Saturday, September 20, 2008

Refurbishing Old Computers versus One Laptop Per Child

Given that a 10 year old or so PC can be refurbished to be Internet ready for less than a hundred US dollars, is this a more cost-effective way to promote computer literacy to the world’s poor than the current one laptop per child program?


By: Ringo Bones


If the sight of seeing the plastic housings of old computers washing up on the remote beaches of some Pacific island, or the sight of poor people with no protective gear whatsoever breaking old PC s to extract the valuable metals breaks your heart. Then you should be reminding your local powers-that-be that there’s a much better way to deal with e-waste than just dumping them in some nondescript landfill to be scavenged under unsafe conditions.

There are a number of charitable organizations around the world who are busy refurbishing old computers to be used by their poorer brethren in the developing world. Some of them – like Caritas – even give computer literacy lessons to their refurbished PC recipients. Given that refurbished old computers are much cheaper than the laptops used in the current one laptop per child program, why aren’t they implemented more often?

The problem lies in the licensing of the operating system to be used in this refurbished PC s. Commercial operating systems software being installed in this refurbished PC s often costs 40 times as much as the “hardware” – i.e. the refurbished PC – that they are put into. While those in the laptops used in the one laptop per child are donated by IT conglomerates.

Older PC s can be power-hungry compared to newer laptops, that’s why they are only donated to regions with a reliable electrical grid. Also, refurbished older PC s can be prone to crashing because their decade old micro-processing systems are just on the edge if not already incapable of handling the contemporary Internet browsing capable operating systems.

But the laptops used in the one laptop per child had already spawned their own set of problems. Due to bureaucratic procrastination, the one laptop per child could be superseded by Internet access-capable mobile phones ones these phones come down in price. These Internet-capable mobile phones are way more energy efficient than laptops. If the one laptop per child program implementation won’t speed up, a time will come sooner – rather than later – that they’ll be calling their program “One Internet-Capable Mobile / Cell Phone Per Child”.

Friday, May 30, 2008

CeBit 2008: Greening of the IT Industry?

Ever since the Internet revolution helped spread the message of saving our environment, concerns were voiced over the rather large carbon footprint generated in keeping the net up and running. Is the time for a solution now neigh?


By: Vanessa Uy


Environmentalists around the world could trace the roots of Al Gore’s “An Inconvenient Truth” in the fledging Internet circa 1995. It is the only place where the scientific validity of the existence and threat of global warming survive, despite the attempts of the GOP lead US congress attempts to cast doubts on the existence of global warming. But the information campaign to reverse the threat of global warming threatens to devolve into hypocrisy when you consider the Internet infrastructure’s overall carbon footprint. Especially when it comes to energy needs.

There had been measures to reduce the Internet’s carbon footprint over the years, but none matching the variety provided by this year’s CeBit. From search engine providers use of photovoltaic power generating technologies and hydrogen fuel cells for large-scale power generation to power their mainframe servers. Also using water-cooled microprocessors to reduce the Internet’s carbon footprint down to the individual user level. Water-cooled microprocessors really seems a way forward when it comes to reducing a PC ‘s power consumption since –at present – 40% of a contemporary design PC ‘s energy needs is spent on cooling the microprocessor. And since water is a more efficient cooling medium compared to moving air, this could well be a very viable solution. This year’s CeBit offerings are indeed hell-bent on saving our environment.

Fortunately for us denizens of the net, it’s much easier to design and build carbon-neutral electric power plants to power the World Wide Web. As opposed to privately owned cars – which for the foreseeable future at least – seems to be addicted to petroleum. But the Internet’s electricity requirement’s carbon footprint is not the only threat to our environment posed by the rapidly evolving technological infrastructure of our information-based society. Pre loved PC ‘s can also threaten our planet by being a source of plastic and toxic metals pollution. And the environmental pressure group Greenpeace has been very vocal about this over the years. But this too has solutions, companies that manufactures PC ‘s has been providing environmentally friendly recycling schemes over the past few years. Like refurbishing old computers so that they can still be used in poorer neighborhoods, which is really good when you consider the alternative like obsolete computers leaking toxic chemicals to the groundwater supply. Considering what has been achieved so far, computers are looking to be one of the greenest mass-market items ever invented – with a little help of environmental awareness of course.

