TS5437 Should a computer list itself in the Shared section in finder?

I turned on File Sharing and Screen Sharing on both my iMac and MacBook to enable "Back to My Mac." However, my iMac will list itself in the shared section in Finder, but my MacBook doesn't list itself in its Finder.

So I use this from home, so I just have my computer running to my AirPort Extreme, then to my modem from the DSL company.
Does that mean I changed some setting in my Network system preference to cause this to appear?
Is there anything it is used for? Can I connect do it and do anything?
Can I remove it somehow?
Thanks again-

Similar Messages

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