Category: <b>disk I/O enhancements</b>
<br>Flags: Undocumented function<p>
<pre><b>INT 2F - SuperStor PRO 2XON.COM - INSTALLATION CHECK</b>

	AX = F800h
	CX = 4455h ("DU")
	DL = 45h ("E")
Return: AL = FFh if installed
	    ES:BX -&gt; ASCII signature "Universal Data Exchange"
Program: SuperStor is a disk-compression program by Addstor.
Note:	returns AX=0001h if AL is not 00h or 01h
SeeAlso: AX=1001h,AX=F801h
</pre>