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How to Hackintosh, or Not to Hackintosh

Theoretically, Apple’s Mac OS X can be installed on nearly any machine running an Intel processor, and even AMD-based machines–including netbooks, laptops and desktops. But the process of installing OS X on these devices gets complicated quickly, with the least difficult involving detailed changes to relatively obscure system settings.

But it can be a rewarding project for more advanced users. While the MacBook Air is small, Apple doesn’t offer anything in a true netbook form factor or price point; and a home-built desktop running OS X can be nearly as powerful and much cheaper than Apple’s heavy iron. “My current Hackintosh build has been completely stable, and everything works just as it should,” says Lifehacker editor Adam Pash of his homebrew Hackintosh desktop. Costing less than half what a comparable Apple machine retails for, it runs the latest version of the operating system, Snow Leopard. And the user experience is “virtually indistinguishable” from OS X running on an Apple machine–he even has the benchmarks to prove it.

Yet its a netbook running OS X that really captures the geek imagination: smaller than the smallest Apple computer, cheaper, and with better battery life thanks to the efficient (if underpowered) Intel Atom processor. The Dell Mini 9 is generally considered the best machine from which to create a “Hackbook,” and BoingBoing Gadgets assembled a handy list of which hardware features are supported by OS X on a variety of netbooks.

However, even after the difficult installation, the long-term stability can be a problem, possibly leaving it in the realm of a neat trick to impress the likes of Apple co-founder Steve Wozniak or befuddle support techs, but not ultimately practical. “It was a nice project for a weekend,” said BoingBoing Gadgets editor Joel Johnson of his experiences with OS X on a Mini 9. “But after paying $500 or so to get the upgraded RAM and SSD and all that noise, part of me still wondered if I’d have been better off springing for a used MBP or a little more for an Air.” Users who’ve relied on Hackbooks long-term have also found that ongoing maintenance and hardware support issues prove problematic.

Still ready to take the plunge?

The most compatible desktop and laptop systems are based on the Intel Core 2 chips–single, duo or quad. These are called “vanilla” systems in the Hackintosh community. However, it is possible to run OS X on other Intel chips and on chips from AMD. For netbooks, the Mini 9 mentioned earlier and the even cheaper MSI Wind seem popular choices, but plenty others will work with some effort. Hardware guides from InsanelyMac and PCWiz can help you check off which bits will, and won’t, work on a given machine.

Once you have a likely candidate, you’ll need to download some software. And this is where things start to get really tricky–in the legal sense. Downloading a modified copy of Mac OS X runs afoul of intellectual property laws like the Digital Millenium Copyright Act and Apple’s end-user license agreement. Neither of which seem to be stopping anyone, but it would be irresponsible not to mention it here. The latest stable build of Leopard from PCWiz is 10.5.6, which can also be downloaded using a BitTorrent client. You’ll also need a copy of PC EFI, bootloaders which mimic the boot hardware in Apple machines.

For complete guides, check out Pash’s installation of Snow Leopard 10.6 onto a custom PC, with more guides to choose from, including hardware-specific installation instructions, from Hackintosh.com, iHackintosh and the OSx86 Project wiki. Other sites with guides and forums for community support include Hackintosh.org.

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If you have an extra machine (or $300-800) laying around and some free time, and you like to get under the hood of your computer, it certainly can be a fun project. But why not spend the time customizing your netbook’s Linux-based operating system or installing PureDyne on a hand-me down PC desktop or laptop to turn your machine into a multimedia dream without the legal liability?

[Photos by Eliot Phillips and Travis Isaacs; Infographic from Lifehacker.]

via How to Hackintosh, or Not to Hackintosh | Pixel Junkie | Fast Company.

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5 Popular Facebook Scams (and How to Avoid Them)

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Just as bearded hipsters migrate from bar to bar in pursuit of young ladies to ogle, so too have scammers and hackers followed their prey from MySpace to Facebook. As a result, the social network once deemed the “safe” option is now plagued by legions of 419 scammers, phishers, and peddlers of malware.

Fortunately, there are a few simple rules Facebookers can follow to stay safe: Never click on suspicious links from friends; use a service like LongURL before following any shortened links; and assume that anyone begging for money is up to no good. And if you do happen to fall victim to a scam, quickly alert your friends (to prevent spreading the damage), then alert Facebook administrators and, if it’s serious, law enforcement as well.

