Hyper-V Program Manager
John Howard has recently updated his – far too useful – tool for configuring Hyper-V for remote management.
The two major updates are:
You can read more here: http://blogs.technet.com/jhoward/archive/2009/08/07/hvremote-refresh.aspx
And download the update here: http://code.msdn.microsoft.com/HVRemote
Is there a Hyper-V manager (the tool which allows you to control machines, remote desktop etc.) for W7 yet?
Yes - http://blogs.msdn.com/virtual_pc_guy/archive/2009/08/12/rsat-for-windows-7-rtm-now-available.aspx