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How Trojan Horses Work
We all get spam e-mail messages that tell us to follow a link. But that link could download a Trojan horse. What are they and how are they different from viruses?
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How Virtual Memory Works
They may call it 'virtual memory,' but its benefits to computer users are very real. Learn how your computer uses virtual memory and how to configure it for your system.
How Web 2.0 Works
Internet experts can't agree on what exactly Web 2.0 is. Is it a newer, more interactive version of the Internet? Or is it a marketing ploy?
How Gnutella Works
File-sharing allow millions of people to freely trade MP3 and video files on the Internet. Is it legal? How are the files exchanged?
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Web 2.0
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HowStuffWorks Computer answers your home networking questions and more. Find explanations, reviews, videos and prices on peripherals, hardware, Internet and software.
Computer Hardware
From USB connectors to motherboards, the HowStuffWorks Computer Hardware Channel will help you find explanations, reviews, videos and prices for the parts you need. See more »
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Computer Peripherals
Peripherals are pieces of hardware that you add to your computer. In the Computer Peripherals Channel, find explanations, reviews, videos and prices on these parts, plus how they communicate with your computer. See more »
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Computer Security
Computer security is an increasingly important consideration. From authentication to encryption keys, learn how to keep your computer's hard drive protected and your personal information safe. See more »
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Computer Software
Software refers to the programs your computer uses to perform the actions you want it to. Learn all about computer software, from Web browsers to the latest operating systems, with our explanations, reviews, videos and prices. See more »
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Internet
We look to the Internet for news, socializing, shopping, research and more. From HTML code to instant messaging, we'll break down what's really going on whenever you log on, send an e-mail, visit a popular Web site or post to a blog. See more »
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Is cyberwar coming?
Hackers can disable digital infrastructure in a matter of minutes. Is it only a matter of time before countries attack one another's computers? Or have they already started?
How RAM Works
Random access memory is the most well-known form of computer memory. It's as important to your computer's operation as the CPU, because it determines how quickly and efficiently your computer can perform your requested tasks.
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