Running DOS programs in Windows XP

        Q: I recently upgraded my system to Windows XP, but some of my old typesetting software needs to run under DOS. There is no pure DOS in Windows XP. How should I run DOS program? A: You can use the start command to run. In the Windows XP command prompt, type: start/seperate to run the program, you can run the corresponding DOS program. The function of the parameter separate is to start a 16-bit program in a separate memory space, and the shared parameter is to start a 16-bit program in the shared memory space. When the DOS program is running, we can also press the "Alt+Enter" button to switch between full screen and window.