I only Googled this... (Never used it.)
"Q.Is WSUS free?
A.
Yes. Windows Server Update Services is free and is available to
download at no cost. Each managed client requires a
Windows Server CAL.
To download the software, see the Download WSUS page."
That might be a deal killer...
<http://technet.microsoft.com/en-us/wsus/bb466205.aspx>
Rick Glazier
From: "Christopher Fisk"
I hope someone has an idea on this one:
I want to use our internal WSUS as a patch server for PC's that we repair
or sell, but then want to make the machine no longer use the WSUS server
when they are delivered back to the customer.
Is there a simple way of using the WSUS in this fashion?