olpc

Human energy harvesting--a very silly idea

"Power to the people" was a popular rallying cry among anti-establishment activists in the 1960s.

"Power from the people" appears to be the latter-day equivalent.

The theory behind the slogan is that humans move around a lot, and the only result of all this motion is that the humans end up in a different place.

According to some, this isn't good enough.

The MIT News reports that two MIT graduate students in architecture have proposed to extract energy from the motion of humans through… Read more

OLPC battery life--an update

After my Monday-morning blog post reporting on some preliminary battery-life testing for the XO laptop from the One Laptop Per Child project, I was contacted by Jim Gettys, vice president software for OLPC.

This early testing showed that the current Beta 4 development systems achieve only a little over 5 hours of operation from a… Read more

OLPC battery life: What's the real story?

On Sunday night, 60 Minutes reran a segment on the OLPC (One Laptop Per Child) project originally broadcast in May. I missed it the first time and never got around to watching it online (in Windows video format here, for example; there's a full transcript on olpctalks.com).

Hearing OLPC representative Walter Bender repeat the claim of "10 or 12 hours" of battery life "with heavy use" reminded me of… Read more

Hands-on with the Intel Classmate PC

Alongside the much-talked-about One Laptop Per Child (OLPC) project, Intel has also been working on a low-cost laptop for schools in developing countries, called the Classmate PC. Sold by local OEMs, who offer customized software configurations for the needs of each individual market, tens of thousands of Classmate PCs are already in use around the world, either as part of pilot programs or purchased by governments, private schools, or philanthropic organizations. Wilton Agatstein and Larry Carr from Intel dropped by our New York offices this afternoon to give us a hands-on demo of the Classmate.

The most obvious difference between … Read more

Another $100 PC... or is it?

It was inevitable that someone would try to capitalize on the interest in the $100 XO laptop from the One Laptop per Child project. I'm sure we all remember the brief craze for free PCs in 1999, where a cheap PC was given away with a relatively expensive or ad-sponsored Internet service agreement. When I started hearing about the $100 laptop, I expected it would spur a resurgence in such deals.

So when I checked out Zonbu, a Silicon Valley company offering a $99 Linux-based PC, I wasn't surprised to discover there's a service agreement involved there … Read more

Zonbu: the Zipcar of personal computers

You can find a decent computer for a lot less than $1,000 these days. But what if you want to pay even less without splurging on software, and can't stand to deal with that oxymoron called "tech support" when something goes awry?

The pay-as-you-go Zonbu PC is a novel new option. This book-size, two-pound desktop lacks a hard drive, instead storing your data on its servers using 128-bit encryption (hands-on here). Zonbu's 4GB flash memory is loaded with Linux and open-source apps.

Similar to cell phone or cable TV service, you'd pay $99 upfront … Read more

One Intel processor per child

According to the US Census Bureau, there are over 1.8 billion children in the world under the age of 14.

Intel would like to sell them all a processor. And, ideally, a chipset with graphics, some flash memory, and networking.

If there are going to be 1.8 billion $100 laptops, Intel might be able to earn $25 each, or $45 billion for the chips inside them.

Of course, AMD would also like to earn that revenue. Before this week, it looked like AMD had the inside track. AMD was in the right place at the right time when … Read more

Intel and OLPC kiss and make up

There's nothing like allegations of predatory conduct to bring two organizations together.

Nicholas Negroponte's One Laptop Per Child project has decided to bring Intel on board as a partner and a possible future supplier, just a few months after Negroponte went on 60 Minutes and essentially accused the chip maker of trying to destroy his low-cost PC project. Intel has agreed to join the board of the OLPC and work with the organization on possible "collaborations involving technology and educational content," according to a press release Friday morning.

Negroponte had taken issue with Intel's own … Read more

The Gizmo History Report: The TRS-80 Model 100

I was in the Air Force in 1983, serving at Hahn AB in Germany (now a civilian facility somewhat misleadingly renamed Frankfurt Hahn Airport, although it's 110 km-- 68 miles-- away from Frankfurt).

In March, I was given a temporary duty assignment back to the US, and I was able to take some leave to go back home to Miami.

I dropped in at the old Radio Shack Computer Center, where I used to hang around-- yeah, I was the kind of kid who would hang around at a Radio Shack Computer Center-- and they had this new gizmo for sale.… Read more

Analysts: 1 Billion PCs in use by end of 2008

It's taken 27 years to reach 1 billion PCs in use, and market researchers say it will take only five to reach the next billion.

Forrester Research is set to release a report Monday titled, "Worldwide PC Adoption Forecast to 2015," saying that many of those next billion will be used by first-time PC users in emerging nations like Brazil, Russia, India and China. At least 775 million new PCs will be in use in those countries by 2015, according to Forrester.

Not only is access to computers beneficial to those users, it also will represent a … Read more