Low-cost Brazilian PC...
Frederick Noronha <[email protected]> Thu, 7 Nov 2002 09:56:40 +0530 (IST)
| Newsgroups | gmane.culture.publications.bytesforall.readers |
|---|---|
| Message-ID | <[email protected]> |
Thanks to Jeebesh Bagchi <[email protected]> for sending it across... Is=20 this some coincidence that all the low-cost PCs -- aimed at widening access to those who can't afford -- are almost all GNU/Linux-based FN Curing Poverty with Computing Brazilian University Researchers Build Cheap Computers for the Masses Ben Goertzel http://www.goertzel.org/benzine/BrazilianComputers.htm here is an excerpt "The idea here was to create a computer that members of the Brazilian underclass could genuinely afford.=A0 The Net PC will cost around $400 re= iais (around US$ 200), and will be available by June 2001.=A0=A0 Furthermore, = in order to ensure affordability,=A0 and a 24-month payment plan will be offered. =A0The task of creating this machine was turned over to the computer scie= nce department at one of Brazil?s leading universities, the Federal Universit= y of Minas Gerais (UFMG), in Belo Horizonte.=A0 The project was led by a numbe= r of expert computing researchers, including Sergio Vale Aguilar Campos, train= ed at Carnegie-Mellon University in the USA, and Wagner Meira, trained at th= e University of Rochester in the USA.=A0These professors are accustomed to spending their time doing research and teaching on advanced topics like parallel computing (running programs on specialized computers) and automa= tic program verification (programs that check to be sure other programs are d= oing what they?re supposed to).=A0 But they and many of their colleagues and students were willing to take time out from this to work on the government-sponsored project of bringing much simpler aspects of computin= g to a much wider population. The Net PC itself will be a fairly standard one . a Pentium 500 MHz, with keyboard, mouse, 56 Kbps modem, 14" display, 64 Mb RAM and no hard disk (= 16 Mb flash RAM instead).=A0 According to those involved in the project, the technical aspects of designing the system were not particularly onerous ?= no major inventions or innovations were required.=A0 The hardest part was bargaining with the manufacturers of the various parts of the machine, wh= o tended to be oriented toward making the most expensive and powerful machi= nes possible rather than creating low-cost systems.=A0 Early on in the project it was realized that the Microsoft Windows OS was= not an option, due to its high cost.=A0 Instead, the system was built around = the freeware Linux OS, the favorite of hackers everywhere.=A0 This is a very interesting aspect of the project.=A0 In the US and Western Europe, Linux= is a minority OS, used by hackers, programmers and computer scientists only.=A0 Standard tools like browsers and word processors exist for Linux, but are= n?t quite as polished or user-friendly as on the Windows OS.=A0 On the other = hand, advanced tasks are much easier to carry out in Linux than in Windows, and there are other major advantages, such as Linux?s increased stability (machines running Linux can go for years without ?crashing?, whereas the typical time between crashes for Windows systems is more like days).=A0=A0= =A0=A0 =A0 And Linux, unlike Windows, is an open-source software system, meaning tha= t anyone around the world can edit the computer code that determines how th= e system runs, and make it run differently.=A0 By its very nature, it invit= es participation from users, whether those users are in the Brazilian ghetto= or in the heart of Silicon Valley.=A0 In the same spirit as the choice of th= e open-source Linux architecture, the UFMG computer scientists decided to m= ake the=A0main-board architecture for the machine open as well, meaning that = any company will be able to make it, and that computer-savvy users will easil= y be able to modify it or add onto it as they wish. =A0 In fact, this is just one example of the international move toward open-source software, which does not yet pose a huge short-term threat to Microsoft?s hegemony in the OS market, but may well do so in a few years time.=A0 For instance, the government of Argentina is considering passing= a new law mandating that, after an adjustment period government offices can onl= y use Open Source software.=A0 And, less extremely, the French government currently dictates that no computer files can be used in government busin= ess unless they can be read and edited by Open Source software.=A0 =A0 Each successive version of Windows software uses more and more computatio= nal resources, thus providing more functions (sometimes useful ones, sometime= s useless one) and pushing consumers to buy more and more powerful computer= s each year.=A0 As Wagner Meira says, in this regard the Net PC project was strikingly contrarian.=A0?We did a lot of hacking for shrinking a lot of software into 16Mb.=A0 There was a lot of discussion around our minimalis= t approach versus the maximalist approach usually adopted by Windows. We ar= e watching an ever growing and ever more flawed Windows over the years, and= our project adopted exactly the reverse direction.?=A0 =A0 Instead of asking what can be done to sell more software or more hardware= to middle-class North Americans (the question on the minds of most people in= the US computer industry), they asked, as Meira puts it:=A0 ?What does a comp= uting novice really need in a computer? Internet (including multimedia) and tex= t processing.=A0 Eventually software for creating a spreadsheet or a presentation.