What about removing the Renaming section? Is it that much important there? It already states the renaming in the first paragraph
quote:
and changed its name to "Messenger Plus! Live" when it was rewritten for the new release of Windows Live Messenger, which superceded both past clients.
You can add one explanation about the old version is still avaliable to somewhere but I think you must remove Renaming section.
Also, if external links are included again it will be good, I agree with CookieRevised.
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