Comment Point-Counterpoint (Score 3, Interesting) 345
And here's a great e-week article which asks: Where would they get the power for the laptop from? And wouldn't a cell phone offer better cost/benifit?
http://www.eweek.com/article2/0,1759,1759073,00. as p?kc=EWRSS03129TX1K0000605
The article:
"Power Politics Overshadow $100 PC Concept
February 2, 2005
By Guy Kewney
DAVOS, Switzerland--Nicholas Negroponte, wandering around this city, was trying to get people excited about the idea of a very small, very cheap PC, costing $100. A favor, if you like, for the poor countries at the World Economic Forum, from the rich.
Nothing wrong with the idea, as another delegate to the WEF (World Economic Forum) pointed out last week.
But Wenchi Chen, founder and president of VIA Technologies, knows a bit more about small, cheap PCs, perhaps, than the MIT Media lab chief, and he pinpointed the flaw in Negroponte's pitch quickly enough. It's power.
I've been amazed at how few people in the First World really understand how important it is that PCs don't chew up wattage like an elephant munching hay. We've gotten so used to having cheap energy that we honestly don't realize we are paying to charge our mobile phones.
You can cure yourself of this blindness simply enough. Check out any online store for something such as the Maxxima hand generator, and then try it. Just try generating enough charge in your cell phone for a five-minute conversation. It really isn't funny; it's hard work for little result. And so now, try to imagine generating the power to run a 75W personal computer.
Chen's point at the WEF was simple: All of the things we are hoping to harness the personal computer to depend on power. "Even if we built a nuclear power station a day for the next few years, we wouldn't have enough to drive all the PCs we're hoping to build," he warned.
Naturally, VIA has an axe to grind: It has focused its technology, as have Transmeta and ARM, on the power budget. But the days of cheap energy can't be taken for granted anymore, and within a decade, it may be that even we in the West will have to share the Third World's concern with power budgets.
Whether we can have cheap energy or not, the remote, rural communities of Africa and China don't have the sort of revenue that would let them put a computer such as the Media Center in every home. And I think that's where Negroponte's vision exposes its Achilles heel: He's said the minimum order for his $100 PC would be a million.
Next Page: Better to buy a cell phone?
As Peter Rojas pointed out sardonically enough, most poor villagers would rather buy a cell phone.
And indeed, why not? Cell phones are usually subsidized by the network operators for the text and call traffic revenue they generate. Increasingly, they have considerable local processing power--and, with the built-in camera, substantial local news-gathering ability, too. And the networks are now offering offline storage for trivial amounts.
Wenchi Chen is best known, in my part of the forest, for his mini-ITX range of motherboards which, amazingly, are forming a growing thicket of wireless mesh boxes providing rural broadband links to people who don't have ADSL or cable, and can't afford satellite. But the interesting thing for me about the low-power platform isn't just the wireless application.
Read more here about wireless mesh networking.
Rather, it's the discovery that more and more people are using these things as servers. And again, why not? It may take two or three low-power PCs to match the performance of a top-range Xeon, but the power budget is a tiny fraction.
And in a co-location center, they charge you for your heat output. And so smart guys are buying a half-dozen mini-ITX boxes and sticking them in their co-lo corner--and that's the cue for the Third World.
One machine per home may be a rich boy's dream. One machine per village, however, with mobile-phone peripheral access, is another matter. You can work out a power budget for 100 people with a solar collector or a wind generator and a battery that would keep a mini-ITX system running 24-7 all year, and that would power a micro-cell for mobile phones that would conference all local farmers into a community network.
Just possibly, there are a million such villages in China, though I find the thought a bit implausible that Negroponte would manage to sell one of his PCs to each one. A million-order minimum would definitely restrict his market to China; if China does have a million villages, I don't think you'll find another Third World country that does. And if you find one, I don't think they are going to spend $100 on PCs even if there were no other costs.
And there are other costs. The $100 price point isn't the point! The things that matter are the installation costs, the running costs and the power budget. As Wenchi Chen said, if you give someone a free PC and then ask them to pay $25 a month for a broadband feed, they won't be able to use it. "It wouldn't be a valuable resource--and also, if they can't afford the power budget, it won't be a valuable resource."
