http://blogs.technet.com/brettjo/archive/2008/02/14/uc-ocs-presentations-and-demos.aspxNow the dust has settled after the global UC launch the event presentations and demo's can be located Here As well as all the case studies there are following decks: Administering within a UC environment (PPT 2003, 4.3 MB) | (PPTX 2007, 1 MB) Deployingen-GBCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/brettjo/archive/2008/02/14/uc-ocs-presentations-and-demos.aspx#2890778Thu, 14 Feb 2008 20:29:40 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2890778John Weston Stories, Information, and random thoughts.<p><a rel="nofollow" target="_new" href="http://blogs.technet.com/brettjo/archive/2008/02/14/uc-ocs-presentations-and-demos.aspx">http://blogs.technet.com/brettjo/archive/2008/02/14/uc-ocs-presentations-and-demos.aspx</a> &amp;#160; Great</p>