I chuckle when I see "HDTV antenna" on boxes near expensive TVs at electronics stores. We're watching great digital TV with nothing more than a $20 antenna, an old-fashioned dipole (rabbit ears) with a loop in the middle.
Our in-house gadget guru, Senior Writer David LaGesse, checks out the latest technologies and gizmos, from computer software to GPS systems -- and reports back to you in plain English.
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