http://blogs.technet.com/mattmcspirit/archive/2008/05/07/interesting-article-on-the-impact-nap-is-having.aspx"Microsoft is winning the NAC war, expert says" Taken from the article: " ...the key is that people seem to be willing to let Microsoft take a leading role in NAC (Network Access Control). So we really focused on that: what comes built-inen-GBCommunityServer 2.1 SP1 (Build: 61025.2)