http://blogs.msdn.com/b/nickmac/archive/2010/02/08/reducing-bandwidth-utilization-with-windows-7-and-windows-server-2008-r2-branchcache.aspxMicrosoft IT Showcase is pleased to announce the publication of Reducing Bandwidth Utilization with Windows 7 and Windows Server 2008 R2 BranchCache , which discusses how Microsoft IT uses the BranchCache feature to improve performance and availabilityen-NZTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)