Microsoft SQL Server 2008 R2

SQL Server 2008 R2 - 32-bit/x64 IA64 English, 1 processor license Trusted, Scalable Platform
Supporting data consistency across heterogeneous systems through SQL Server Master Data Services, enabling high-scale complex event-stream processing through SQL Server StreamInsight™, and supporting scale-up scenarios for the largest available x64 and Itanium hardware (up to 256 logical processors).

IT & Developer Efficiency
Enabling administrators to centrally monitor and manage multiple database applications, instances or servers, accelerating the development and deployment of applications and providing improved support for virtualization through Hyper-V with Live Migration in Windows Server 2008 R2.

Managed Self-Service BI
Expanding powerful BI tools to all users with SQL Server PowerPivot for Excel and empowering a new class of business users to build and share powerful BI solutions with little or no IT support, while still enabling IT to monitor and manage user-generated BI solutions.