Nice listing of Hyper-V tools and Powershell Scripts that you may find useful... Way to go Microsoft Technet

Yeap, even some of my posts are linked here.

pshvm.codeplex.com  my master piece a free powershell hyper-v manager project.

Hyper-V: Tools from Microsoft Technet

Hyper-V: Scripts from Microsoft Technet

I have found some of the links very useful and some of them not so much.

CODEPLEX CodePlex is Microsoft's free open source project hosting site. 

Altaro Backup Blog Tons of good postings

Hyper-V Servers Best Practices and checklist This is worth the read

Hyper-V Forum -Official Microsoft Technet Site