Monday, 24 February 2014

Gigabit Internet Service Providers Challenge Traditional ISPs

Gigabit Internet Service Providers Challenge Traditional ISPs

Last fall, the New America Foundation's Open Technology Institute published a study examining high-speed Internet prices around the world. Compared to its international neighbors, the bulk of the United States pays higher prices for slower services than the majority of the planet.

Internet access itself is only part of that cost. Comcast and AT&T, for example, charge monthly fees for modems, routers and additional wiring (along with cable boxes, remotes and recording equipment for cable customers), which almost doubles the advertised monthly cost. Internet service providers can do that because, apart from a handful of spots in America, the competition is severely limited, if not nonexistent.

That could change, experts say - and Google's high-speed, low cost, gigabit Internet service deserves the credit.

Google Fiber By the Numbers: Better, Faster, Cheaper
Google Fiber costs $70 per month, or $120 per month for an Internet/TV bundle, with installation fees up to $30 installation. Google says it's 100 times faster than the average cable Internet connection. Compared to what other services list on their websites, Google Fiber is 22 times faster than AT&T's best offering, 10 times faster than Comcast's and 3.3 times faster than Verizon's top choice - and it costs 24 times less than AT&T, 15 times less than Comcast and 10 times less than Verizon.

Google Fiber is even cheaper than ISPs' slowest connection options. Comcast's slowest plan, at 6 Mbps, costs $8.33 per megabit, while AT&T's comparable package is $7.67 per megabit! Google's gigabit plan is 167 times faster but cost only $.07 per megabit.

What's more, Comcast Executive Vice President David L. Cohen has argued that Americans don't need high speed Internet because they can't handle it. (Time Warner agrees.) According to Cohen, even if Comcast could deliver gigabit service like Google Fiber's 1 Gbps), most customers couldn't access those speeds because of insufficient equipment. (He neglected to mention that Google provides its high-speed compatible equipment to all customers at no additional costs, along with a free Nexus 7 tablet, unlike the additional monthly fees Comcast charges for its equipment.)

Forrester communications and networking analyst Dan Bieler says Google Fiber increases Google's leverage in negotiations with carriers regarding connectivity provisioning. Clearly, the carriers and cable providers want to retain a major role in the connectivity provisioning. If Google builds its own networks to the home and business users, carriers risk losing customers to Google.

"Google Fiber has forced the competition to take a closer look at the need to roll out 'real' broadband at a reasonable price," Bieler says. This will happen in areas with "high purchasing power and a high business density, but it's less likely in rural areas, where fiber investments aren't always as easy to justify. "Competition for fiber will increase," Bieler says, "but not everywhere."

Ian Keene, research analyst and vice president at Gartner, agrees: "High bandwidths of 100 Mbps and above will only be available in the large cities for the foreseeable future."

Telecommunications firms and cable multiple-system operators (MSOs) are competing to get fiber closer to subscribers, Keene says. Telcos have mixed feelings about fiber into the home. Some bring fiber closer, using existing copper to provide broadband, since the emerging G.fast copper standard can deliver 500 Mbps services. Others swallowing the capital expenses needed to install new cables and equipment in the home. Finally, along with competition, government broadband initiatives are driving improved services, he says

Gigabit Internet Arriving, Slowly But Surely
Google Fiber - installed throughout Kansas City, Kan. and Kansas City, Mo., with Austin, Texas and Provo, Utah next on the list - isn't the only gigabit Internet provider in the United States. The ranks vary, too, from ISPs to electric companies to municipal governments, all offering services for a fraction of the cost of cable. This suggests that competition is coming from all corners.

Chattanooga, Tenn., can thank its electric company, EPB, for its 9-county service area. EPB needed its systems to monitor and communicate with new digital equipment - but the nation's biggest phone and cable companies said they couldn't do it for another decade or more. So EPB became the sole ISP for Chattanooga, also referred to as Gig City, and now manages 8,000 miles of fiber for 56,000 commercial and residential Internet customers. The service costs about $70 a month (compared to $300 a month before EPB stepped in).

