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I accidentally mis-named the computer after me and not my wife. I changed the main and only admin roll to my wife's name and my wife's password, but the computer itself is still named after me. Is there any way short of a reinstall that I can change that?
Just do the re-install of the Mac OS. This early in the game you can't have much worth saving, and you can copy it off if you do. It won't take that long. Not like Windows with the Service Packs and other updates that take forever.
 
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