Linux Integration Services v2.1 for Windows Server 2008 Hyper-V R2

I tried to google a tool and a way to make a linux or redhat based system run on Hyper-V and finally I found a good one.

A set of drivers that enable synthetic device support in supported Linux virtual machines under Hyper-V.

Here's the Link:
http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=eee39325-898b-4522-9b4c-f4b5b9b64551