In addition, the Vermont Telephone Co. has brought gigabit Internet to Burlington, the state's largest city, and Springfield, the town where it's headquartered. CTO Justin M. Robinson says "it's certainly not without concern" being among a handful of companies providing gigabit Internet, "but we like to think what we are doing on a small scale here in Vermont could be replicated in a thousand different places across the country or, perhaps, even expanded to become a nationwide goal."

Vermont Telephone's gigabit Internet rollout is part of a larger project, funded in part by the federal Broadband Initiatives Program, that's also upgrading the state's voice telephone switch, adding an IPTV video head-end and deploying a 4G/LTE wireless network to most of the state, Robinson says.

According to Robinson, the goal is to build fiber to all 17,500 Vermont Telephone customers. Approximately 3,500 homes and businesses have been converted so far, with broadband penetration for those converted exceeding 80 percent. The IPTV video service, built using the former Microsoft Media Room platform, which Ericsson recently acquired, is in a trial phase.

One of the most compelling reasons for the gigabit Internet rollout, Robinson says, was the realization that significantly higher throughput has only a minor effect on total usage but still improves customers' experience.

"They can access data more quickly and perform multiple tasks at once," Robinson says. "My wife can watch a movie on Netflix and browse Reddit while, at the same time, I remotely connect to the office ... listen to streaming music from Pandora and download the latest [game] from Steam in the background.

"At GigE speeds," Robinson continues, "the worry about bandwidth disappears. The bandwidth is always available and waiting for the customer, instead of the customer waiting for the bandwidth."

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Wednesday, 19 February 2014

The 12 most powerful IT security companies

It’s not just revenues and size; influence counts, such as when a company makes widely-used software that gives them control over the security architecture of vendors and users; and certainly, excellence matters--some security vendors just keep getting high marks from independent test organizations and analysts year and year.

Symantec is the top vendor in terms of worldwide IT security-product revenues, dominating in endpoint security and messaging, according to research firm IDC. Steve Bennett was named CEO of Symantec in 2012.

Cisco is the top vendor in network-security gear, especially firewall and web security, says IDC. With the acquisition of Sourcefire last year, Sourcefire founder Martin Roesch took on the leadership role at Cisco of president and chief architect of Cisco’s Security Business Group.

Intel, the world’s largest semiconductor manufacturer, acquired security firm McAfee (the second-largest vendor in terms of IT security products) three years ago, and is now re-branding all things “McAfee” into “Intel Security” as it continues to pursue Intel’s “hardware-assisted security”” strategy. Brian Krzanich was named CEO of Intel last year.

According to IDC, IBM has pushed into third place in worldwide enterprise security revenue, dominating in identity and access management as well as security and vulnerability management. IBM is considered to be in third place in “server security” and “network intrusion detection and prevention.” Brendan Hannigan is general manager of the IBM Security Systems Division

Influence counts: Apple’s design of the iOS platform with its app-checking requirement subjects apps to a security review, though not everyone likes this closed-source model. But most acknowledge it has held down the problem of malicious apps and code. Apple’s interest in mobile payments processing could take it yet further into security.

VMware’s success in enterprise virtualization means that when it comes up with security plans related to its virtual-machine software, it has a huge impact on what other security vendors do on the VMware platform—whether they like it or not. VMware’s latest integrated security strategy is NSX, directed by Martin Casado, CTO for networking and security at VMware.

Both admired and scorned over the years for its security efforts, Microsoft started the once-a-month tradition of “Patch Tuesday” in 2003 for releases of software updates for its products, an event that doesn’t go unnoticed due to Microsoft’s market share. Microsoft, ranked among the top 15 IT security vendors in terms of revenues by IDC, has grown savvier over time, working more closely with security researchers, and is now known for its aggressive effort to take down crime botnets operated worldwide that have seized control of vulnerable computers.

Oracle's acquisition of Sun in 2010 gave it control over the Java framework and all the good, bad and the ugly of Java patch updates and security advisories.

Though it did give its customers some heartburn last year with a notoriously bad anti-malware update release, Kaspersky Lab consistently receives top marks year after year in independent anti-malware test evaluations for the effectiveness of its security software. Eugene Kaspersky, the CEO and chairman of the privately-held company he founded in Moscow, is a globe trotter who speaks his mind on issues ranging from botnet crime to cyber-espionage.

