The BlackBerry 8820 offers voice connectivity at public and private hotspots.

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T-Mobile Offers BlackBerry With Voice Over Wi-Fi

Though LTE is a threat, tangible benefits make WiMax likely to stay in the running for the long haul.

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Can WiMax Go The Distance?

How did the company that made its reputation as the anti-Microsoft end up the target of lawsuits alleging monopolistic behavior?

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Big Helping of iRony As Hackers Sue Apple, AT&T