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Windows 8 In Depth
book

Windows 8 In Depth

by Brian Knittel, Paul McFedries
October 2012
Intermediate to advanced
1104 pages
64h 7m
English
Que
Content preview from Windows 8 In Depth

The MS-DOS Environment

If you still use MS-DOS programs, you’ll be glad to know that the 32-bit versions of Windows 8 still support MS-DOS programs.

The 32-bit versions of Windows run MS-DOS applications inside a program called ntvdm, which stands for Windows NT Virtual DOS Machine. Ntvdm is also used by the Windows 3.x support environment. It simulates the environment that DOS programs expect and makes them work correctly under Windows. Ntvdm runs automatically when you attempt to start an MS-DOS or 16-bit Windows program.

Image Note

The MS-DOS and 16-bit Windows subsystems are not provided with the 64-bit versions of Windows. (It’s a technical limitation, ...

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Publisher Resources

ISBN: 9780133118025Purchase book