VMM) or virtualizer, is a type of computer software, firmware or hardware that creates and runs virtual machines. A computer...
25 KB (2,949 words) - 07:28, 21 September 2024
DOS/360 from 1966. Others include Apple DOS, Apple ProDOS, Atari DOS, Commodore DOS, TRSDOS, and AmigaDOS. IBM PC DOS (and the separately sold MS-DOS)...
56 KB (6,490 words) - 19:10, 19 September 2024
VMware Workstation (category Virtualization software)
to set up virtual machines (VMs) on a single physical machine and use them simultaneously along with the host machine. Each virtual machine can execute...
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Windows 9x (section MS-DOS Virtualization)
9x can run MS-DOS applications within itself using a method called "Virtualization", where an application is run on a Virtual DOS machine. Windows 95 and...
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OS/2 (redirect from DOS 5 (OS/2))
History of the graphical user interface Multiple Virtual DOS Machine (MVDM) – OS/2 virtual DOS machine and seamless Windows integration OpenDoc – Software...
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the system virtual DOS machine and so keyboard input to a Win32 console application had to be directed to it by conagent.exe running in a DOS VM that are...
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NT-based operating systems can execute them using their built-in Virtual DOS machine (although some graphics modes are unsupported). 64-bit versions of...
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multitasking DOS clone VM/386 – unrelated multitasking DOS environment Virtual DOS machine Multiuser DOS Federation Timeline of operating systems List of mergers...
62 KB (5,849 words) - 06:55, 25 July 2024
X86-64 (redirect from X86-64 virtual address space)
16-bit Windows (Win16) and DOS applications will not run on x86-64 versions of Windows due to the removal of the virtual DOS machine subsystem (NTVDM) which...
117 KB (11,644 words) - 02:11, 9 September 2024
of DOS that IBM and Microsoft shared the full code for, and the DOS that was integrated into OS/2 2.0's, and later Windows NT's, virtual DOS machine. PC DOS...
37 KB (3,639 words) - 19:01, 2 September 2024
MS-DOS or operating systems older than Windows XP Professional SP3 as guests. Connectix Virtual PC, Microsoft Virtual PC 2004, Microsoft Virtual PC 2007...
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driven maintenance, industrial maintenance management methodology. Virtual DOS machine Vulnerability Discovery Model, used to estimate future vulnerability...
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VPN (EVPN) is a technology for carrying layer 2 Ethernet traffic as a virtual private network using wide area network protocols. EVPN technologies include...
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support for DOS. 1991 IBM introduces OS/2 Virtual DOS machine (VDM) with support for x86 virtual 8086 mode, capable of virtualizing DOS/Windows and other...
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VDM—Virtual DOS machine VDSL—Very High Bitrate Digital Subscriber Line VESA—Video Electronics Standards Association VFAT—Virtual FAT VHD—Virtual Hard...
91 KB (6,552 words) - 06:17, 14 September 2024
like Windows 3.1 to run. On x86 computers, the virtual DOS machine uses the virtual 8086 mode to run DOS applications directly, on RISC computers, an emulator...
53 KB (6,164 words) - 00:04, 24 September 2024
Windows 95, 98, 98 SE and ME through virtual DOS machines, in SCO UNIX through Merge, and in Linux through DOSEMU. (Other DOS programs which use protected mode...
15 KB (1,994 words) - 04:46, 22 December 2023
Windows 3.0 (category DOS software)
multitask several MS-DOS applications using virtual 8086 mode, but all Windows applications still run in a shared virtual DOS machine. As the rest of the...
37 KB (4,360 words) - 18:18, 29 August 2024
was addressed with MMU virtualization that was added to the chipset later. Because the Intel 80286 could not run concurrent DOS applications well by itself...
41 KB (3,711 words) - 19:52, 2 September 2024
Bytecode (category Virtualization)
to traditional hardware instructions: virtual stack machines are the most common, but virtual register machines have been built also. Different parts...
18 KB (1,890 words) - 21:22, 29 July 2024
Caldera OpenDOS and DR-DOS 7.02 and higher). Since Concurrent DOS 386, they could also run multiple DOS programs concurrently in virtual DOS machines. The earliest...
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Merge (software) (redirect from DOS Merge)
which allows a user to run DOS/Windows 3.1 on SCO UNIX, in an 8086 virtual machine. Merge was originally developed to run DOS under UNIX System V Release...
13 KB (1,266 words) - 18:51, 26 August 2024