Tuesday, January 25, 2011

IT News HeadLines (ComputerWorld) 24/01/2011




Cisco, Verizon enlist in 24-hour IPv6 trial
Two leading network vendors -- Cisco System and Verizon Business -- have enlisted in an upcoming trial-by-fire of IPv6, the long-anticipated upgrade to the Internet's main communications protocol called IPv4.
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Microsoft delivers enterprise backup tool
Microsoft's flagship backup and archiving software, Data Protection Manager, has come a long way since we first tested it in 2005.
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Speed Up Your Laptop
Asus70 asked the Laptops forum for speed-up tips.
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Carberp banking malware upgrades itself
A piece of banking malware that researchers have been keeping an eye on is adding more sophisticated capabilities to stay hidden on victims' PCs, according to the vendor Seculert.
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TomTom XXL 550-TM
While a 4.3-inch screen has become the standard size for personal navigation devices, the upgrade to a 5.0-inch screen can make a significant difference. TomTom has two series of XXL products with 5.0-inch screens, the XXL 540-TM and the XXL 550-TM reviewed here ($230, price as of 1/5/2011). At one time, such an upgrade carried a huge premium, but no more: Now the premium can be as little as $40.
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TomTom XL 350-TM
The TomTom XL 350-TM ($170, price as of 1/5/2011) should appeal to both existing fans of TomTom navigators and newcomers alike. Like other models in the XL 350 series, this unit boasts a 4.3-inch touchscreen.
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Garmin Nuvi 1260T
Each of the GPS manufacturers offers an almost dizzying array of products--each with just slightly different features. The key challenge in buying a GPS navigation device is to determine which features are must-haves and which ones would just be nice to have. Once you make that determination, buying the perfect GPS becomes simpler. Over the past several years, larger screens have been the trend for dashboard GPS devices. Devices with a 4.3-inch screen have almost completely replaced devices with 3.5-inch screens. Still, some people might prefer a smaller screen device. And, often, but not always, the smaller screens could mean a cheaper price. Such is the case with the Garmin Nuvi 1260T.
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Garmin Nuvi 265WT
If you're shopping for a bargain-priced GPS, searching for the previous year's models is often a good place to start. One of the current best finds is the Garmin Nuvi 265WT. While it still carries a hefty list price of $220 on the Garmin Website (as of 1/21/2011), you can generally find it online for $100 less.
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Magellan RoadMate 5045
While the standard screen size for GPS navigation devices is 4.3 inches (diagonal), a number of devices now have larger screens. Magellan launched a limited number of devices with 4.7-inch screens last year and expanded the number of different RoadMate 4.7-inch devices to seven, including the RoadMate 3065. But for my driving, I prefer a GPS unit with a 5.0-inch (dia.) screen. The new RoadMate 5045 series features such a 5.0-inch screen and most, but not all, of the features needed to make it an ideal navigation companion.
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Garmin Nuvi 1350T
One of the challenges of buying a GPS navigation device is to figure out just which set of features you want. The other lies in deciphering the differences among models in a product line--in this case, the difference between the Nuvi 1350T ($180 list, as of January 21, 2011) and the Nuvi 1370T. One need look no further than the list prices of these two models to know there’s a difference: The similarly featured 1370T is priced at $250 (as of January 21, 2011).
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