And...your refutation of this claim is what, exactly?
You've provided about as much proof for your statement as they have theirs.
Quote "the facts tell a different story. The Unix business is strong and growing, and Unix servers remain the computers of choice for businesses that need high-powered computing."
http://www.varbusiness.com/components/weblogs/article.jhtml?articleId=170700602
Quote "Microsoft Windows servers showed strong growth, as revenues grew 14.3% and unit shipments grew 10.9% year over year."
http://biz.yahoo.com/bw/050826/255705.html?.v=1