Did you guys know you can download the entire Wikipedia archive? I try to keep my local copy up-to-date once or twice a year for when I spend time in the country with limited service.
http://www.extremetech.com/computing/114387-how-to-set-up-your-own-copy-of-wikipedia-
Honestly, it's hard to overstate how valuable I believe Wikipedia to be. It's a symbol of what the Internet is doing for mankind - bringing the collective knowledge of humanity to one's fingertips, 24/7. Where else can you learn about such a diverse array of topics and random stuff without having to even put on a pair of pants?
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