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免费应用程序真的免费吗?

There are a plethora of free mobile apps on the market, but as the old adage goes "There's no such thing as a free lunch." Almost half of the free apps on the market are looking for something in exchange. Read on to find what you are and are not willing to trade for that app.

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网络安全隐患与智能手机

More people own smartphones than PCs in today's market, and that makes the mobile platform extremely desirable to cybercriminals. Learn how to secure your personal data.

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