Gartner is the IT consultancy whose “thumb’s-up, thumb’s down” verdicts on IT products and services can make the biggest security vendors enraged or exultant, depending on each Gartner “Magic Quadrant” report. Gartner’s security analysts, including Neil MacDonald, Greg Young, Avivah Litan, Paul Proctor and Lawrence Orans, are among those influencing vendor product and service development and enterprise adoption.

As the official point for Android open-source code, Google plays a major role in guiding the security architecture of mobile devices based on it. In Google search, “Google hacking” techniques can be used to locate vulnerable websites. And with its cloud-based applications and large user base, Google infrastructure is a target of government cyber-espionage and hackers. All this means Google executive chairman Eric Schmidt can find his day filled with security and privacy controversies worldwide.

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Monday, 17 February 2014

11 best places to take a techie on a date

11 best places to take a techie on a date
Not too late to plan a Valentine’s Day extravaganza

For Valentine’s Day, drag your techie sweetheart off the couch and into the real world. We’ve looked across the U.S. for a sampling of the best spots to mix romance and geekiness.

Bell Museum of Natural History: Birds & the Bees (Minneapolis)
Reservations are required for Valentine’s Day night: “The great outdoors are indoors at the Bell Museum making it the perfect place for an intimate Valentine's Day picnic with your special someone or friends. We're turning the lights down for this evening event among the dioramas and focusing on the "birds and the bees" —quite literally in fact! Enjoy special honey bee programming and the opportunity to tour Audubon and the Art of Birds, Birds & DNA and From the Field.”

Computer History Museum (Mountain View)
If you’re in Silicon Valley and have had enough of the young social media tycoons and their inventions, go old school and take a trip back through the history of computing at this museum. The History of Computer Chess, Revolution: The First 2000 years of Computing and the Hall of Fellows are among current exhibits worth checking out. Here’s a handy 1-hour tour guide if you want to combine the visit with other activities.

The Shire of Montana (Trout Creek)
No kids allowed at this resort that features Hobbit houses intended to whisk you away to the world of J.R.R. Tolkien.

Loved to Death shop (San Francisco)
This shop in the Haight-Ashbury district started out as an art endeavor making Victorian-theme anthropomorphic taxidermy dioramas, but has evolved into much more than that, as fans of the Science Channel’s “Oddities: San Francisco” program can attest.

Mapparium (Boston)
Walk inside a three-story stained glass globe across a 30-foot glass bridge. Better than It’s a Small World at Disneyworld. This globe is located at the Mary Baker Eddy Library near Northeastern University. This activity will take less than an hour. If you’re really into maps, check out the map room at the Boston Public Library and if you’re really into globes, the 25-ton outdoor globe at Babson College, 20 miles west of Boston.

Museum of Science Fiction (Washington, D.C.)
OK, we hate to be a tease, but this museum doesn’t actually exist yet. But it could! Head over to crowdfunding site Indiegogo and lend your support to the creation of this planned nonprofit mecca for sci-fi.

IMAX movies (many locations)
So you don’t live in one of the big cities highlighted so far: How about visiting a local IMAX theatre and checking out a Hollywood or educational film (yes, mutually exclusive). This site has listings for IMAX theaters around the country.

Pinball Hall of Fame (Las Vegas)
Take a break from the ringing and lights at the casinos and check out the ringing and lights at this one-of-a-kind tribute to arcade games of the mostly past. For 25 or 50 cents per play, we’re smelling a very cheap date at this 10,000 square foot facility.

DisneyQuest Indoor Interactive Theme Park (Orlando)
Five floors of virtual worlds, 3D encounters and classic video games. Attractions include Cyberspace Mountain and a Virtual Jungle Cruise.

National Museum of Mathematics (New York City)
This museum surely gets overshadowed by the Empire State Building and Central Park, but how can you resist a place that caters to those aged 105 to 5? Not to mention the Square-Wheeled Trike, Hyper Hyperboloid and coaster rollers.

Museum of Science and Industry (Chicago)
It’s pretty hard to pick just one museum of science, as there are many good ones across the country and many are being more and more interactive. And while a lot of exhibits are geared more for kids than dating adults, there’s typically something for everyone. At the Chicago museum, for instance, you can see a German submarine, a futuristic sustainability game and artifacts from Walt Disney’s collection.

