Differences in network performance between Windows Vista/Windows Server 2008 and Windows XP/Windows Server 2003http://blogs.technet.com/networking/archive/2008/06/25/differences-in-network-performance-between-windows-vista-windows-server-2008-and-windows-xp-windows-server-2003.aspxOverview of Windows Vista and Windows Server 2008 performance improvements This is just an overview; I am including several links with more detail on Windows Vista and Windows Server 2008 networking. You can take this as far as you like; it is a veryen-USCommunityServer 2.1 SP1 (Build: 61025.2)