Hardware Archive

OLPC Security Expert Resigns Over Reorg As Project Flounders

Ivan Krstic, the director of security architecture for the One Laptop Per Child Project, has resigned in response to recent changes in management within the organization. His resignation comes at a difficult time for OLPC, which has suffered from numerous setbacks in recent months. The price has increased from USD 100 to USD 188 during development and demand for bulk sales has been slow. OLPC faces other problems as well, including numerous delays, a dubious USD 20 million patent infringement lawsuit from Nigerian keyboard maker LANCOR, and a rocky relationship with Intel."

Quantum Computer May Be Capable of Seeing the Big Picture

"Recently, quantum computing has been heralded as the new cool kid on the block. The point of quantum computing is that, during a calculation, the bits (called qubits) that are being manipulated are never in a definite one or zero state. Instead, they can be thought of as being both a one and a zero simultaneously, which allows a quantum computer to explore many solutions at the same time. The upshot is that, for a limited set of problems, quantum computers may offer a substantial speed up over normal computers. In recent, unpublished research, scientists have made use of the similarities between a certain type of quantum computation and neural networks to construct a very simple quantum neural network. The result may offer a faster and more robust form of pattern recognition."

Asus Eee Gets Upgrade, Windows

The Asus Eee PC will get an upgrade. "The next iteration of Asus's highly successful budget subnotebook, the Eee PC, has been unveiled at the CeBIT technology fair in Hanover, Germany. The Eee 900 will feature a larger screen than its predecessor, as well as more RAM, more storage and a larger keyboard. However, these enhancements will mean a slight reduction in battery life and a substantial increase in the cost of the device, relative to the first version of the Eee. The 900 will also come with pre-installed Windows XP as an option."

Outback Tester Reveals How OLPC Mesh Networking Works

James Cameron is an engineer testing the mesh networking capabilities of the OLPC XO laptop. He lives in a tiny town in the remote Australian outback called Tooraweenah. There is little noise in the radio spectrum in such a remote place, creating a perfect mirror of the environment where the XO will be deployed (rural third world countries). Cameron reveals how the OLPC XO's mesh networking capabilities work by turning the kids into part of the network infrastructure, including the USD 35 solar powered mesh node designed to be deployed on top of a tree or any high area to widen the network's reach. Testing in the Australian outback, Cameron discovered that the range of the XO could go up to 1.6km 'quite easily' at 1.5m above ground.

Secret Recipe Inside Intel’s Latest Competitor

It works like an Intel chip, but looks like the Cell processor. That's one way of describing the energy-efficient multiple core processors being devised by secretive Montalvo Systems. The Santa Clara, Calif.-based company has come up with a design for a chip for portable computers and devices that - when finished and manufactured - will theoretically be capable of running the same software as chips from Intel or AMD.

Eee PC: Reality Sets in

"The Asus Eee PC has been out for a few months now and while people are still buying them in droves, much of the luster has worn off of the device. During the first few weeks of ownership, it is hard for most people to get over how cheap and portable it is, but, as with anything else, you get used to it. After some time, once you see it as a tool and not an innovation, you can start to fine tune your opinion of the Eee PC and notice which parts of it really bother you and which you have learned to live with."

Low-Cost Ultraportable Segment Is About to Explode

"After the incredible success of the Asus Eee PC, other manufacturers are ready to get their piece of the pie. This means that within the next few months we are going to see this segment go from just two devices - the Eee PC and the Nanobook (which has yet to come out in the U.S. but which we have been hearing about for some time) - to many more." Another article on the Eee says: "Five of the 10 best-selling notebooks, including the top three models this weekend do not run Windows or Mac OS X. In fact, they are different models of the same diminutive notebook the Asus Eee PC - that runs on Linux."

Isaiah Revealed: VIA’s New Low-Power Architecture

"VIA's newly launched processor architecture, known for the last three years by its codename, "Isaiah," will keep the company's focus on cost and power intact while taking things in a substantially different direction. In short, this year will see something truly odd happen on the low end of the x86 market: VIA and Intel will, architecturally speaking, switch places. Intel will take a giant step down the power/performance ladder with the debut of Silverthorne/Diamondville, its first in-order x86 processor design since the original Pentium, while VIA will attempt to move up into Intel's territory with its first-ever out-of-order, fully buzzword-compliant processor, codenamed Isaiah. In this brief article, I'll give an overview of Isaiah and of what VIA hopes to accomplish with this new design. Most of the high-level details of Isaiah have been known since at least 2004, when VIA began publicizing the forthcoming processor's general feature list (i.e., 64-bit support, out-of-order execution, vector processing, memory disambiguation, and others). So I'll focus here on a recap of those features and on a broader look at the market that VIA is headed into."

Review: XO Laptop

El Reg has an in-depth review of the XO laptop. They conclude: "There's a lot to like about the XO laptop. It's tough, it's great as an eBook reader, it has a big (for its category), high resolution screen. It runs silent and cool, has good battery life, and the clean design of the Sugar interface is easy to use. But several areas need work. The browser should be replaced by Firefox, and the Journal needs to support folders to match how people actually organise their work and play. Multimedia performance needs to be improved, which can hopefully be done through software. The XO needs a unified media player that supports all media types, along with playlists, and should be integrated with the UI. Most of these changes come down to the OLPC organisation placing more emphasis on real-world usability and less on their ideals of a perfect interface. If they can manage to do this, the XO laptop could be a great tool for learning and play."

SplashTop Running on Prototype ASUS Notebook

"DeviceVM's SplashTop is sharing a booth this week at the CES with ASUS. At their booth we were allowed to check out a SplashTop demo running on an ASUS notebook! This notebook has yet to be introduced by ASUS, but it's intended for high-end gaming and comes with SplashTop Linux as a complementary operating system. This version of SplashTop is slightly updated and has new features too."

Review: ‘Tiny Asus Eee Packs a Big Punch’

Linux.com reviews the Asus Eee PC. "The Asus Eee PC has been heralded as a groundbreaking new computing experience and great for children. While the computer didn't bowl me over, my kids were another matter. When you hear about how small the Eee is, believe it: the unit measures approximately nine by six inches and weighs a mere two pounds. It's hard to take something that small seriously because it looks like a toy (and its name sounds like a sneeze). Open the lid, however, and you'll find power and features that belie its diminutive size."

Lenovo Finally Delivers SUSE Linux-Based ThinkPads

PC vendor Lenovo has promised ThinkPads with pre-installed Novell SUSE Linux Enterprise Desktop 10 for some time now. Lenovo will deliver the goods the week of Jan. 14. Lenovo will release pre-installed SLED 10 on its Intel Centrino processor-powered ThinkPad T61 and R61 14-inch-wide notebooks. In February, Lenovo's pre-integrated Novell Linux offering will expand to include some Penryn-based ThinkPads.

OLPC Developing Dual-Boot Windows, Linux OS for Laptops

The One Laptop Per Child Project and Microsoft are working together to develop a dual-boot system to put both Linux and Windows on laptops aimed at kids in developing countries, the head of OLPC said in an interview Tuesday. "We are working with them very closely to make a dual-boot system so that, like on an Apple, you can boot either one up. The version that's up and running of Windows on the XO is very fast, it's very, very successful. We're working very hard to do both," said Nicholas Negroponte, chairman of OLPC.