USA Today: Wireless gizmos dominate last day of electronics show

The best minds in the business have looked into the future, and it has no wires.
The big buzz at the Consumer Electronics Show, which ended Sunday, was about easily getting video and music off the PC and into the living room without bulky wires.
Making that possible: Wi-Fi, or wireless Internet, and other wireless technologies. Wi-Fi sends Web pages, video, music and other data through the air via radio waves. Wi-Fi is typically used to pass information between two PCs at about the speed of high-speed Internet.
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