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Saturday, 8 February 2014

IT inferno: The nine circles of IT hell

IT inferno: The nine circles of IT hell
The tech inferno is not buried deep within the earth -- it's just down the hall. Let's take a tour

Spend enough time in the tech industry, and you'll eventually find yourself in IT hell -- one not unlike the underworld described by Dante in his "Divine Comedy."

But here, in the data centers, conference rooms, and cubicles, the IT version of this inferno is no allegory. It is a very real test of every IT pro's sanity and soul.

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How many of us have been abandoned by our vendors to IT limbo, only to find ourselves falling victim to app dev anger when in-house developers are asked to pick up the slack? How often has stakeholder gluttony or lust for the latest and greatest left us burned on a key initiative? How many times must we be kneecapped by corporate greed, accused of heresy for arguing for (or against) things like open source? Certainly too many of us have been victimized by the denizens of fraud, vendor violence, and tech-pro treachery.
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Thankfully, as in Dante's poetic universe, there are ways to escape the nine circles of IT hell. But IT pro beware: You may have to face your own devils to do it.

Shall we descend?
1st circle of IT hell: Limbo
Description: A pitiful morass where nothing ever gets done and change is impossible
People you meet there:Users stranded by vendors, departments shackled by software lock-in, organizations held hostage by wayward developers

There are many ways to fall into IT Limbo: When problems arise and the vendors start pointing fingers at each other; when you're locked into crappy software with no relief in sight; when your programmers leave you stranded with nothing to do but start over from scratch.

You know you're in Limbo when "the software guys are saying the problem is in hardware and the hardware guys are saying the problem is in software," says Dermot Williams, managing director of Threatscape, an IT security firm based in Dublin, Ireland. "Spend eternity in this circle and you will find that, yes, it is possible for nobody to be at fault and everyone to be at fault at the same time."

A similar thing happens when apps vendors blame the OS, and OS vendors blame the apps guys, says Bill Roth, executive vice president at data management firm LogLogic. "Oracle says it's Red Hat's fault, while Red Hat blames Oracle," he says. "It's just bad IT support on both sides."

Michael Kaiser-Nyman, CEO of Impact Dialing, maker of autodialing software, says he used to work for a nonprofit that was locked into a donor management platform from hell.

"The software took forever to run, it only worked on Internet Explorer, it crashed several times a day, and was horribly difficult to use," he says. "The only thing worse than using it was knowing that, just before I joined the organization, they had signed a five-year licensing agreement for the software. I wanted to kill whoever had signed it."

Organizations also find themselves in Limbo when their developers fail to adopt standard methodologies or document their procedures, says Steven A. Lowe, CEO of Innovator LLC, a consulting and custom software development firm.

"Every project is an ordeal because they've made it nearly impossible to learn from experience and grow more efficient," he says. "They spend most of their time running around in circles, tripping over deadlines, yelling at each other, and cursing their tools."

How to escape: "When you're digging a hole in hell, the first thing to do is stop digging and climb your way out," says Roth. That means making sure you have the tech expertise in house to solve your own problems, going with open source to avoid vendor lock-in, and taking the time to refactor your code so you can be more efficient the next time around.

2nd circle of IT hell: Tech lust
Description: A deep cavern filled with mountains of discarded gadgets, with Golem-like creatures scrambling to reach the shiny new ones at the top
People you meet there: Just about everybody at some point

The circle of tech lust touches virtually every area of an organization. Developers who abandon serviceable tools in favor of the latest and greatest without first taking the time to understand these new frameworks and methodologies (like node.js or Scrum), thereby preventing anything from ever getting done. Managers who want hot new gizmos (like the iPad) and invent a reason why they must have them, regardless of the impact on the IT organization. Executives who become fixated on concepts they barely understand (like the cloud) and throw all of an organization's resources behind it in the fear of falling behind the competition.

"In reality, we all visit the circle of lust now and then," says Lowe. "The problem with tech lust is the accumulation of things. You can get so mired in 'we can't finish this project because a new tool just came out and we're starting all over with it' that nothing ever gets done."

