How to stay secure on public Wi-Fi

How to stay secure on public Wi-Fi: "There are plenty of opportunities to connect to public Wi-Fi hotspots when you're on the go these days. Coffee shops, hotels, restaurants and airports are just some of the places where you can jump online, but often these networks are open and not secure. Whether you're using a laptop, tablet or smartphone, you'll want to connect your device securely to protect your data as much as possible. Here's some simple steps you can take to help make sure your data is safe on open public Wi-Fi."

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Overclocking: Why you should and should not do it | PCWorld

Overclocking: Why you should and should not do it | PCWorld: "When you overclock a hardware component--usually the processor--you trick it into working faster than the manufacturer's recommended maximum speed. Every processor is packaged and priced to run at a particular clock speed--for instance, 3100 MHz.  But that speed is an estimate, and usually a conservative one. You can usually bump it up a bit without causing problems. Sometimes, you can bump it up quite a bit."

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