Windows Server 2008 R2 represents the latest evolution of the Windows Server operating system and corresponding support for high-end hardware systems with large numbers of microprocessors. Windows Server 2008
R2 is the first release of Windows to scale beyond 64 Logical Processors (LP) on a single computer.
This presentation illustrates enhancements made to the Windows API to support more than 64 processors and enhanced NUMA support. Find detailed NUMA API usage scenarios at Code Gallery.
See related sessions on NUMA.