Usman Khalid
Joined on: Nov 30, -0001
Published stories: 1671
Articles By Usman Khalid

Although the world is yet to see a true 4G network, anywhere in the world, the LTE brings up the closest alternative to it. According to the International Technology Union (ITU), the 4G should be able to offer a maximum of 1Gbps of downstream data and 500 Mbps of upstream service. However, the most advanced […]
Apr 16 2012 | Posted in
Sci-Tech |
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A unit of Russian Special Services Group cracked down at the house of a teenage boy in the suburbs of St. Petersberg in Russia on last Tuesday. The crackdown operation was undertaken on inbestigative report filed by the Number 146 Forbes billionaire Suleiman Kerimov worth $7.8 billion. Kerimov reported that someone has threatened him via an […]
Apr 16 2012 | Posted in
Europe,
World |
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Barnes and Noble are taking the tablet competition pretty seriously and the evidence of such approach is the new upgraded Nook Simple Touch GlowLight that was launched this week. The release date however, falls somewhere in May. Pre-orders however, are in progress and the users can book the new Nook to-be-released in May for $139. […]
Apr 14 2012 | Posted in
Sci-Tech |
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“I think this is going to do really well at this price point,” Iannone said. “This is a feature a lot of people are looking for in an e-ink e-reader. It’s the number one requested item from our users. It’s a killer feature.” Barnes & Noble considers its integrated GlowLight as a key differentiating feature. […]
Apr 14 2012 | Posted in
Sci-Tech |
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LED or LCD screens have always been one of the major selling points of the smartphones. Now-a-days the technology has become so advanced that it is hard for human eye to detect pixels in the screen. The more the screen resolution becomes dense, the more complicated the circuit becomes and screen resolution is directly proportional […]
Apr 12 2012 | Posted in
Sci-Tech |
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The most anticipated advancement is that Apple will build the new screen with the infamous AMOLED technology to give the phone missing oomph that its competitors have been bragging about. Speaking of which. Nokia Lumia 900 The phone was introduced in April 2012 with 4G LTE technology. The Lumia 900 is first smartphone from Nokia […]
Apr 12 2012 | Posted in
Sci-Tech |
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The best thing about the screen is that at 4.5 inches the screen is neither too small like 4.3- or 3.7-inch displays, nor too big like 4.7-, 5.0- or 5.3-inch screens. Its structure lets the phone fit perfectly in the pocket and the size of its screen makes it a handy phone as well. Samsung […]
Apr 12 2012 | Posted in
Sci-Tech |
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Samsung Galaxy SII Skyrocket The screen quality has always been Samsung’s forte in the world of mobile communication. They never lagged behind their competitors when the world knew nothing about smartphones and keypad-based conventional handsets ruled the world. Now that the smartphone moniker is in the details, they are busy in giving their competitors a […]
Apr 12 2012 | Posted in
Sci-Tech |
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Since Apple’s beloved operating system, Mac OS X is under attacker, especially the versions after 2010, that would be Snow Leopard and last year’s Lion. The malware that has become the pain in Apple circles is infamous for the alias, Flashback that attacks the operating system on weak point of Java vulnerability in the web […]
Apr 12 2012 | Posted in
Sci-Tech |
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OS X does not come with Java installed by default, and the latest versions of Java should be patched properly so anyone with new or properly updated systems should be safe from these threats; however, there are likely many people still running older versions of Java on their systems that are still vulnerable. If you […]
Apr 12 2012 | Posted in
Sci-Tech |
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F-Secure’s analysis offers a detailed method for detecting and ultimately removing the malware from your system, though you can easily detect the malware in its known variants by running the following three commands sequentially in the OS X Terminal utility: defaults read ~/.MacOSX/environment DYLD_INSERT_LIBRARIES defaults read /Applications/Safari.app/Contents/Info LSEnvironment defaults read /Applications/Firefox.app/Contents/Info LSEnvironment If your system […]
Apr 12 2012 | Posted in
Sci-Tech |
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One thing to know about the mobile computing is that it is evolving week after week. Not far the days when dual-core processors were considered the next big thing in the market, and it is not that far away, just 2011. Now that NVIDIA has offered quad-core processors, the 2011 models look the thing of […]
Apr 11 2012 | Posted in
Sci-Tech |
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