The almost unknown capacity planning tool that Microsoft offers since February 2008, Microsoft Assessment and Planning (MAP), just reached version 3.1 and now includes support for the new hypervisor Hyper-V 1.0.

The product comes free of charge and offers some valuable features like:

• agentless discovery of the assets (up to 100,000 machines)
• support for Hyper-V 1.0, Virtual Server 2005 and Application Virtualization (formerly SoftGrid) 4.5
• support for 32bit and 64bit platforms

Download it here.