How to escape: It is difficult to break free from the circle of tech lust, admits Lowe. "We all love shiny new things," he says. "But you have to know what's good enough to get the job done, and learn how to be happy with what you have."

3rd circle of IT hell: Stakeholder gluttony
Description: A fetid quagmire filled with insatiable business users who demand more and more features, no matter the cost
People you meet there: Demons from sales and marketing, finance, and administration

This circle is painfully familiar to anyone who's ever attempted to develop a business application, says Threatscape's Dermot Williams.



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Monday, 20 January 2014

14 steps to a better, faster Windows laptop

After a couple of years, most laptops fall seriously behind the times. Here are several ways to upgrade your legacy laptop to meet today's standards.

Time to upgrade
I recently explained how you can clean out your laptop and increase its efficiency. However, sometimes what you really need is an upgrade.

What follows is a step-by-step rundown on how to give a legacy notebook a new lease on life by adding more RAM and a solid state drive (SSD), as well as the latest USB, HDMI and Wi-Fi hardware. As an example, I used my three-year-old HP EliteBook 2560p laptop, which is powered by a second-generation 2.6GHz Intel Core i5 processor and includes 4GB of RAM, a 320GB hard drive and Windows 7 Professional.

(I have not upgraded my operating system, although you can always switch to Windows 8 or Linux if you choose.)

Grab your tools and let's get started.

1. Grab your tools
The first step is to make sure you have the necessary tools and components. Everything is available online or at a good electronics store. These can vary depending on your needs, but should be good for upgrading most notebooks. First, let's start with the tools you'll need:
-- A small Philips screwdriver (I used a number 0)
-- A DVD-RW disc or USB drive (for creating startup media)
-- An external hard drive (for backing up data)
-- A pencil with an eraser (for pushing RAM into place)
-- A small bowl to hold screws and other easily lose-able objects
-- A marking pen for labeling

2a. Choose your components
The best strategy is to shop around to find the best -- and the most reasonably priced -- components for your particular system. The parts that I bought for revamping my EliteBook are listed below. I chose these for two reasons: Because I'm familiar with the vendors and/or products, and because they fit my system.

This list shows what I paid; prices may have changed since then (clockwise, from top):

-- Cable Matters Gold Plated DisplayPort HDMI adapter ($10)
-- Netgear A6100 WiFi USM Mini Adapter ($50)
-- Kingston 8GB SDRAM Module model DDR31333MHz (two at $90 each -- more about this on the next slide)
-- Crucial M500 480GB SSD ($370)
-- StarTech 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter ($32)

2b. Select the right memory
Adding RAM to a computer boosts performance considerably. The EliteBook's 4GB of RAM was skimpy to say the least, but rather than boosting it to 8GB or 12GB, I decided to add 16GB of RAM so I could squeeze every last bit of speed out of it.

I used Kingston Technology RAM modules, but you can get the parts from a variety of sources such as Crucial, Patriot Memory, PNY or any of the dozens of others. Most vendors offer an online ordering system, where you type in the model and details about your machine. For my EliteBook, I ordered two 8GB DDR3 SDRAM modules. At $90 each, the 8GB modules aren't cheap, but I figured the extra performance would be more than worth the price.

2c: Select your storage: Hard drive or SSD?
Instead of swapping the EliteBook's rather slow 320GB hard drive with a larger one, I decided to replace it with a 480GB solid-state drive (SSD), which is roughly five times faster at reading and writing data, can take more abuse and uses less power than rotating media does. Since much of my current work now resides in the cloud, the storage space should be quite sufficient.

On the other hand, an SSD costs roughly five to six times more than a hard drive for a lot less storage space. For instance, the 2.5-in. Crucial M500 SSD I installed cost me $370 versus about $60 for a 500GB hard drive. So it all depends on your own needs.

3. Getting inside
After turning the machine off and removing its battery, I slid the bottom panel free. Laptops differ widely in accessibility; some feature several small hatches rather than a single removeable bottom. If that's your case, look on the bottom panel for a chip icon or other label.

The first task will be to upgrade the RAM. After unscrewing and removing the panel, you should find the memory modules.

