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Articles & Videos: LED TVs

LED-LCD vs. Plasma
by Steve Kindig

Flat-panel TVs use either plasma or LED-backlit LCD screen technology. Learn about the pros and cons of both types so you can decide which one's best for you.

Do Wi-Fi boosters work?
by Joshua Crane

Wi-Fi boosters (also known as range extenders) rebroadcast your router's wireless signal to distant parts of your house and yard. How well do they work?