Microsoft VHD Test Drive Program provides customers a flexible, extensible and supported evaluation experience requiring minimal hardware and IT overhead. You can access catalog of pre-configured Microsoft solutions in VHD format for test, evaluation, demonstration, training & education and proof of concept from www.microsoft.com/vhd. This download helps you evaluate new features of Windows Server 2008 R2. You’ll have opportunity to try new and improved features and functionality of Windows Server 2008 R2 free for 180 days.
More info: Download