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Browse Vacca, John R.

1-8 out of 8 article(s)
Title Type Date Words
The U.S. government goes wireless: read these two case studies to see how the U.S. government is using wireless technology to be more efficient. Oct 1, 2004 2078
Wi-Fi phones: a reality? The ability for your mobile phone to seamlessly roam between cellular networks and Wi-Fi networks is on the horizon, but there are obstacles to overcome before Wi-Fi phones are a reality. Jul 1, 2004 1805
The push-to-talk (r)evolution: carriers are rushing to implement this walkie-talkie-like feature--and piling on new business features in the process. Mar 1, 2004 2700
Smartphone security: here's how to start securing smartphones and the data they're accessing. Jan 1, 2004 2863
3G: more than just speed: third-generation (3G) wireless technology promises a host of new services and applications. Aug 1, 2003 2307
Voice over IP goes wireless: VoIP promises great cost savings, but quality of service and security are still issues to consider. Feb 1, 2003 1614
Understand mobile phone technologies. (Advisor[R] Answer[TM]). Nov 1, 2002 912
Which mobile telephone service is right for you? Coverage, minutes, technology, and prices--here's how to make sense of it all. Nov 1, 2002 3282

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