4. Replacing the RAM
Once you've found the RAM, press down on the board's edges with a pencil eraser to release the module and remove it. Then line up the contacts of each new module with those on the motherboard. Do it one at a time at a 45-degree angle and press down until the memory board snaps into place.

When you're done, replace the battery, turn the system on and make sure that the new RAM is working properly by right-clicking on the Computer entry in Windows Explorer and clicking on Properties. This brings up the Windows System page. In this case, the system recognizes the new memory, so we're ready to roll.

5a. Create a start-up drive: Windows 7
Now, it's time to upgrade the storage.

But first you need to create an external start-up drive to use after you've installed the new blank drive. Either a DVD or a USB drive will work. (I prefer a DVD, because I can put it away for future emergencies.)

Go to the Control Panel's Backup and Restore page. If you're using a blank DVD, click on "Create a system repair disc" and "Create Disc." It takes about 10 minutes to compile and burn the disc. If you're using an external USB drive, go to "Create system image" instead and, the the set-up window, select the drive to save it to.

5b. Create a start-up drive: Windows 8
For those using Windows 8, it's a little more involved. Go to the Control Panel's File History option. Then click on System Image Backup in the lower left corner. Choose whether you want the backup saved on a hard drive, DVD or a network location.

After picking the drive to back up from, confirm what you're doing and click on Start Backup to get it going. The system will then format the drive or ready the DVD, and start the process. Near the end, you'll get a Create System Image window that lets you make a startup disk to get the machine going with a blank drive in place.

Some vendors offer software tools to help create recovery media. Check your manual or with your vendor.

6. Back up your data
With the start-up media done, it's time to back up the existing hard drive using an external USB hard drive. (If you have a large-enough cloud storage account, you can back everything up online, but it will likely take much longer.)

After you attach the external drive, go to Windows' Backup and Restore page and click on "Set up backup." Highlight the external drive as the data's destination and select "Let me choose." You can then set the software to copy every file.

Next, click on the data you want copied: Local Disk (C:). Click Next to start.

7. Remove the old drive
Depending on how much data you have, it could take an hour or two to move all the data to the external hard drive (it took me about an hour and 15 minutes). When it's finished, shut the system down, flip the machine over and find the hard drive. I just left the bottom panel off during the back up; if you haven't, remove it again.

Loosen the four screws that hold the hard drive in place and put the screws into a small bowl. Finally, slide the drive out by its plastic tab.

After that, carefully loosen the screws that attach the drive to its bracket and put the drive aside. (You might want to use it as a spare.)

8. Install the new drive
It's time to install the new drive. After screwing the new hard drive or SSD onto the drive bracket, slide the drive into place and finish up by screwing the bracket into the notebook. You can also replace the bottom panel.

Now you have to fill the drive up again. Boot Windows from the start-up disc you created. My EliteBook boots from its optical drive if a disc is present; other systems may require that you change the BIOS settings to boot from its optical drive. For notebooks without an optical drive, use the same external drive you used to create the start-up disc.

9a. Reload your OS: Windows 7
It will take a few minutes to start the system, format the new drive and load Windows onto it from the DVD disc. Once it's done, boot your new drive, click on "System Recovery Options," select "System Image Recovery" and the laptop will then find the backup files on the external hard drive. Click Next to start the restoration process of moving the data to the new drive.

From here on out, it's all automatic. It should take about an hour or so. In other words, it's time for a coffee break.

9b. Reload your OS: Windows 8
To restore from a backup using Windows 8, start by rebooting the computer while holding the shift key. This will bring up the troubleshooting window.

Click on Advanced options and then on System Image Recovery to start the process. After picking the backup image you want to use (the one that was just made), click Finish and the system will begin to copy your files onto the new drive.

If you want to upgrade to Windows 8 from Windows 7, it's fairly simple: Instead of using your startup DVD, put the upgrade disc into the drive, select everything that you want to move (Windows settings, personal files and apps) to the new OS and click Next. Plan on it taking a couple of hours.

10. Add USB 3.0
When my EliteBook came out three years ago, USB 3.0 was a luxury, but now even budget machines use this faster standard. Happily, the system has an ExpressCard slot that can take a USB 3.0 adapter card. (Unfortunately, a regular PC Card slot isn't fast enough to keep up with USB 3.0.)

