Think, socks don't waste catalogue (like most household items): first, they are not in the virtual world (you may want a notebook to start), and secondly, it is often necessary to update information (the place where they are now located in/state/number, etc.).
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But, by the way, I have a little list of all my wire: 5 USB to Mini USB, 2 DVI etc, but still never they really didn't use it.