Since a reputable source once counseled that knowing is half the battle, here’s a rundown of the Facebook scams most demanding of your awareness and good judgment:

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1) The friendly 419 scam:

The notorious 419 scams have sadly become ubiquitous on the Internet. While they began as e-mail cons, usually involving promises of a vast fortune from a Nigerian prince, they have morphed into a new and more sophisticated ploy that involves hijacking the Facebook account of a friend in order to fool kind souls into thinking they’re helping a pal. Thieves use an account to garner sympathy as they claim to be in desperate need of cash, often because they’ve been robbed or detained while traveling abroad. One duped Missouri woman wound up handing over $4,000 before she realized she’d been had.

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2) Hidden fee apps:

There are plenty of Facebook apps and quizzes with questionable motives and privacy policies, but there are some that are outright scams. Take, for instance, the sad tale of Leanne Saylor, who fell prey to scammers after taking a simple IQ quiz on the service. To receive her results, she was required to submit her cell phone number and wait for a text. When she didn’t receive anything, Saylor entered her phone number two more times. When she opened her next cell phone bill, she discovered three charges from the app, totaling a whopping $44. AT&T blocked future fees, but Saylor learned the hard way that she should never give out her cell phone number to strangers, much less strange apps.

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3) Fake login pages:

A particularly sneaky method of ensnaring Facebookers lies in the loads of phishing messages that lead to convincing-but-fake versions of the Facebook login page. Typically, these spam e-mails are brief and contain a link, usually ending in “.im” or “.at.” (We received one that simply read, “Look at goodmall.be.”) Once you enter your e-mail and password to ‘log in,’ it’s game over; a hacker has control of your account and will quickly use it to perpetrate any one of the scams listed here. What’s worse, they’ll impersonate you to spread phishing e-mails to all of your friends.

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4) Malware links:

Once an account is hijacked, it can be used to deluge that account holder’s friends with messages containing links to malicious sites. It’s rough stuff. These poisonous software packages leave you vulnerable to the theft of even more data, including all the passwords, account numbers and credit card information you may have entered into your PC. Recently, a barrage of spam messages featuring a link to “CoooooL Video” actually led to nothing but a nasty malware infection.

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5) Facebook apps that are malware:

Creating Facebook applications has become so easy that hackers have created apps with the sole aim of tricking you into handing over your personal data or Facebook password. Some versions impersonate one of the standard Facebook features, like “Your Photos” and “Friend’s Gifts,” and send convincing notifications, like “someone has commented on your photo,” or so-and-so “has posted on your wall.” But clicking on them either leads to a fake login page, or a window asking for permission to access your Facebook account. These scams are particularly tough to spot because they mimic actual Facebook notifications. The only way to protect yourself is to look for tiny inconsistencies in the false apps (e.g., odd or incorrect icons, clunky wording and poor English usage). It seems your teacher wasn’t lying after all when she said learning grammar was important.

via 5 Popular Facebook Scams (and How to Avoid Them).

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Peugeot to offer in-car Wi-Fi in 2010 • Register Hardware

Peugeot is to turn its cars into mobile Wi-Fi hotspots.

Early next year, the French carmaker will offer an optional in-car wireless router that uses a HSDPA 3G modem as a backhaul.

Dubbed WiFi On Board, the box will allow the user to connect using whichever carrier he or she prefers.

At this stage, it’s not clear to what extent the unit is built into the fabric of the car. Certainly, the bundled modem is connected by USB, though whether into a slot in the dash or a standalone mobile Wi-Fi router powered through the ciggie lighter isn’t known.

Either way, Peugeot promised the unit will allow passengers to surf the internet and play online games while travelling. So the kids’ll be too busy networking their Nintendo DSes to pester you about whether you’re all there yet.

Peugeot hasn’t yet said how much the device will cost, though it did say that the accessory will initially only be offered as an adjunct to the 5008. Other vehicles will get it added to their optional extras lists in due course. ®

via Peugeot to offer in-car Wi-Fi in 2010 • Register Hardware.

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3 thoughts from lightbulb campaigning – Greenpeace

 

 

 The European Union has finally outlawed 100W incandescent lightbulbs — the pear-shaped bulbs invented by Edison you’d use as the main light in a room. Other inefficient household lighting will follow between now and 2012, as the supply of modern bulbs (efficient halogens, CFL and LED) increases.

