What a gaffe! I wanted to get more information about the new TomTom turn-by-turn directions application for the Apple iPhone 3GS and clicked "Buy App" instead of the icon for the app. Next thing I know, I've just paid $99 for this app and it's downloading onto my computer. Not good, not good at all! What can I do?...

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Seems like not a week goes by without some sort of story in the paper about a computer security breech, identity theft, or scams or other rip-offs. It's enough to make one avoid shopping online, except that it's so darn convenient! What's your opinion? Should I avoid shopping online entirely, or are there tips you can offer on how to stay safe while still going to the virtual mall?...

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Hey Dave. When it comes to tech stuff, even in the names that I read in product reviews on your blog, there are all of these companies I've never heard of. How do I know if what they're making is any good?...

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