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How Portable Internet Devices Work

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Portable internet devices come in many different forms with versatile functions. Learn more about portable internet devices at HowStuffWorks.

What Is Mesh Wifi, and How Does It Work?

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Wireless mesh networks can seamlessly connect entire cities. Learn how this new technology works.

5 Tips to Improve Your Wireless Connection

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Wireless connections are the norm, and there are easy ways to improve your connection. Learn how to improve your wireless connection at HowStuffWorks.

How the Samsung Galaxy Tablet Works

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The Samsung Galaxy Tablet is giving Apple's iPad a run for its money, but could Apple end up stopping the Galaxy tablet's momentum in its tracks?

How VoIP Works

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VoIP lets you make calls through your computer, sometimes for free. Learn how VoIP works, find reviews of VoIP phones and learn how to make free VoIP calls.

How to Wipe a Computer's Hard Drive

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Before you sell or give away an old computer, you need to wipe the files from the hard drive. But deleting data takes more than just dragging and dropping it to the trash bin.

How the Nook Tablet Works

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The Nook Tablet aims to provide your digital book and your PC needs. Learn how the Nook Tablet works in this article.

Is the iPad 3 worth buying?

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Before it hit store shelves, the iPad 3 had generated a lot of hype thanks to its Retina display. But is the iPad 3 worth buying?

Why Haven't WhatsApp and Other Text Messaging Apps Taken Off in the U.S.?

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Though many text messenger apps are available for download, most Americans still prefer to send a text message via their mobile carrier. Why is that?

Passwords Sent Securely Through Your Body, Not the Air

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How will 'smart locks' change security? Learn more about a new development in security technology in this HowStuffWorks Now article.

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