It’s frustrating to see how slowly the authorities and lightbulb companies are moving. But today’s milestone provides a good opportunity to think back over the lightbulb campaign (2007-2008 mostly), and what lessons it might hold for other climate campaigns.

Three things I learned from Greenpeace’s lightbulbs campaign:

1. (With apologies to Ghandi) First they ignore you, then they laugh at you, then they co-opt what you’re saying, then they fight you, then you win. The websites of lightbulb makers like Philips and GE were awash with eco-friendly messages in 2007. Meanwhile their EU lobby group was pushing for delays and loopholes in European efficiency regulations.

2. Asking activists to propose solutions — not only protest what’s wrong in an industry — is one thing, but companies need to figure out for themselves how to run their firms in an eco-friendly way that’s also profitable enough for their liking. I think that’s their job, not ours.

Geenpeace and others stuck to the objective — get regulation against inefficient products to save energy — and resisted the call from some journalists and industry to engage in pro-bono management consulting for the lightbulb industry, or wait for states to manage electronic and electrical properly before moving forward.

3. The lightbulb companies held together firmly about EU legislation, but we had more luck in the UK where supermarkets were targeted for stocking inefficient lightbulbs. Curry’s agreed to stock only energy savers after 2007. The EU regulations we got in the end will make up for all the others, as it improves upon the lightbulb ban which the Irish government agreed to enact.

via Greenpeace – Making Waves: 3 thoughts from lightbulb campaigning.

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Volkswagen unveils Yorkshire-friendly e-car • Register Hardware

Volkswagen unveils Yorkshire-friendly e-car

Eh-oop, it’s the E-Up!

Leccy Tech Volkswagen has whipped the dust sheet from a “close to production” concept car, described by the firm as its “Beetle for the 21st Century”.

VW

Called E-Up! – making it a popular car for Yorkshire residents — the three-door hatchback apparently has a ‘3 plus 1’ seating arrangement. The car’s front passenger seat is mounted roughly 50mm ahead of the driver’s, apparently making the rear passenger seat the ‘plus 1′ bit.

Primarily aimed at urban drivers, E-Up! has been designed to help Volkswagen envisage where its e-car line-up is heading. So it’s unlikely that you’ll ever see an exact E-Up! replica ever cruising down the A1 – but e-cars based on E-Up! certainly will, VW said.

E-Up

E-Up’s! drive train consists of a 60kW/210Nm (80bhp/155lb-ft) electric motor connected to the front wheels, while a 240kg, 18kWh air-cooled lithium-ion battery pack rests beneath the vehicle’s floor.

E-Up! has a top speed of 85mph and can reach 0-62mph in 11.3 seconds. VW pointed out that while driving through urban environments a 0-30mph sprint should take about 3.5 seconds.

E-Up! should make 0-62mph in 11.3 seconds

Assuming a gentle right foot, the car’s fully-charged battery pack should be good for around 80 miles of motoring, VW claimed.

Measuring 3.2m long, 1.6m wide and 1.5m high – while weighing only 1085kg (2392lbs), including the battery pack – means E-Up! shouldn’t be a problem to navigate around supermarket car parks.

E-Up! style cars will go into production during 2013

An e-car very similar to the E-Up! will go into limited production during 2013, VW has promised. ®

via Volkswagen unveils Yorkshire-friendly e-car • Register Hardware.

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Universal ‘Death Stench’ Repels Bugs of All Types | Wired Science | Wired.com

Next time you’re faced with a serious bug infestation, you might try spraying your house with eau-de-death.

Scientists have discovered that insects from cockroaches to caterpillars all emit the same stinky blend of fatty acids when they die, and this sinister stench sends bugs of all kinds running for their lives.

Biologist David Rollo of McMaster University in Canada made this morbid discovery while studying the social behavior of cockroaches. When a roach locates a great new abode (like your kitchen cupboard), it gives off a chemical signal to attract its cockroach friends. To determine the chemical composition of these pheromones, Rollo and his team started crushing dead cockroaches and spreading around their body juice.

“It was amazing to find that the cockroaches avoided places treated with these extracts like the plague,” Rollo said in a press release. “Naturally, we wanted to identify what chemical was making them all go away.”

