The next time I clean my machine, I am going to put Windows Server 2008 with Hyper-V. Here is a list of information that you might find useful if interested in Hyper-V.
Microsoft Virtualization Home Page
Virtualization Case Studies
Virtualization Solution Accelerators
Windows Server 2008 Virtualization & Consolidation: http://www.microsoft.com/windowsserver2008/en/us/virtualization-consolidation.aspx
Optimized Desktop Infrastructure (VDI and much more): http://www.microsoft.com/windows/products/windowsvista/enterprise/default.mspx
How to Install Windows Server 2008 Hyper-V RC
Windows Server 2008 Hyper-V Performance Tuning Guide
MSDN & TechNet Powered by Hyper-V
MSDN & TechNet Powered by Hyper-V Whitepaper
I hope this helps out people that are interested in Hyper-V. Until next time, happy coding!