Category: <b>virus/antivirus</b>
<p>
<pre><b>INT 21 - VIRUS - "DS-3783" -INSTALLATION CHECK</b>

	AX = 187Fh
	BX = 4453h
Return: BX = 87A1h if resident
SeeAlso: AX=1812h"VIRUS",AX=18FFh"VIRUS"
</pre>