Of course, there was nothing to do but grind up more bugs. The team found that their concoction repelled not just cockroaches, but ants, catepillars, woodlice and pillbugs. And even though they’re technically crustaceans rather than insects, dead woodlice and pill bugs produced the same set of fatty acids as the other animals.

Insects and crustaceans diverged from each other 400 million years ago, so the researchers think their death mix represents a universal, ancient warning signal. “Recognizing and avoiding the dead could reduce the chances of catching the disease,” Rollo said in the release, “or allow you to get away with just enough exposure to activate your immunity.” The researchers published their findings in this month’s edition of Evolutionary Biology.

The scientists hope the right concoction of death smells might protect crops against pesky invaders. For instance, a log treated with the fatty acids repelled wood beetles in a forest for a full month.

Thankfully, human noses can’t detect the fatty acid extracts. “Not like the rotting of corpses that occurs later and is detectable from great distances,” Rollo wrote in an e-mail. “I’ve tried smelling papers treated with them and don’t smell anything strong and certainly not repellent.”

Image: Flickr/bensheldon. Note: This photo was chosen from a disturbingly large volume of dead cockroach images on Flickr.

via Universal ‘Death Stench’ Repels Bugs of All Types | Wired Science | Wired.com.

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The unspoken truth about managing geeks

I can sum up every article, book and column written by notable management experts about managing IT in two sentences: “Geeks are smart and creative, but they are also egocentric, antisocial, managerially and business-challenged, victim-prone, bullheaded and credit-whoring. To overcome these intractable behavioral deficits you must do X, Y and Z.”

X, Y and Z are variable and usually contradictory between one expert and the next, but the patronizing stereotypes remain constant. I’m not entirely sure that is helpful. So, using the familiar brush, allow me to paint a different picture of those IT pros buried somewhere in your organisation.

Jeff Ello

My career has been stippled with a good bit of disaster recovery consulting, which has led me to deal with dozens of organizations on their worst day, when opinions were pretty raw. I’ve heard all of the above-mentioned stereotypes and far worse, as well as good bit of rage. The worse shape an organization is in, the more you hear the stereotypes thrown around. But my personal experiences working within IT groups have always been quite good, working with IT pros for whom the negative stereotypes just don’t seem to apply. I tended to chalk up IT group failures to some bad luck in hiring and the delicate balance of those geek stereotypes.

Recently, though, I have come to realize that perfectly healthy groups with solid, well-adjusted IT pros can and will devolve, slowly and quietly, into the behaviors that give rise to the stereotypes, given the right set of conditions. It turns out that it is the conditions that are stereotypical, and the IT pros tend to react to those conditions in logical ways. To say it a different way, organizations actively elicit these stereotypical negative behaviors.

Understanding why IT pros appear to act the way they do makes working with, among and as one of them the easiest job in the world.

It’s all about respect

Few people notice this, but for IT groups respect is the currency of the realm. IT pros do not squander this currency. Those whom they do not believe are worthy of their respect might instead be treated to professional courtesy, a friendly demeanor or the acceptance of authority. Gaining respect is not a matter of being the boss and has nothing to do with being likeable or sociable; whether you talk, eat or smell right; or any measure that isn’t directly related to the work. The amount of respect an IT pro pays someone is a measure of how tolerable that person is when it comes to getting things done, including the elegance and practicality of his solutions and suggestions. IT pros always and without fail, quietly self-organize around those who make the work easier, while shunning those who make the work harder, independent of the organizational chart.

This self-ordering behavior occurs naturally in the IT world because it is populated by people skilled in creative analysis and ordered reasoning. Doctors are a close parallel. The stakes may be higher in medicine, but the work in both fields requires a technical expertise that can’t be faked and a proficiency that can only be measured by qualified peers. I think every good IT pro on the planet idolizes Dr. House (minus the addictions).

While everyone would like to work for a nice person who is always right, IT pros will prefer a jerk who is always right over a nice person who is always wrong. Wrong creates unnecessary work, impossible situations and major failures. Wrong is evil, and it must be defeated. Capacity for technical reasoning trumps all other professional factors, period.

Foundational (bottom-up) respect is not only the largest single determining factor in the success of an IT team, but the most ignored. I believe you can predict success or failure of an IT group simply by assessing the amount of mutual respect within it.

