there is something called tethering for android phones, it basically turns your phone into a wireless router, so you can carry your mini laptop, connect to the internet, and trade where ever you have coverage on your phone. it took me a few hours but I got it done
http://theunlockr.com/2009/06/24/how...k-wifi-tether/
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http://theunlockr.com/2009/06/24/how...k-wifi-tether/