Tuesday, April 29, 2008

Free Rice Dot Com: Saving the World’s Poor One Grain at a Time?

As the UN’s Top Brass still being busy formulating equitable ways to solve our current food crisis, a humble online vocabulary game has been slowly saving the lives of the world’s starving poor. Is this the model of a brilliant solution?


By: Vanessa Uy


The recent problem of the skyrocketing food prices of our staple foods has increased further the burdens of our impoverished brethren. It even resulted to widespread riots and civil unrest that caused poor nations on the brink of anarchy. As the world’s powers-that-be formulate solutions, an upstart online vocabulary improvement game has been doing its part in feeding the world’s poor.

Colloquially known as “free rice dot com” after the game site’s URL www.freerice.com, this online vocabulary improvement and tutorial game has proven its popularity to school kids across the world. In America, it not only serves as a way of improving one’s SAT scores or other vocabulary tests, but also donates 20 grains of rice to the humanitarian relief organizations currently in operation around the world every time the player gets a correct answer. Talk about being able to help others while helping yourself improve your vocabulary. Now that's what I call philanthropy.

I just hope that free rice dot com will serve as a model for online humanitarian relief sites that also entertain its users, players, and donors. World hunger should not be the intransigent (i-n-t-r-a-n-s-i-g-e-n-t) problem that it needs to be. So, what about that online game about being a UN chemical munitions inspector doing your job while evading enemy fire and shooting back at hostile troops?

Wednesday, March 26, 2008

Are Search Engines Really Advertising Engines?

Despite being maligned as “profit first” corporate entities, does the leading search engine companies / service providers hinder rather than help us achieve our intellectual and creative aspirations?


By: Vanessa Uy


Everyone who knows me probably think that I am genetically predisposed to be forever cynical when it comes to capitalism. Despite the recent press releases acknowledging that a typical search engine’s business model is 99% dependent on their advertising revenue, I still view search engines and their ilk as a non-violent tool against totalitarianism rather than a 21st Century incarnation of the materialistic self-complacent provincialism of Main Street.

Ok, I’ll admit that the term search engine is really a misnomer and the term “advertising engine” is more apt. Despite of this, companies who run them – like Google for example – seem to be trying their best to be exemplars of corporate social responsibility. Google’s recent newsworthy renewable energy program has allowed every eco-warrior a sigh of relief that they can never be called hypocritical every time they use the now more eco-friendly Internet. Plus the company’s motto: “Don’t be evil.” Reinforces everyone’s perception that they are immune from the behest of the Bush Administration when called upon to violate their client’s civil liberties.

Search engine companies have really made the Internet – as of late – a more user - friendly alternative to the “old school” library despite my overwhelming propensity of preferring the tactile feel of physical paper. And if you think that a majority of blogs are overwhelmingly too opinionated, you can easily start your own blog which pertains on that dilemma. Or you could just harbor a low opinion with regards to search engine companies.

But if you’re a good student of the “human condition” like Friedrich Nietzsche, then you can easily run circles around the “false information” posted on the Internet. Especially about David Beckham being an 18th Century Chinese goalkeeper

Friday, February 15, 2008

The One Laptop Per Child Program: The Politics and the Bureaucracies

With two major competing programs known so far. Will the current one laptop per child program really help children in developing nations prepare for future I.T. jobs, or will the two competing programs devolve into a commercialism turf war similar to the VHS and BETAMAX War of the early 1980’s?


By: Vanessa Uy


Despite over-extensive press coverage, a lot of us “nettizens” never seemed to have lost interest on the promises and the problems surrounding the one laptop per child program. As of late, there are two major programs all rivaling the merits for their raison d’ĂȘtre like fiscal sensibility, technical feasibility and sheer practicality. The two programs are currently field tested on a scale to accommodate the need of a typical school in Nigeria to gauge the success – or failure – of the program.

