Windows Server 2008 Virtual Labs
TechNet Virtual Labs are simple: No complex setup or installation is required to try out Windows Server 2008 running in the full-featured TechNet Virtual Lab. You get a downloadable manual and a 90-minute block of time for each module. You can sign up for additional 90-minute blocks any time. View the system requirements for TechNet Virtual Labs.
Evaluate Windows Server 2008 R2