Performance Enhancement of a Web-Based Picture Archiving and Communication System Using Commercial Off-the-Shelf Server Clusters

<table>System architecture of the cluster server with two computer nodes running the NLB, DFS, and SQL services provided by Microsoft Windows Server 2008 in the PACS environment. Each node also runs the Conquest software as the IWS and servers as the archive server for short-term storage.</table>

BioMed Research International

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Figure 1

Figure 1: Performance Enhancement of a Web-Based Picture Archiving and Communication System Using Commercial Off-the-Shelf Server Clusters 