Dave Bullock (eecue) plugs his piece up at Wired on a cellphone modded into a portable blood tester. This could become a significant piece of medical technology. "A new MacGyver-esque cellphone hack could bring cheap, on-the-spot disease detection to even the most remote villages on the planet. Using only an LED, plastic light filter, and some wires, scientists at UCLA have modded a cellphone into a portable blood tester capable of detecting HIV, malaria, and other illnesses. Blood tests today require either refrigerator-sized machines that cost hundreds of thousands of dollars or a trained technician who manually identifies and counts cells under a microscope. These systems are slow, expensive and require dedicated labs to function. And soon they could be a thing of the past."

Sportsqs points out a story at Coding Horror which begins: "Given the rapid advance of Moore's Law, when does it make sense to throw hardware at a programming problem? As a general rule, I'd say almost always. Consider the average programmer salary here in the US. You probably have several of these programmer guys or gals on staff. I can't speak to how much your servers may cost, or how many of them you may need. Or, maybe you don't need any — perhaps all your code executes on your users' hardware, which is an entirely different scenario. Obviously, situations vary. But even the most rudimentary math will tell you that it'd take a massive hardware outlay to equal the yearly costs of even a modest five person programming team."

ericatcw writes "With many users now used to having multiple monitors at home or work, you had to figure someone would try to offer a 'desktop replacement' laptop that offered the same. Lenovo is the first. Its new W700ds laptop will offer a 10.6 inch LCD screen in addition to the 17-inch primary display. The W700ds also sports a quad-core Intel Core 2 CPU, up to almost 1 TB of storage, and an Nvidia Quadro mobile chip with up to 128 cores. A Lenovo exec called this souped-up version of the normally buttoned-down-for-business ThinkPads the 'nitro-burning drag racer of ThinkPads.' There is even a Wacom digitizer pad and pen for graphic artists, who are expected to be the target market, along with photographers and other creative types who are willing to trade shoulder-aching bulk (11 pounds) and price (minimum of $3,600) for productivity enhancements." At the other end of the laptop size spectrum, Dell recently announced plans to launch a rival to the MacBook Air. Called "Adamo," it is supposedly "thinner than the MacBook Air," though further details will have to wait for the Computer Electronics Show in early January.

imamac writes with this excerpt from news out of Carleton University: "Atif Shamim, an electronics PhD student at Carleton University, has built a prototype that extends the battery life of portable gadgets such as the iPhone and BlackBerry, by getting rid of all the wires used to connect the electronic circuits with the antenna. ... The invention involves a packaging technique to connect the antenna with the circuits via a wireless connection between a micro-antenna embedded within the circuits on the chip. 'This has not been tried before — that the circuits are connected to the antenna wirelessly. They've been connected through wires and a bunch of other components. That's where the power gets lost,' Mr. Shamim said." The story's headline claims the breakthrough can extend battery life by up to 12 times, but that seems to be a misinterpretation of Shamim's claim that his method reduces the power required to operate the antenna by a factor of about 12; 3.3 mW down from 38 mW. The research paper (PDF) is available at the Microwave Journal. imamac adds, "Unlike many of the breakthroughs we read about here and elsewhere, this seems like it has a very high probability of market acceptance and actual implementation."

ruphus13 writes to tell us of Sun's latest attempt to drive OpenSolaris adoption. The company has inked a deal to pre-install OpenSolaris on Toshiba laptops. "Slowly but surely, major laptop vendors are taking to the idea of shipping systems with pre-loaded open source operating systems. The latest case in point is Toshiba — one of the longest-standing players in the market for portable computers — and its new plan to pre-install Sun Microsystems' OpenSolaris on its laptops. The machines are supposed to ship in early 2009."

The Raindog writes "The power supply is perhaps the most overlooked element of a modern PC, and yet it's the one component that can irreparably damage the rest of a system. The market is littered with generic PSUs that are often much cheaper than name-brand alternatives, but can you trust them? The Tech Report aims to find out in its latest power supply round-up, which compares the performance, efficiency, and noise levels of a collection of reputable PSUs with some budget, no-name competition. As it turns out, any money you save on a generic PSU purchase will likely cost you more in the long run."

CWmike writes "Researchers at Rice University have demonstrated a new data storage medium made out of a layer of graphite only 10 atoms thick. The technology could potentially provide many times the capacity of current flash memory and withstand temperatures of 200 degrees Celsius and radiation that would make solid-state disk memory disintegrate. 'Though we grow it from the vapor phase, this material [graphene] is just like graphite in a pencil. You slide these right off the end of your pencil onto paper. If you were to place Scotch tape over it and pull up, you can sometimes pull up as small as one sheet of graphene. It is a little under 1 nanometer thick,' Professor James Tour said."

