Category: <b>virus/antivirus</b>
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<pre><b>INT 21 - VIRUS - "Ontario", "Year 1992"/"B1M92" - INSTALLATION CHECK</b>

	AX = FFFFh
Return: AX = 0000h if "Ontario" resident
	AX = 1992h if "Year 1992"/"B1M92" resident
SeeAlso: AX=FF0Fh,AX=FFFFh/CX=0000h,INT 6B"VIRUS"
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