Microsoft Small Business Server 2011 Standard
Microsoft Small Business Server 2011 Standard OEM x64 is the right server for small businesses that need a complete, on-premise solution with enterprise-class Windows server technologies for communica...
Pros: Exchange 2010 integrated into the Operating System (Email)
-SharePoint 2010 Foundation also pre-installed and preconfigured
Cons: Difficult to Administer for someone of little experience