Exchange 2007 SP1 Improvements for Unified Communicationshttp://blogs.technet.com/aralves/archive/2007/10/30/exchange-2007-sp1-improvements-for-unified-communications.aspxMicrosoft Exchange Server 2007 Service Pack 1 introduces many new features for each server role. Lets New deployment options : You can now install Exchange 2007 SP1 on a server that is running Windows Server 2008 Client Access Server Role Improvements:enCommunityServer 2.1 SP1 (Build: 61025.2)Exchange Server 2007 SP 1 is herehttp://blogs.technet.com/aralves/archive/2007/10/30/exchange-2007-sp1-improvements-for-unified-communications.aspx#2592375Fri, 30 Nov 2007 09:26:29 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2592375The things that are better left unspoken<p>Microsoft released Service Pack 1 for Exchange Server 2007 today, after formally announcing it yesterday.</p>