Quoting from the NEC official announcement:
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SigmaSystemCenter helps businesses to streamline system management, integrating seamlessly with Microsoft System Center Operations Manager to efficiently maintain system service levels. Providing a unified and scalable solution, SigmaSystemCenter is NEC Corporation’s platform management product currently distributed in Japan and available worldwide.
Working closely with Microsoft, NEC now supports Microsoft System Center Operations Manager 2007 in addition to current support of Microsoft Operations Manager 2005. NEC plans to expand the integration through future enhanced products of Microsoft’s Dynamic Systems Initiative and support of Microsoft Windows Server Longhorn Virtualization technology…