Slatterz writes "We've already heard about wireless power before, but now we're a step closer to throwing away our power cables and chargers. A consortium of eight companies has launched an initiative to develop a wireless power standard. The drive was announced at the first Wireless Power Consortium conference at the Hong Kong Science Park yesterday. Most consumer electronic devices require a different charger, and the resulting tangle of wires and bulky devices is 'ugly, frustrating and inconvenient to use,' the group said. 'Wireless power charging takes away the need for wires and connectors. You simply drop your mobile phone, game device, electric shaver on the charging station and the battery is recharged,' explained Satoru Nishimura, senior manager at Sanyo."

designperfection9 writes "Toshiba said Thursday that it will show off a new line up of NAND-flash-based solid state drives with the industry's first 2.5-inch 512GB SSD. The drive is based on a 43 nanometer Multi-Level Cell NAND and claims to offer a high level of performance and endurance for use in notebooks as well as gaming and home entertainment systems."

tristanreid writes "The Wall Street Journal reports that a consortium of 14 US technology companies will ask the Federal Government for up to $1 billion for a plant to make advanced battery technology, as a part of the broad fiscal stimulus package that Pres. Elect Obama is planning. The story quotes a report by Ralph Brodd, which suggests that while existing battery technology was developed in the US, the lead in development is now held in Asia. From the WSJ story: 'More than four dozen advanced battery factories are being built in China but none, currently, in the US.'"

thefickler writes "With falling gas prices, and the end of capitalism as we know it (otherwise known as the credit crisis), the biofuels industry is not looking as viable as it once was. Indeed biofuel production has fallen well short of expectations, with biofuel companies closing down or reducing production capacity. It appears that the industry's only hope is government support."

eldavojohn writes "UMass Dartmouth Physics Professor Gaurav Khanna and UMass Dartmouth Principal Investigator Chris Poulin have created a step-by-step guide designed to show you how to build your own supercomputer for about $4,000. They are also hoping that by publishing this guide they will bring about a new kind of software development targeting this architecture & grid (I know a few failed NLP projects of my own that could use some new hardware). If this catches on for research institutions it may increase Sony's sales, but they might not be seeing the corresponding sale of games spike (where they make the most profit)."

coondoggie writes "A new working model of the mysterious 2,100-year-old astronomical calculator, dubbed the Antikythera Device, has been unveiled, incorporating the most recent discoveries announced two years ago by an international team of researchers. The new model was demonstrated by its creator, former museum curator Michael Wright, who had created an earlier model based on decades of study."

An anonymous reader writes "A Dutch company has taken an open source Sans Serif font and added holes to it to try and save on printer ink costs. The Ecofont is claimed to save up to 20 percent of ink costs, but it allegedly took the firm a while to perfect the ratio of the maximum number of holes possible without sacrificing readability."

DaringDan writes "As part of the recent MacFUSE 2.0 release Amit Singh has added support for an insane number of filesystems on the Mac. This video from Google and this blog post pretty much explain everything in detail but to sum-up Singh has written a new filesystem called AncientFS which lets you mount a ton of UNIX file formats starting from the very first version of UNIX. Even more interesting is that they have also taken Linux kernel implementations of filesystems like ufs, sysv-fs, minix-fs and made them work in user-space on the Mac, which means its now possible to read disks from OSes like FreeBSD, Solaris and NeXT on OS X. ext2/ext3 don't seem to be on the list but apparently the source for everything is provided, so hopefully some enterprising soul can apply the same techniques to ext2. One of their demos even has the old UNIX kernel compiled directly on the Mac through the original PDP C compiler by somehow executing the PDP binaries on OS X!"

miller60 writes "A hosting firm has purchased a nuke-resistant bunker in Novia Scotia, and plans to convert it into a data fortress for financial firms. Bastionhost hopes to attract European financial firms wary of housing sensitive data in the US due to the USA Patriot Act. The facility is one of a series of 'Diefenbunkers' built during the tenure of Prime Minister John Diefenbaker to keep the Canadian government running in the event of a nuclear attack. While not all of these underground data bunker projects work out, a similar nuke-proof bunker in Stockholm, Sweden was recently converted into a stylish high-tech data lair for an ISP."

Kelly writes "An unsealed document in a Washington lawsuit filed last week at Seattle, Microsoft was well aware that the Xbox 360 was prone to damaging game discs even before the console was introduced in November 2005. Microsoft had three solutions for solving the issue, but all three solutions were rejected due to technical concerns or on the basis of cost. Microsoft settled on a cost-free fourth solution: a warning was added to Xbox 360 manual, which essentially placed the blame on users instead of the hardware." The scratching-disks problem was mentioned a few years back, too. I wonder whether more people would prefer a slight discount on the price of a console to the ability to reorient it while a disk was playing inside.

An anonymous reader writes "Technology Review has a story looking at Nepomuk — the semantic tool that is bundled with the latest version of KDE. It seems that some Semantic Web researchers believe the tool will prove a breakthrough for semantic technology. By encouraging people to add semantic meta-data to the information stored on their machines they hope it could succeed where other semantic tools have failed."

Slatterz writes "With Macworld 2009 mere weeks away, one rumour that seemingly won't die is the idea of a Mac OS X Netbook PC. Asking a company to provide OS X drivers for their netbooks has, up until now, been met with silence, and probably a little quaking on the vendor side as they wait for the heavy footsteps of Apple's army of lawyers. It seems, however, that Realtek, who provide the WiFi chip found in the MSI Wind U100, are dipping their toes into the legally iffy world of the Hackintosh. Forum users at MSIWind.Net asked politely for drivers, and after a lot of patience, Beta drivers were provided."

ThinSkin writes "The folks over at ExtremeTech have had enough time on their hands to benchmark Intel's entire quad-core lineup to determine which has the best performance for the dollar. While prices range from $183 to $1399, the real bargain is with Intel's latest Core i7 architecture which outpaced many other more expensive processors. For comparison's sake, Intel's fastest dual-core CPU was thrown into the mix and was, at times, not even competitive, which suggests that we're beginning to see more and more multi-threaded applications take advantage of four cores."