Category: <b>DOS extenders</b>
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<pre><b>INT 78 - HugeRealMode Driver - INSTALLATION CHECK</b>

	AX = 0000h
Return: AX = DBCAh if installed
Program: the HugeRealMode driver was published in the German DOS Extra Nr. 20
	  (1992), and makes a 4G flat address space (for both data and code)
	  available to real-mode DOS programs
SeeAlso: AX=0001h
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