Could you be looking for one of Mark's old "Windows IT Professional Special
Updates?" They're a free electronic newsletter that Windows IT Pro Magazine offers. Mark does an opinion piece in Update that appears on the last Friday of every month
and you can find them at http://www.windowsitpro.com/email/Index.cfm?Action=Archive&EmailNewsLetterID=1 and yes, it's a long URL but there's good stuff there!