WSUS Registry settings

I am getting a bit confused on what registry setting need to be changed to
make clients connect to the WSUS server for updates.
I am not in a active directory setting and need to get all of my clients
pointing to the WSUS server.
Is it possible to create a reg file that I can push out and change all of
the users settings ?
If so what are all of the registry setting that need to be added/changed ?
Thanks you in advance

FYI:

Please post WSUS questions to the new newsgroup
microsoft.public.windows.server.update_services


WebNews link to the WSUS newsgroup:
http://www.microsoft.com/communities...pdate_services


Or use a newsgroup reader (default Outlook Express) to access this new
group:

Clicking on this link should open this group in OE:

news://msnews.microsoft.com/microsof...pdate_services


--
torgeir, Microsoft MVP Scripting and WMI, Porsgrunn Norway
Administration scripting examples and an ONLINE version of
the 1328 page Scripting Guide:
http://www.microsoft.com/technet/scr...r/default.mspx