The elements of the stereotypes

Ego — Similar to what good doctors do, IT pros figure out that the proper projection of ego engenders trust and reduces apprehension. Because IT pros’ education does not emphasize how to deal with people, there are always rough edges. Ego, as it plays out in IT, is an essential confidence combined with a not-so-subtle cynicism. It’s not about being right for the sake of being right but being right for the sake of saving a lot of time, effort, money and credibility. IT is a team sport, so being right or wrong impacts other members of the group in non-trivial ways. Unlike in many industries, in IT, colleagues can significantly influence the careers of the entire team. Correctness yields respect, respect builds good teams, and good teams build trust and maintain credibility through a healthy projection of ego. Strong IT groups view correctness as a virtue, and certitude as a delivery method. Meek IT groups, beaten down by inconsistent policies and a lack of structural support, are simply ineffective at driving change and creating efficiencies, getting mowed over by the clients, the management or both at every turn.

The victim mentality — IT pros are sensitive to logic — that’s what you pay them for. When things don’t add up, they are prone to express their opinions on the matter, and the level of response will be proportional to the absurdity of the event. The more things that occur that make no sense, the more cynical IT pros will become. Standard organizational politics often run afoul of this, so IT pros can come to be seen as whiny or as having a victim mentality. Presuming this is a trait that must be disciplined out of them is a huge management mistake. IT pros complain primarily about logic, and primarily to people they respect. If you are dismissive of complaints, fail to recognize an illogical event or behave in deceptive ways, IT pros will likely stop complaining to you. You might mistake this as a behavioral improvement, when it’s actually a show of disrespect. It means you are no longer worth talking to, which leads to insubordination.

Insubordination — This is a tricky one. Good IT pros are not anti-bureaucracy, as many observers think. They are anti-stupidity. The difference is both subjective and subtle. Good IT pros, whether they are expected to or not, have to operate and make decisions with little supervision. So when the rules are loose and logical and supervision is results-oriented, supportive and helpful to the process, IT pros are loyal, open, engaged and downright sociable. Arbitrary or micro-management, illogical decisions, inconsistent policies, the creation of unnecessary work and exclusionary practices will elicit a quiet, subversive, almost vicious attitude from otherwise excellent IT staff. Interestingly, IT groups don’t fall apart in this mode. From the outside, nothing looks to be wrong and the work still gets done. But internally, the IT group, or portions of it, may cut themselves off almost entirely from the intended management structure. They may work on big projects or steer the group entirely from the shadows while diverting the attention of supervisors to lesser topics. They believe they are protecting the organization, as well as their own credibility — and they are often correct.

Credit whoring — IT pros would prefer to make a good decision than to get credit for it. What will make them seek credit is the danger that a member of the group or management who is dangerous to the process might receive the credit for the work instead. That is insulting. If you’ve got a lot of credit whores in your IT group, there are bigger problems causing it.

Antisocial behavior — It’s fair to say that there is a large contingent of IT pros who are socially unskilled. However, this doesn’t mean those IT pros are antisocial. On the whole, they have plenty to say. If you want to get your IT pros more involved, you should deal with the problems laid out above and then train your other staff how to deal with IT. Users need to be reminded a few things, including:

  • IT wants to help me.
  • I should keep an open mind.
  • IT is not my personal tech adviser, nor is my work computer my personal computer.
  • IT people have lives and other interests.

Like anyone else, IT people tend to socialize with people who respect them. They’ll stop going to the company picnic if it becomes an occasion for everyone to list all the computer problems they never bothered to mention before.

How we elicit the stereotypes

What executives often fail to recognize is that every decision made that impacts IT is a technical decision. Not just some of the decisions, and not just the details of the decision, but every decision, bar none.

With IT, you cannot separate the technical aspects from the business aspects. They are one and the same, each constrained by the other and both constrained by creativity. Creativity is the most valuable asset of an IT group, and failing to promote it can cost an organization literally millions of dollars.

Most IT pros support an organization that is not involved with IT. The primary task of any IT group is to teach people how to work. That’s may sound authoritarian, but it’s not. IT’s job at the most fundamental level is to build, maintain and improve frameworks within which to accomplish tasks. You may not view a Web server as a framework to accomplish tasks, but it does automate the processes of advertising, sales, informing and entertaining, all of which would otherwise be done in other ways. IT groups literally teach and reteach the world how to work. That’s the job.

