Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
http://blogs.msdn.com/sqlreleaseservices/archive/2009/05/14/sql-server-on-windows-7-rc-and-windows-server-2008-r2-rc.aspx
I just installed it on my Win 7 64 bit machine.