One “version” of the program is the brainchild of Nicholas Negroponte. One of the aims of his one laptop per child program is to provide a bridge that would span the gulf of the existing “Digital Divide” that exists in developing countries. Another aim of Nicholas Negroponte’s program is to promote computer literacy in the poorest parts of the world. The computer laptops used in Nicholas Negroponte’s pilot scheme costs a little over a hundred US dollars each, they’re Internet / Mesh Network capable and can send video and still pictures to the Internet via it’s built-in webcam. If it succeeds, the program would serve as an irrefutable proof of the modern computer’s feasibility as an educational tool even in developing countries. One of the program’s more intransigent problems is the endemic lack of a steady supply of mains / grid electricity in developing countries. This problem can be solved by using a rip – cord operated generator similar to those used in those portable radios that are distributed throughout Africa during the 1990’s to help broadcast information in preventing the spread of HIV / AIDS. Though equipping the laptops with such generators would increase their price, there are also plans for solar / photovoltaic chargers for the laptops built-in batteries. Despite of the problems, the hands on / try something / creativity promotion proviso of the laptops has been one of the most redeeming qualities of the program. By training their problem solving skills, the laptops have become a very positive educational influence to the students despite of Nigeria’s rigid “old school” tradition of educational hierarchy that new knowledge and skills should flow only one way – from the teacher to the students.

The other one of these one laptop per child program that rivals Nicholas Negroponte’s is being run by the Intel Corporation, and is called the Intel PC classmate program and is tried on an another school in Nigeria. The Intel PC classmate program according to Intel is about investing in school kids (Tapping the knowledge economy?). The laptops that are provided by Intel to the students currently costs 350 US dollars each. The reason Intel’s laptops are more costly is because of the extensive use of solid - state flash memory technology in their laptops. At present, solid – state flash memory technology is much more expensive than conventional data storage devices like hard drives and CD / DVD burners. But solid – state flash memory devices can work much more reliably than their “conventional” counterparts in the arduous conditions typically found in the environment where the laptops could be used like dust, moisture, and the shock forces produced when the laptop is “accidentally” dropped. The Intel Corporation says their program is investing on Nigeria’s children by “grooming” them to acquire skills as future I.T. employees. Thus making the children’s job prospects in the future much more secure.

From my point of view, both programs are really visionary in tackling the current problems that can be encountered when developing countries try to improve their educational system. Will the promise of both programs remain but a dream when faced with the harsh realities of the high cost of upgrading the telecommunications infrastructure of developing countries just to make them Web 2.0 compliant, and what about these countries electrical grid infrastructure? Plus, let’s not forget that most developing countries like Nigeria is still currently trying to upgrade their existing “conventional” educational system just to provide basic literacy skills – which includes the English language by the way – which are a pre – requisite to computer literacy.

Even though both of the one laptop per child program is already 5 years old. Both of the programs original “mission directive” was to alleviate the “lack of qualified teachers” problem in developing countries by allowing financially disadvantaged kids access to the vast stores of knowledge that’s available on the Internet. Despite of current technical problems like status of the local telecommunications and power grid infrastructure, plus the politics of censorship that’s recently discussed by this year’s Internet Governance Forum (IGF) held in Rio de Janeiro, Brazil. The greatest benefit that the one laptop per child program will be to the environment because unnecessary air travel will be kept to the absolute minimum. This is so because NGOs and program overseers can track the progress of there respective “pet projects” on-line because the kids are uploading the video documentation of the program’s progress. Who knew that something that started out as an educational program is now a part of the solution in reducing our overall “carbon footprints”?

Wednesday, January 16, 2008

High Definition Multimedia Content Anyone?

Does the latest generation of downloadable high definition (HD) multimedia content worth viewing and hearing in our dedicated HD-ready home theater set-ups?


By: Vanessa Uy


Nowadays, HD (high definition) multimedia content (audio and video) that can be downloaded from the net via your own home PC is of such quality that most of them-if not all- deserve to be viewed and heard in your existing HD-ready home theater system. If you’re like me – as most of anyone in the audiophile community- who thinks that your PC and home theater system should not mix (i.e. share the same outlet) because the former can degrade the performance of the latter must face a somewhat insurmountable problem. How to send that high definition movie -with the attendant surround sound data- that you legally downloaded from the net, from your PC to your home theater set up?

