http://blogs.msdn.com/b/davidklinems/archive/2004/12/21/329579.aspxBen " Virtual PC Guy " Armstrong's recent post sent me back to my early days at Microsoft. Back then (early 1990s) I was a member of the MS-DOS product support team. His link to the Microsoft Knowledge Base article was one I remember fondly. Many timesen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/davidklinems/archive/2004/12/21/329579.aspx#330971Thu, 23 Dec 2004 01:46:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:330971Roger HeimI like the Applies To section of that article about retrieving the DOS version number. &quot;Microsoft MS-DOS x.xx Standard Edition.&quot; <br> <br>Like there was ever a Premium Edition. How about &quot;MS-DOS Enterprise Edition.&quot; ;) <br><div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=330971" width="1" height="1">