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

Articles By Usman Khalid

First round of Ivy Bridge processors commences – Part 2

The processor in Asus uses a 2.6GHz Intel Core i7-3720QM processor, along with discrete Nvidia GeForce GT 630 graphics. However, the dedicated graphics card was disabled to see the actual performance of  HD4000 integrated graphics card. On the other hand, the CPU found in Origin had a 2.9GHz Core i7-3920XM processor. Both of the devices […]

First round of Ivy Bridge processors commences – Part 1

Intel Corporation rolled out the latest CPU iteration in the shape of Ivy Bridge, however, this name cannot be found anywhere in their official labelling. The name Ivy Bridge is an internal code for Intel, much like last year’s Sandy Bridge models. Intel has refrained this time to make bold claims about its newer processors […]

Why do wireless networks not interoperate with each other? – Part 1

Different wireless carriers use different spectra to connect the users to their communications networks and the internet. However, due to cut-throat competition in the market, these carriers lock the network-issued devices to limit their functionalities only to their own networks. The lack of inter-operability on other carriers is becoming a growing concern of the users […]

Why do wireless networks not interoperate with each other? – Part 2

This poses a threat for regional operators in the US. Every band, be it 700 MHz or 1900 MHz, is now a stronghold of one or two operators, whereas the smaller fish have to fight on the leftovers. Experts around the world have beseeched the operator to allow interoperability for users to roam on other […]

Best Android smartphones on 4G LTE wireless network – Part 1

The contemporary world thrives on value-added services and one of the major services that is trending these days is 4G LTE, wireless broadband internet. There are many companies around the globe who are offering their latest 4G network to their subscribers and the market is becoming ultra competitive. This 4G service competition quadruples in the […]

Best Android smartphones on 4G LTE wireless network – Part 2

The most attractive feature of the phone is its design. There was a seven-year break in the Razr line, but Motorola came out with the new Razr smartphone with a bang. The handset is 5.15 inches tall, 2.71 inches wide and a whopping 0.38 inches deep, becoming one of the thinnest smartphones in the market—network […]

Samsung’s Russian website launches a countdown to Galaxy S III release

Samsung is adorn by all kinds of media these days, thanks to the upcoming Galaxy S model that is expected to succeed last year’s Galaxy S II and Galaxy S II Skyrocket at May 3 event. According to some experts the new handset will be named S III, but neither has the name been officially […]

SNOPA (Social Networking Online Privacy Act) in US congress for consideration – Part 2

  Engel’s documentation, co-sponsored by Rep. Jan Schakowsky, is yet to be furthered to a committee in the Congress. According to the document, “social media sites have become a widespread communications tool – both personally and professionally – all across the world.  However, a person’s so-called ‘digital footprint’ is largely unprotected,” Rep. Engel (D-N.Y) said […]

SNOPA (Social Networking Online Privacy Act) in US congress for consideration – Part 1

User privacy has become a growing issue in the online social networking websites. In 2011, Federal Trade Commission issued a warning to Facebook on their substandard security measures for protecting user privacy on their website, with a possible punishment if the company commits such violation in the future. Recently, another issue has spurred the growing […]

Acer Iconia Tab A510 (2012): Full Review – Part 1

The Acer Iconia Tab Tab A510 is the first tablet from Acer that incorporates a quad-core Tegra 3 processor from NVIDIA. Acer is the second manufacturer to release a tablet with a quad-core processor after AsusTek. After NVIDIA announced the new quad-core processor chip last year, many experts speculated a slew of tablets to embrace […]

Acer Iconia Tab A510 (2012): Full Review – Part 2

The company also offers Acer Print in A510 which can seamlessly connect the device to a printer over a network or by simply scanning the bar code. Design The A510 was released with A500 but both tablets are different breed. In fact, A510 inherits its looks from the February release of A200. However, plastic body […]

Acer Iconia Tab A510 (2012): Full Review – Part 3

The Tegra 3 is complemented by 1 GB of DDR2 RAM, which is a step back in the competition as Transformer Pad boasts a 1 GB DDR3 RAM. It has 802.11 b/g/n Wi-Fi support, Bluetooth 2.1, a gyroscope, an accelerometer, and GPS. Only one 32GB-capacity configuration is currently available. Acer supplies USB adaptors with the […]

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