Star Tribune, March 27, 2008
By Steve Alexander

In the world of technology, it doesn't take long: What's new is old again.

The University of Minnesota is replacing its obsolete, seven-year-old campus Wi-Fi network this spring with new equipment that is 10 times faster.

Obsolete Wi-Fi? Isn't that the latest way for laptop PCs and some cell phones to access the Internet wirelessly at high speed?

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