Microsoft has released a trial version of Windows Server 2008 R2

Windows Server 2008 R2 builds on the award-winning foundation of Windows Server 2008, expanding existing technology and adding new features to enable organizations to increase the reliability and flexibility of their server infrastructures. New virtualization tools, Web resources, management enhancements, and exciting Windows 7 integration help save time, reduce costs, and provide a platform for a dynamic and efficiently managed datacenter. Powerful tools such as Internet Information Services (IIS) version 7.5, updated Server Manager and Hyper-V platforms and Windows PowerShell version 2.0 combine to give customers greater control, increased efficiency and the ability to react to front-line business needs faster than ever before.

Please review the Windows Server 2008 R2 system requirements before you proceed. Actual requirements will vary based on your system configuration, and the applications and features you choose to install.

Windows Server 2008 R2 Trial Software