PDA Articles & Information
3G Technology by Mike Ber
A ‘third generation’ wireless communications technology having evolved from first generation analog, and second generation digital, communication technologies.
Whenever someone asks me to explain what 3G systems are, I tend to think of huge departmental stores. All your basic needs – plus a few extra items thrown in to spice things up – under a single roof. A plea to modern man’s psychological need for convenience. And that’s how it is with the current crop of 3G packages. A simple, all-in-one access to everything users could ever want from a mobile phone (and then some).
Mobile devices security by Mike Ber
As this security solution is not such a great idea, other companies have researched, and finally found a new way to prevent cell phones and PDAs theft. This method permits to remotely disable up to four different tasks of a stolen cell phone or PDA, rendering it inoperable. But at the same time data contained in the device are locked. The beauty of this option is that the unit is not damaged in any way - full functionality and data can be easily restored if the device is recovered. Thus, the device is useless to the thief, but it can be reactivated and restored if it is recovered and returned to its rightful owner.
Bluetooth now poised to fulfill its promise by Raymond Klesc
No question about it, Bluetooth is very handy thanks to its improved integration with computers, cell phones and automobiles.
When Bluetooth first appeared about five years ago, the hype far outstripped its usefulness. The ability to eliminate the tangles of cords and cables was very alluring. Unfortunately, cost and complexity almost brought the technology to its knees.
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