There are a variety of cards available from vendors like Sonnet and Sabrent; I opted for StarTech's $32 2-port ExpressCard adapter.

I loaded the software, inserted the card in the ExpressCard slot and let the hardware install itself. Once installed, the card's two USB 3.0 ports increased throughput with an external drive from 26.6Mbyte/s to 87.1Mbyte/s, more than a threefold improvement.

11. Add HDMI
Rather than having an HDMI port, the EliteBook came with a DisplayPort video connector. DisplayPort works well with my monitor in the office, but when I travel, I have to connect a projector using the system's VGA port, which doesn't handle audio. It's an easy fix with a DisplayPort-to-HDMI adapter, which averages about $10 to $20.

If you don't have a DisplayPort connector, look for a VGA-to-HDMI adapter, which should cost about $25 to $30.

12. Upgrade to 802.11ac
The current Wi-Fi standard is still 802.11n, but you may want to consider upgrading to 802.11ac. While it lacks formal IEEE approval, 802.11ac is stable and works with existing gear. The new protocol can receive data at up to 1.3Gbps of data flow, about three times that of 802.11n.

I chose Netgear's AC600 WiFi USB Mini Adapter ($50) because it sticks out only an inch from the notebook. It improved my Wi-Fi reception from 3 bars to 5 bars on the Windows Wi-Fi signal strength meter in my laptop's task tray and extended the system's range by 15 ft. More to the point, my online access speed rose from about 9Mbit/s to 12Mbit/s.

13. Update your BIOS
As long as you're updating the hardware, it's a good idea to update the system BIOS. This should be done whenever a new version comes out, but it's easy to ignore. In the case of my HP laptop, the most recent version fixes a few problems.

Start by finding and downloading the newest BIOS for your system (usually, you can find it on the manufacturer's support page) and transferring it to the desktop so it is handy. The new BIOS usually comes with a transfer utility that controls the data flow. Do the transfer with the machine plugged in -- if the transfer is interrupted, your computer may not start.

14. Check to see everything's working
Before I returned the EliteBook to service, I wanted to verify everything inside was working properly. I used HP's Support Assistant software, which came with my EliteBook. A good alternative is AVG's TuneUp Utilities 2014 ($50; free 15-day trial), which can do everything from removing duplicate files and cleaning up a hard drive to fixing Registry problems and making the system start faster.

It's also a good idea to make absolutely sure that your upgraded notebook can take the heat. I use the PassMark BurnInTest ($39; free version available), which runs a variety of tasks simultaneously while noting any faults. This is harsher treatment than you'll give it on a normal basis, but it is a good test of the system's mettle.

An overall improvement

All told, the upgrade of my HP EliteBook took about three hours. Increasing the system's RAM to 16GB meant that its PassMark PerformanceTest score of 937.1 went up to 1,241.7. After I swapped the EliteBook's hard drive for a high-speed SSD, the score rose to 1,750.7 -- nearly double the original system's performance.

Of course, all these upgrades weren't free. The bill for the various materials I used for my upgrade added up to $642 -- about the price of a new budget machine.

However, you can pick and choose which upgrades you really need and which you don't. The result will be a rejuvenated laptop that you can depend on -- or that you can confidently pass on to a friend or relative.


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Wednesday, 15 January 2014

Ubuntu 13.10 takes aim at Microsoft, Apple, Google

Although not reviewed here, we tried Canonical's optional Landscape service, which can be hosted internally or by Canonical. It reports conditions of covered Ubuntu instances. It can inform an administrator if instances need updates, has failed in a number of ways, when administrative approval is needed, when certain types of jobs are completed, and when upgrades are available and applied.

It's a bit primitive compared to other third-party packages, and those that are largely OS-specific, like Microsoft System Center. It's possible to watch administrative jobs like cloud populating, as well as dreary desktop instance monitoring.

Cross Platform
“The Desktop, The Server, and The Smartphone” sounds like the title to a bad poem, but it's possible to do with Ubuntu 13.10, although the number of smartphones supported today appears to be just two. We had a leftover Nexus 4 from another experiment, and went through the provisioning steps to upgrade it to Ubuntu, via Ubuntu's developer site.

