One of the PMs on the Windows team sent around a list of valuable resources about Hyper-V today. Somebody was asking for technical documents on Hyper-V on an internal email list and Baldwin Ng was kind enough to share some. I am just forwarding this quite useful list:

Hyper-V on TechNet: 

http://technet2.microsoft.com/windowsserver2008/en/servermanager/virtualization.mspx

Virtualization TechCenter:

http://technet.microsoft.com/en-us/virtualization/default.aspx

Virtualization Solution Accelerators

http://www.microsoft.com/VSA

Infrastructure Planning and Design Guides: 

http://www.microsoft.com/IPD

Microsoft Assessment and Planning Toolkit: 

http://www.microsoft.com/MAP

Hyper-V Case Study with Sporton International:

http://www.microsoft.com/industry/professionalservices/casestudylibrary.mspx?casestudyid=4000001899

Many other case studies: 

http://www.microsoft.com/virtualization/case-studies.mspx