Find SQL Instances on Network

Basic question. I'm new to my position. Lots of SQL on the network but no
documentation. How can I identify where SQL server is running and what
version is there?
Found this article on the net
http://www.databasejournal.com/featu...le.php/3397981 that is
great but only addresses one WAN Segment. HAve about 30 segements to review
and was hoping for one solution to identify all the instances at one time.
Thanks
Jody Howard
"JHoward" <jodyhow(removeme)@.hotmail.com> wrote in message
news:156905AB-BF17-4F62-8A55-1F2443AA4C6D@.microsoft.com...
> Basic question. I'm new to my position. Lots of SQL on the network but
no
> documentation. How can I identify where SQL server is running and what
> version is there?
> Found this article on the net
> http://www.databasejournal.com/featu...le.php/3397981 that is
> great but only addresses one WAN Segment. HAve about 30 segements to
review
> and was hoping for one solution to identify all the instances at one time.
Covered this on another post...
Steve