What are these groupings under ENTIRE NETWORK?

We have a recently upgraded native W2K3 network.

I've been noticiing the following items when clicking on ENTIRE NETWORK in
My Network Places:

Microsoft Terminal Services
Microsoft Windows Network (I know this one, this gives access to our domain)
Web Client Network

Microsoft Terminal Services and Web Client Network are empty (no objects
associated with it).

Out of curiosity....
1) Why do I see these items?

2) Is there any reference that indicates how I might make use of these items
(or turn them off, if I don't want to have them show on our network?)


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pbrill1