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BranchCache
For branch offices, network bandwidth limitations and latency in application response times can nega- tively affect productivity. We introduced Background Intelligent Transfer Service in Windows XP and the Distributed File System Replication service in Windows Server 2008 to help resolve these issues. Branch- Cache in Windows 7 and Windows Server 2008 R2 is the next step for improving worker productivity in branch offices and giving them an experience more like working in the main office. By caching content from remote file and Web servers in the branch location, workers can more quickly access the informa- tion they need.
BranchCache can operate in one of two modes:
•Distributed Cache. Using a
Improving performance is as easy as enabling BranchCache on your Windows 7 client and
Windows Server 2008 R2 PCs. Distributed Cache is especially beneficial for branch offices that do not have a local server.
•Hosted Cache. Using a client/server architecture, Windows 7 client computers cache content to a computer on the local network running Windows Server 2008 R2, known as the Hosted Cache.
Other clients that need the same content retrieve it directly from the Hosted Cache which offers more reliable availability than Distributed Cache. Hosted Cache does not require a dedicated machine, making it ideal for branch offices with server hardware already installed. Hosted Cache can be configured on a branch file server,
Hosted Cache can be configured on
existing server hardware within a branch.