More Advice when using Public WiFi standard

Scott Carmichael from the great travel blog Gadling published a post yesterday with tips on keeping your data safe when connecting to public wireless hotspots. There are some really good tips for everyone here, but I wanted to add to a few of the options. One of the recommendations is to get a 3G or 4G data card. In working for a Telco for a few weeks, I did learn a thing or two about these networks and how laptops of employees can be locked down almost to be unusable. This is definitely a fantastic recommendation but has two key drawbacks—cost and usability. While data cards can be obtained reasonably cheap, and depending on how you connect to the internet ...
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