=A0However,? ? and here is the big difference from projects = like the American WebTV -- ?the Net PC does allow expansions for those that wa= nt to have an enhanced computing experience.? WebTV and similar projects allow very limited Internet use at low cost, b= ut they don?t allow the user to grow in sophistication.=A0 With the Net PC, = on the other hand, Meira says, ?by employing an incremental approach, we believe that we can reach a much larger portion of the population without restric= ting the use of the equipment.=A0My mother, for instance, had a hard time to l= earn how to double click, and she definitely does not know how to shut down th= e computer.?=A0 Yet a young Brazilian who wants to learn to program softwar= e can do so on the Net PC; indeed its Linux kernel provides in a some ways a be= tter platform for this than a standard Windows-based computer. =A0 Finally, Meira observes cannily that the minimalist approach taken in the= Net PC is the sort of thing that could only emerge in a place like Brazil, no= t in a place like the USA, where ?More, more, more!? is the watchword.=A0?In Brazil,? he notes, ?popular stuff is usually minimalist, such as=A0 the p= opular car (up to 1000cc), pre-paid cell phones, etc.?=A0=A0 This is a small exa= mple of the general principle that the developing world must lead its own people = into the information age.=A0The cultural and conceptual biases of First World countries aren?t necessarily in synch with the needs of the rest of the world, even though First World technology has universal applicability. =A0 What impact will these cheap, open-architecture computers have on the Brazilian underclass, on the tremendous economic inequity that is the underbelly of this rapidly growing digital economy?=A0 This remains to be seen.=A0 One hopes that they will serve to blur the distinction between = the lower reaches of the middle class and the upper echelons of the poor.=A0= That families will save their money to buy cheap computers for their children= , who will then go online and learn about the depth of=A0 world far beyond= their neighborhood, opening their eyes to the possibilities that aren?t shown = in TV sitcoms and reality shows.=A0=A0 How many people, whose parents weren= ?t university-educated, will use their new Net PC?s as tools to help them ga= in computer skills, so that they can get in on the ground floor of one of th= e software start-ups in Brazil?s booming software industry?=A0 =A0 Of course, cheap computers aren?t the whole solution to Brazil?s problems= ? they?re only one very small piece of a huge and complicated picture.=A0Ov= erall improvement of primary education in poor neighborhoods is a huge task whi= ch is inarguably both more critical and more difficult.=A0 But it?s importan= t not to be overwhelmed by the magnitude of the human problems around us, and t= o realize that every little bit counts.=A0 The popular bumpersticker says ?= Think globally, act locally,? and this is one of those clich=E9?s that actually deserves the repetition it receives.=A0The computer scientists at UFMG, a= s they take a break from their advanced research on parallel algorithms and prog= ram verification to create inexpensive computers for the masses, are playing = an integral role in the technological advancement of human race and the over= all creation of global computational intelligence.=A0 We need the next phase = of the tech revolution to be founded on compassion and inclusion, not elitism, classism and egocentrism.=A0 This is a responsibility that falls on us al= l. =A0=A0PostScript: Class Politics and the Cyber-visionary Community =A0 What do the leaders of the tech revolution in the developed world think o= f this kind of work?=A0 Precious few cyber-leaders are in practice interest= ed in devoting their time to such pursuits.=A0=A0 One hopes that as more and mo= re technology millionaires reach the age where they become interested in philanthropy, the spread of the tech revolution across the world will bec= ome a focus, along with other laudable goals like global health and education= .=A0 But at the present time, opinions on the importance of reaching out to th= e masses, and the optimal strategy for doing so, are all over the map. =A0 A few months ago, excited about the Brazilian Net PC and the prospect of further similar projects around the world, hopefully coupled with serious educational initiatives, I began talking about such things on the Extropi= ans e-mail list, an Internet discussion group devoted to futuristic technolog= y and its social and economic implications.=A0 Someone noted that the views= of the Extropian community tended not to be taken very seriously in the mainstream press, and I suggested that, perhaps, if the Extropian communi= ty became involved in doing something important to the mainstream world, the= ir opinions would be valued more.=A0 What if, for instance, a group of Extro= pians devoted some of their time to education in the Third World? =A0 Eliezer Yudkowsky, a friend and colleague whose opinion I respect, came d= own against this hard.=A0=A0 According to him, his time and effort, and that = that of his cyber-guru colleagues, should be spent pushing full-speed-ahead towar= d the ?Singularity?, his word for the point at which the acceleration of technical development becomes infinite, through computer programs rewriti= ng their own source code, robots rebuilding their own hardware and other sim= ilar futuristic designs.=A0?How much money is spent on attempts to actually sh= ip food directly to the poor?? he asked. ?Lots.