Currently, the smartphone/phablet program is available only to developers and OEMs. We therefore put on our developer hats and gave it a try. The Galaxy Nexus and Nexus 4 are the only phones supported, and only a shell and core apps are available. We used a T-Mobile SIM to make a call. The call worked. The steps in between using an Android 4.2+ phone and running Ubuntu are many.

The phone has to be reflashed, via a USB cable connection. Then, our Nexus had to be unlocked, via the factory OEM unlocking method, all described on the Ubuntu website. Once back into Android Jelly Bean 4.1, we downloaded the image needed, which is a one-way step. This is the step that requires the most patience, as it takes much longer than we expected. We were ready to restart the process when magically, the phone restarted and came up. We made a call, and yes, went to Facebook. It's well-documented, and heavily full of caveats.

Ubuntu warns frequently and dramatically that the process can brick a phone, and we believe this. It's for developers today, but it looks, feels, and behaves like Ubuntu's Unity interface. It's possible if you don't brick the phone on the way to Ubuntu, that you can back-grade to Android, which we did, although it had its own harrowing moments.

The good news is that like other components of this release, Canonical tips its hand where it's going, the undertaking they're going through to bring a cross-platform user interface into (hopefully) the next LTS release.

Overall
This is a spaghetti-against-the-wall release. IT organizations with an Ubuntu focus will want to pay attention to the release, as it's a harbinger of things to come. It has enough in the form of early-release apps that some portions, the attractive ones, aren't ready for release -- just as Microsoft trial-balloons features before they're entirely ready for production. But one quality of this release is that it's a hell of a tease, and more so when the competitors have enormous amounts of capitalization and history behind them. The ideas and momentum seem to be crystalizing, and Canonical has a lot of work ahead of it to take these into reliable production.

How We Tested
We deployed Ubuntu 13.10 on native and virtual machines in our lab and at Expedient/Indy, which hosts our network operations center. We used a limited number of notebooks, principally Lenovo Thinkpads and VMs under Oracle VirtualBox and Microsoft Hyper-V V3. Server bare metal took place on an older Dell server, as well as into VMs on VMware 5.5 running on a Lenovo ThinkServer and Hyper-V V3 on a HP DL-380G8. Although OpenStack constructs are available for these hypervisors and others, we didn't test Hadoop clusters in our examinations.

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Monday, 13 January 2014

70-485 Advanced Metro style App Development using C#

QUESTION 1
You have been instructed to satisfy the uploading and downloading prerequisites as per the
business prerequisites.
Which of the following actions should you take?

A. You should consider accessing the web.config file.
B. You should consider accessing the app.config file.
C. You should consider accessing the App.xaml file.
D. You should consider accessing the Package.appxmanifest file.

Answer: D

Explanation:


QUESTION 2
You are required to make sure that media and other content files are allowed to be downloaded as
per the prerequisites. You are planning to add code to the existing App.xaml.cs file.
Which of the following is the interface that should be used?

A. The IReadOnlyCollection<T> interface.
B. The IReadOnlyList<T> interface.
C. The ICollection<T> interface.
D. The IList<T> interface.

Answer: B

Explanation:


QUESTION 3
You have been instructed to satisfy the prerequisites with regards to the app uploading media and
files to the media manager service.
Which of the following is a method that should be included in the code?

A. The PickMultipleFilesAsync method.
B. The PickFilesSync method.
C. The PickMultipleFilesSync method.
D. The PickSingleFilesAsync method.

Answer: C

Explanation:


QUESTION 4
You have been tasked with making sure that the picture viewer page is applied in such a way that
the business prerequisites are satisfied.
You are preparing to write the necessary code.
Which of the following classes should be included in the code? (Choose all that apply.)

A. The ItemsWrapGrid class.
B. The GridViewItem class.
C. The GridView class.
D. The WrapGrid class.

Answer: C,D

Explanation:


QUESTION 5
You have been tasked with making sure that file download requirements supported according to
the prerequisites. You need to specify a task type property in the app manifest.
Which of the following is the tab in the app manifest that you should access?

A. The Application UI tab.
B. The Capabilities tab.
C. The Declarations tab.
D. The Packaging tab.

Answer: C

Explanation:


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