There are a number of systems in which you can deliver/send that HD content you have downloaded from the web. One of them is a relatively new technology - which uses your mains/ac line to send your data. Consumer devices that utilize this principle of sending data only came to the market near the end of 1997. So the ones currently available in your local AV/computer store not only works better, it’s likely to be cheaper as well thanks to almost ten years of progress. This has the advantage of avoiding the clutter that can be created when installing the necessary data-transfer cables. The problem with this system is that if you own a state-of-the-art home theater system, you probably bought with it a very good dedicated mains/ac line filter to maintain the consistently good performance of your home theater system while protecting it from electrical interference and lightning strikes. The same mains/ac line conditioner blocks the digital data that you intend to send down your mains/ac lines. Another way to send your multimedia data while avoiding the clutter of additional cables is via WIFI or wireless data transfer systems. The current generation of WIFI systems can easily handle the bandwidth required in sending HD multimedia content but will be easily vulnerable to signal interference especially if you use your mobile phone while using the WIFI system. If you want to maintain signal integrity while transferring HD multimedia data, Ethernet networks are a good choice. A word of warning though because these systems involve additional wiring if you are squeamish about the clutter factor. The latest “Cat 6” or category 6 high speed Ethernet connections are a good choice and could be a very good investment because of it’s future proof status. This is due to the fact that it can handle data transfer speeds of 10 Gigabits per second and anything faster is yet in the far off future.

I just hope that the circa-2007 PC and AV convergence will bear the fruits of a better audio and video quality that doesn’t cost the earth. Unlike the divergence of 10 or 15 years ago were hi-fi manufacturers have the luxury of producing and selling obscenely expensive AV equipment with impunity. Since all of our present media formats are digital in one form or another, convergence is inevitable due to the fact that digital data is both robust and universal.

Will “We7” Save the Music Industry?

Will Peter Gabriel’s “We7” make music downloads equitable for musicians, music lovers and record label executives?


By: Vanessa Uy


Slated to be launched on June 2007, Peter Gabriel – supported “We7” not only promises to please musicians and record label executives but also provide a legal and legitimate music download service that’s free of charge for those who have acquired a taste of Napster’s “poisoned fruit.” The music downloads on “We7” are free in the sense that music lovers and/or fans don’t have to pay a single cent to the site. The site itself uses the revenue created by the adverts on the site itself to pay the musicians and record label executives according to how often their “works” are downloaded. Another “Bolshevist” feature of this site is that users are encouraged to share the music that they downloaded to other music lovers so that they will also “fall in love” with “We7”. To me this is a far better proposition than Digital Rights Management or DRM.

Sound quality issues aside, the downloadable music phenomena on the web has the advantage of worldwide accessibility that is quantum leaps ahead compared to traditional music distribution systems like record stores-even specialist ones. For example: the freak commercial success of Ed McMahon’s “Star Search” alumnus Tracey Spencer during 1989 has been a boon to music lovers everywhere who are into the politically-correct-side-of-altruism message. But a follow up of something similar has been slow in coming. The posthumous success of Nusrat Fateh Ali Khan to American MTV audiences in 1998 was much delayed due to the slowness of traditional music distribution systems back then. Even though a handful of adventurous music lovers has been enjoying the music of Nusrat Fateh Ali Khan in the US since the mid- 1980’s. If you seek to introduce a more adventurous variety to your musical taste, its much easier today via on- line music downloads. The Turkish-German R&B sensation Muhabbet became well known via the Internet. Muhabbet means to talk to each other in Turkish, has gained enough fame for his talent to be noticed. And now, Muhabbet has become UNICEF’s goodwill ambassador. Interested parties can contact Muhabbet at www.muhabbet.name.

I just hope that “We7” doesn’t forget the sound quality aspect of their site because as a legal music download site, sound quality can serve as a unique selling point for a site that supports the welfare of hardworking musicians and others in the music biz. As Peter Gabriel is a humanitarian-at-heart, the extent of “We7’s” benefits could put a major dent on extreme poverty. But for now, on line music download services like “We7” provides a level playing field for musicians anywhere in the world who are very talented but still lack the recognition they rightfully deserve.