When you understand the mission of IT, it isn’t hard to see why co-workers and supervisors are judged severely according to their abilities to contribute to that process. If someone has to constantly be taught Computers 101 every time a new problem presents itself, he can’t contribute in the most fundamental way. It is one thing to deal with that from a co-worker, but quite another if the people who represent IT to the organization at large aren’t cognizant of how the technology works, can’t communicate it in the manner the IT group needs it communicated, can’t maintain consistency, take credit for the work of the group members, etc. This creates a huge morale problem for the group. Executives expect expert advice from the top IT person, but they have no way of knowing when they aren’t getting it. Therein lies the problem.

IT pros know when this is happening, and they find that it is impossible to draw attention to it. Once their work is impeded by the problem, they will adopt strategies and behaviors that help circumvent the issue. That is not a sustainable state, but how long it takes to deteriorate can be days, months or even years.

How to fix it

So, if you want to have a really happy, healthy and valuable IT group, I recommend one thing: Take an interest. IT pros work their butts off for people they respect, so you need to give them every reason to afford you some.

You can start with the hiring process. When hiring an IT pro, imagine you’re recruiting a doctor. And if you’re hiring a CIO, think of employing a chief of medicine. The chief of medicine should have many qualifications, but first and foremost, he should be a practicing doctor. Who decides if a doctor is a doctor? Other doctors! So, if your IT group isn’t at the table for the hiring process of their bosses and peers, this already does a disservice to the process.

Favor technical competence and leadership skills. Standard managerial processes are nearly useless in an IT group. As I mentioned, if you’ve managed to hire well in the lower ranks of your IT group, the staff already know how to manage things. Unlike in many industries, the fight in most IT groups is in how to get things done, not how to avoid work. IT pros will self-organize, disrupt and subvert in the name of accomplishing work. An over-structured, micro-managing, technically deficient runt, no matter how polished, who’s thrown into the mix for the sake of management will get a response from the professional IT group that’s similar to anyone’s response to a five-year-old tugging his pants leg.

What IT pros want in a manager is a technical sounding board and a source of general direction. Leadership and technical competence are qualities to look for in every member of the team. If you need someone to keep track of where projects are, file paperwork, produce reports and do customer relations, hire some assistants for a lot less money.

When it comes to performance checks, yearly reviews are worthless without a 360-degree assessment. Those things take more time than a simple top-down review, but it is time well spent. If you’ve been paying attention to what I’ve been telling you about how IT groups behave and organize, then you will see your IT group in a whole different light when you read the group’s 360s.

And make sure all your managers are practicing and learning. It is very easy to slip behind the curve in those positions, but just as with doctors, the only way to be relevant is to practice and maintain an expertise. In IT, six months to a year is all that stands between respect and irrelevance.

Finally, executives should have multiple in-points to the IT team. If the IT team is singing out of tune, it is worth investigating the reasons. But you’ll never even know if that’s the case if the only information you receive is from the CIO. Periodically, bring a few key IT brains to the boardroom to observe the problems of the organization at large, even about things outside of the IT world, if only to make use of their exquisitely refined BS detectors. A good IT pro is trained in how to accomplish work; their skills are not necessarily limited to computing. In fact, the best business decision-makers I know are IT people who aren’t even managers.

As I said at the very beginning, it’s all about respect. If you can identify and cultivate those individuals and processes that earn genuine respect from IT pros, you’ll have a great IT team. Taking an honest interest in helping your IT group help you is probably the smartest business move an organization can make. It also makes for happy, completely non-geek-like geeks.

Jeff Ello is a hybrid veteran of the IT and CG industries, currently managing IT for the Krannert School of Management at Purdue University. He can be contacted at jello@techoped.com.

Via: Opinion: The unspoken truth about managing geeks

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Solar Roadways: Energy-Generating Roads Made Out of Glass and Solar Cells

Try following along with Scott Brusaw’s series of convoluted calculations — premised, of course, on his own conservative assumptions — and you should come away agreeing with his basic argument: that a series of roads built out of solar panels could supply all of our country’s energy needs several times over. At least that’s what Brusaw, the founder of Solar Roadways — a company based out of his house in Idaho — is hoping to make policymakers and industry leaders see.

