The Google Nexus 7 isn’t 3G capable, so you can only use the 7″ tablet at home or at Starbucks…  Right?  Wrong.  You can pay $20+ to use the carrier WiFi hotspot app that comes on your device.  Yeah, you could, but there are some free options you should know about, and for most of you they’re available right out of the Google Play Store.  When I… Read more