Under the windos using watcom generated EXE under DOS, one array in the MAP address is: 0002 0001 a9d0, through the initialization values with UEdit binary view address afadch place in 000, which can judge the DATA section of the starting address of 000 in EXE a9d0 afadc - 1=0009510 ch, this is true for the view from the EXE address, but how can you head positioning from the EXE file to the starting address of the DATA segment is 0009510 ch? The program of DOS head and 512 bytes of the head is different, the search a lot of information, also have no idea, could you tell me the watcom generated EXE under DOS relocation of the head?

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Search "DOS4GW PE"?