He has high hopes for his series of electric roads — in fact, he believes that they may very well hold the key to solving global warming. Going off of an estimate made by Caltech solar energy expert Nate Lewis — who estimated that covering 1.7% of the U.S.’ land surface with 10%-efficient solar energy converters would supply our current energy demand — Brusaw theorized that paving the country’s interstate highway system (which incidentally covers close to 1.7% of the nation’s land surface) with glass panels that could collect and distribute solar energy would accomplish that goal. The solar cells would create enough energy to light the road at night, heat it in the winter and power buildings — each mile could supply as many as 500 homes, according to Brusaw.

His system of roadways — which would consist of three superimposed layers — would contain a revised version of the nation’s electric grid (complete with a distributed network of independent power sources) and a network of fiber optic cables for television and communication. In addition, a “smart” system would be able to reduce gridlock by reconfiguring travel lanes, warn drivers of impending construction, accidents or adverse weather events and even protect wildlife by keeping them off the road.

He estimates that the cost of producing a single 12′ X 12′ Solar Roadway panel could reach about $5,000 — and that about 4.84 billion would be required to make his scheme work. As promising as his grand plan may sound, he’s still in the very early phases of his project and will need to overcome many more challenges — not the least of which is developing the enabling technologies for the roadways — before he can even come close to making it all happen. Still, it certainly sounds like a worthy endeavor that could, time and technology permitting, help make a large dent in global warming.

source: http://www.treehugger.com/files/2007/08/solar_roadways.php

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Madrid to turn phone boxes into electric car chargers – Telegraph

Madrid’s old telephone boxes will be turned into electric car chargers under a plan to form a test network of recharging points across Spain.

Phone boxes were chosen to take part in Spain’s electric car revolution because they are often ideally placed close to the curbs of pavements and already have their own electricity supply, the Guardian reports.

Some 30 boxes, which have become redundant because of the proliferation of mobile phones, have been earmarked for the project.

The Spanish government will spend 10m euros (£8.7m) on kick-starting the use of electric cars over the next two years, with 1.5m euros going on recharging points. Madrid city council said that telephone boxes were a possibility, but that it was still in the process of identifying the recharging spots it planned to build.

Barcelona city council said it already had an agreement with the Endesa electricity company to install recharging points attached to “intelligent lampposts” in the street. It will have 191 recharging points installed within two years.

Companies tendering for services to town halls and government offices will earn extra points if they can show that they are using electric-powered vehicles.

“The aim is to introduce some 2,000 vehicles into cities over the next two years,” Miguel Sebastián, from the industry ministry, said.

The mayor of Madrid, Alberto Ruiz-Gallardón, said owners of electric cars would be able to park for free in the city and would have their car tax cut by 75 per cent. He predicted that electric cars would eventually become obligatory in city centres.

via Madrid to turn phone boxes into electric car chargers – Telegraph.

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Solar panel roads ‘could solve energy crisis’ – Telegraph

Motorways could become major energy sources under a government-funded plan to build roads out of solar panels.

The panels could also contain lights to generate road markings Photo: Solar Roadways

Asphalt roads and car parks would be torn up and replaced with glass solar cell panels capable of generating enough power to support local communities, under the scheme.

A US firm is currently working on a prototype panel that could be embedded into existing roads, having won a $100,000 grant from the US Department of Transportation.

The panels would also be covered with a mosaic of small lights, which could be illuminated to provide road markings and warning messages to drivers. They could also be embedded with heaters to keep the road clear by melting snow and ice.

With each 12 ft by 12 ft panel capable of producing 7.6 kilowatt hours of power each day, the company Solar Roadways calculates that resurfacing the entire US interstate highway network would meet the country’s energy needs three times over.

But while the cost of this would be prohibitive – it would require billions of panels, each priced at $6,900 – the firm believes that smaller scale projects would make financial and environmental sense.

A four-lane, one-mile stretch of road made from the panels could generate enough power for 500 homes, it claims.

Solar Roadways plans to develop its idea to allow the energy produced to be channelled into the national grid, as well as sold to drivers of electric cars on the roadside.

“This feature packed system will become an intelligent highway that will double as a secure, intelligent, decentralised, self-healing power grid which will enable a gradual weaning from fossil fuels,” the company said in a statement.

via Solar panel roads ‘could solve energy crisis’ – Telegraph.

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