The village server is a concept with a future, especially if it's a wireless village server. But to work, it has to have virtually free access to the Internet, and very cheap access to the phone network. Otherwise, it's like giving a jumbo jet to a forest-dwelling, Stone Age community. "
http://www.eweek.com/article2/0,1759,1759073,00
The article:
"Power Politics Overshadow $100 PC Concept
February 2, 2005
By Guy Kewney
DAVOS, Switzerland--Nicholas Negroponte, wandering around this city, was trying to get people excited about the idea of a very small, very cheap PC, costing $100. A favor, if you like, for the poor countries at the World Economic Forum, from the rich.
Nothing wrong with the idea, as another delegate to the WEF (World Economic Forum) pointed out last week.
But Wenchi Chen, founder and president of VIA Technologies, knows a bit more about small, cheap PCs, perhaps, than the MIT Media lab chief, and he pinpointed the flaw in Negroponte's pitch quickly enough. It's power.
I've been amazed at how few people in the First World really understand how important it is that PCs don't chew up wattage like an elephant munching hay. We've gotten so used to having cheap energy that we honestly don't realize we are paying to charge our mobile phones.
You can cure yourself of this blindness simply enough. Check out any online store for something such as the Maxxima hand generator, and then try it. Just try generating enough charge in your cell phone for a five-minute conversation. It really isn't funny; it's hard work for little result. And so now, try to imagine generating the power to run a 75W personal computer.
Chen's point at the WEF was simple: All of the things we are hoping to harness the personal computer to depend on power. "Even if we built a nuclear power station a day for the next few years, we wouldn't have enough to drive all the PCs we're hoping to build," he warned.
Naturally, VIA has an axe to grind: It has focused its technology, as have Transmeta and ARM, on the power budget. But the days of cheap energy can't be taken for granted anymore, and within a decade, it may be that even we in the West will have to share the Third World's concern with power budgets.
Whether we can have cheap energy or not, the remote, rural communities of Africa and China don't have the sort of revenue that would let them put a computer such as the Media Center in every home. And I think that's where Negroponte's vision exposes its Achilles heel: He's said the minimum order for his $100 PC would be a million.
Next Page: Better to buy a cell phone?
As Peter Rojas pointed out sardonically enough, most poor villagers would rather buy a cell phone.
And indeed, why not? Cell phones are usually subsidized by the network operators for the text and call traffic revenue they generate. Increasingly, they have considerable local processing power--and, with the built-in camera, substantial local news-gathering ability, too. And the networks are now offering offline storage for trivial amounts.
Wenchi Chen is best known, in my part of the forest, for his mini-ITX range of motherboards which, amazingly, are forming a growing thicket of wireless mesh boxes providing rural broadband links to people who don't have ADSL or cable, and can't afford satellite. But the interesting thing for me about the low-power platform isn't just the wireless application.
Read more here about wireless mesh networking.
Rather, it's the discovery that more and more people are using these things as servers. And again, why not? It may take two or three low-power PCs to match the performance of a top-range Xeon, but the power budget is a tiny fraction.
And in a co-location center, they charge you for your heat output. And so smart guys are buying a half-dozen mini-ITX boxes and sticking them in their co-lo corner--and that's the cue for the Third World.
One machine per home may be a rich boy's dream. One machine per village, however, with mobile-phone peripheral access, is another matter. You can work out a power budget for 100 people with a solar collector or a wind generator and a battery that would keep a mini-ITX system running 24-7 all year, and that would power a micro-cell for mobile phones that would conference all local farmers into a community network.
Just possibly, there are a million such villages in China, though I find the thought a bit implausible that Negroponte would manage to sell one of his PCs to each one. A million-order minimum would definitely restrict his market to China; if China does have a million villages, I don't think you'll find another Third World country that does. And if you find one, I don't think they are going to spend $100 on PCs even if there were no other costs.
And there are other costs. The $100 price point isn't the point! The things that matter are the installation costs, the running costs and the power budget. As Wenchi Chen said, if you give someone a free PC and then ask them to pay $25 a month for a broadband feed, they won't be able to use it. "It wouldn't be a valuable resource--and also, if they can't afford the power budget, it won't be a valuable resource."
The village server is a concept with a future, especially if it's a wireless village server. But to work, it has to have virtually free access to the Internet, and very cheap access to the phone network. Otherwise, it's like giving a jumbo jet to a forest-dwelling, Stone Age community. "