=A0 How much money is spent o= n direct efforts to implement the Singularity? ? Not much.? =A0 On the other hand, Samantha Atkins, another Extropians list regular and a veteran Silicon Valley AI engineer, replied to Eliezer with a different p= oint of view: ?Perhaps,? she suggested, ?there is a productive middle ground.=A0 Some of us could say more about precisely how the Singularity, and the technologies along the way, can be applied to solving many of the problem= s that beset real people right now.=A0We can produce and spread the memes o= f technology generally and AI, nanotechnology and the Singularity in partic= ular as answering the deepest needs, hopes and dreams of human beings?.=A0As p= art of this we also need more of a story about the steps up to Singularity as involves the actual lives and living conditions of people.=A0 That we wil= l muddle along somehow while a few of the best and the brightest create a miracle is not very satisfying.=A0 What kind of world do we work toward i= n the meantime?=A0 What do we do about poverty, about technology obsoleting ski= lls faster than new ones can be acquired, about creating workable visions including ethics and so on?=A0 What is our attitude toward humanity?? =A0 What is our attitude toward humanity, indeed?=A0 Eliezer is a very ethica= lly serious person, and he truly believes that the best thing we in the cyber-elite can do is for the world is to produce superior technology.=A0= The technology itself, he says, will transform the world for everyone, and th= e most important thing to do is to get the technology to this point, to the point where it can figure out how to solve the world?s problems on its ow= n.=A0 =A0 There is a certain amount of truth to this perspective.=A0 And, in my vie= w, there is also a certain irony to it, particularly given the fact that Eliezer?s research so far has focused on how to make AI programs ?Friendl= y,? in the sense of being well-disposed toward humans.=A0=A0 His solution to = the problem of AI friendliness lies in the realm of cognitive engineering ? h= e believes one needs to give an AI an appropriate goal system specifically designed to foster Friendliness. =A0 In early 2001, I was running the AI company Webmind Inc., and Eliezer vis= ited our New York office to give a lecture on Friendly AI.=A0 The lecture was received excellently by some and terribly by others.=A0 Generally speakin= g the Webmind Inc. staff were absorbed with the practical problems of trying to create real digital intelligence, whereas Eliezer was more concerned with= the various philosophical and futuristic issues that will arise once a truly intelligent AI system is completed.=A0 But the issue of ?wiring in Friendliness? definitely struck everyone powerfully, one way or another.=A0 Among the milder responses, one of our Brazilian software engineers ? not= one of the several who had worked on the Net PC project before joining Webmin= d, but a good friend of those who had, and a student of Wagner Meira and Ser= gio Campos ? raised his hand and politely said: ?But perhaps the most importa= nt thing is not the in-built goal system, but whether we teach it by example= .?=A0=A0 The friendlier we are, in other words, the friendlier our AI systems are going to be.=A0 =A0 The issue is clear and poignant.=A0 What the Brazilian engineer was sugge= sting was that, if our superhuman AI grows up watching us act as though most hu= mans are dispensable and irrelevant, perhaps it will, in its adulthood, believ= e that we too are dispensable and irrelevant.=A0 On the other hand, perhaps= , as Eliezer says, it will grow up and understand that building it was the bes= t thing the cyber-elite could do for humanity as a whole, and it will then proceed to spread joy and plenty throughout the land.=A0=A0Who knows? These rarefied ethical disputes are fascinating, but they easily carry on= e away into the domain of angels dancing on the heads of pins. =A0And this = is why the kind of work done by Campos, Meira and their colleagues is so intriguing.=A0 There?s no arguing with the real physical-world power of millions of impoverished Brazilians logging onto the Net and discovering discussion groups like Extropians, where things like ethics and technolo= gy are discussed, and speculations on superhuman AI appears alongside critiques = of the latest Java release.=A0 Without the Net PC and other things like it, = these people might well never get to log on and argue with Eliezer for themselv= es.=A0 (Not, at any rate, unless the Singularity comes fast enough that superhum= an AI systems revolutionize their lives before they get old.) =A0In spite of the success of Cardoso?s economic reforms, there is a lot = of justified skepticism in Brazil about the whole political system and everything the government does.=A0 University people are up in arms over Cardoso?s plan to charge significant university tuition, breaking a tradi= tion of free university education for all sufficiently academically distinguis= hed students.=A0 As Thiago Turchetti Maia, another Brazilian software enginee= r and student of Meira and Campos, says, ?You know the money saved from chargin= g tuition is not going to go to send poor people to university.=A0 You know= it?s just going to disappear.?=A0 But when asked about the Net PC project, he = waxes at least a bit more positive.. ?Well, there, you can see what the money?s going towards,? he says.=A0 ?At least that?s something real.?=A0 He shrug= s.=A0 ?Maybe it will make some difference?.? " Or is this hype ? =A0 -------------------------------------------------------