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How WiFi Phones Work

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WiFi phones allow you to make calls for free over a wireless network. Learn about the technology behind WiFi phones and what the future has in store for VoIP.

How VDSL Works

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VDSL is the next step forward in high-speed broadband technology. Find out how VDSL achieves incredibly high speeds and compare VDSL to other DSL types.

What is optical audio?

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Optical audio offers a new way to send audio and video from your gear to your ear. Learn how optical audio works.

How Quantum Computers Work

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Quantum computers use the power of atoms to perform memory and processing tasks. Learn why quantum computers will be faster than silicon-based computers.

Can You Identify These Tech Companies From Their Logos?

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Calling all true-blue techies! Earn your "street cred" by naming 40 of the most well-known global tech companies today. Do you think you can identify them based on their logos alone? Click on the quiz and see!

What does a V-chip do and how does it work?

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Do you know what the v-chip does in your TV? Learn how a v-chip detects TV ratings and gives parents the ability to control viewing of violent content.

What to Do With Old Computers: 3 Responsible Options

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After years of hard work and loyalty, some computers must finally retire. But since they can't take a pension and move to Florida, where do old computers end up?

How E-waste Works

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E-waste refers to your discarded electronics and electrical devices. Learn why it's so difficult to properly recycle e-waste.

How PlayStation Works

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The PlayStation is one of the most popular video game systems of all time, with millions of users around the world! Learn where it all started and what's inside!

How LCoS Works

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If you want a big screen, a flat panel or a widescreen TV, LCoS (Liquid Crystal over Silicon) may be the right option for you. Learn about the technology behind LCoS.

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