Skype is an utter pain in the arse. I remember when I had it, Apache often failed to start because Skype was hogging the port. Such an annoyance! I don't think they use it for voice, in fact, I don't know why they use port 80, but they do. It just still works if it can't utilise port 80.

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The man who comes back through the Door in the Wall will never be quite the same as the man who went out.