Hardware

Implant a Chip in Your Head 204

Posted by CmdrTaco from the what-about-brain-popup-ads dept.
vic_1066 writes "Brain chips sound pretty Orwellian, but the tech has come a long way (Soul eating registration required) in the past few years. Not that I'll be signing up anytime soon to get my head sliced open just for kicks, but if I was massively paralyzed this would be welcome news. If you get a chance, check out Cyberkinetics Inc."
Communications

Why Mobile Phones Are Annoying 519

Posted by timothy from the because-they-don't-reliably-explode dept.
griffinn writes "Jakob Neilsen recently conducted a study comparing the perceived annoyance level of two commuters having a face-to-face conversation and one commuter talking on the mobile phone. Interestingly enough, subjects were also asked whether the ring tone is annoying, and people didn't find the ring to be particularly bad."
Data Storage

Distributed Filesystem for Disconnected Operation? 58

Posted by Cliff from the disjointed-drives dept.
juraj asks: "I'm trying to achieve the following setup: I have two offices connected via a relatively slow ADSL line, and I want a shared fileserver between the offices. I have VPN using IPSec ready, so security is less of a concern, but simply mounting a filesystem (via Samba or NFS) from one office to another is not a solution because of the speed. Also, the ADSL line is sometimes not only slow, but also disconnected. I've tried the CODA distributed filesystem to achieve replication, so that both offices have local copies of their files. The problem is, that the CODA filesystem is just a research project: it is unstable, with the venus daemon constantly falling, and sometimes when recovering from the disconnected state, one side does not recognize the changes and they are simply not propagated. Have you had any good experiences with CODA? Which versions do you use? What kind of setup did you have? How is it configured? I've also heard about OpenAFS, but similar to CODA, I've learned it is unusable in a real environment. Is there any real solution to my problem? Are there any decent solid free distributed file systems for Linux or the BSDs?"
Data Storage

Tracking Changes to a Windows System? 86

Posted by Cliff from the following-your-registry dept.
The Watcher asks: "I was at my parents house over the weekend trying to remove various adware/spyware/annoying software, things like Kazaa, Bonzi Buddy, etc.. During this I thought it would be helpful to know things like exactly what files/folders were created/modified and what registry entries were created/modified by an installer program so that I would not have to rely on the supplied uninstaller that only removes a selected subset of what was installed. So what are some preferred utilities out there that work well for this purpose?"
Science

A Plastic Designed For Wearable Electronics 11

Posted by timothy from the molded-to-fit dept.
aphexbrett writes "Researchers have developed a new plastic that conducts electricity, may be simpler to manufacture than industry counterparts and easily accommodates chemical attachments to create new materials. This new material could mean easier manufacture of paper-thin TVs and "smart" cloth. Developed by TDA Research in Wheat Ridge, Colo., Oligotron polymers are made of tiny bits of material that possess a conducting center and two, non-conducting end pieces. The end pieces allow the plastic bits to dissolve in solvents and accommodate specialized molecules."
Software

Open Source Logic Analyzers? 29

Posted by Cliff from the testing-and-comparing-digital-signals dept.
Rorschach1 asks: "I'm a hardware hacker, doing my part to develop useful open source projects, but my projects are getting more ambitious and my test equipment just isn't keeping up. PC based oscilloscopes have been discussed here before, but I'm particularly in need of a logic analyzer. The BitScope does offer an 8-channel analyzer with Linux support, but that hardly compares to most commercial offerings. I'm also concerned by the fact that I can't find any independent reviews of the device, and I'm hesitant to shell out $500 without knowing what I'm getting into. A logic analyzer is a pretty simple device. My current setup runs on a dedicated 486 with ancient DOS-based software. Surely there must be a more modern option available that'll work under Linux, but so far I've been able to find nothing. Perhaps someone can point me in the right direction?"
Handhelds

The 'Pervasive Computing' Community 113

Posted by Hemos from the you-will-not-escape-the-machine dept.
Roland Piquepaille writes "Most of us are using computers, but also PDAs and cell phones. And this trend is accelerating in our increasingly networked wireless world. We might use hundreds of computing devices by the end of this decade. Still, we are slaves to our machines. With every new device, we have to learn new commands, languages or interfaces. The Cambridge-MIT Institute (CMI), a strategic alliance between the University of Cambridge in the UK and the Massachusetts Institute of Technology in the U.S., has enough of it and wants to give back control to the users. So it launched its 'Pervasive Computing' initiative with the intention to tackle this challenge. In particular, the group wants to develop new technologies to make easier for us to interact with all these computers. This overview contains more details and references about this initiative."
United States

USTR Critical Of Japanese TD-CDMA Licensing 184

Posted by timothy from the complicationism dept.
News for nerds writes "Yahoo Asia reports that the Office of the U.S. Trade Representative (USTR) said in its annual report that the Japanese government has so far refused to issue experimental licenses to certain U.S. companies to test the new TD-CDMA technology. It attacks China and S. Korea along the line. The funny thing is, according to Impress Internet Watch, the Japanese government states that no U.S. companies had actually applied for the license so far. ITmedia also reports the Japanese government didn't deny foreign application, while criticizing the government for too narrow bandwidth of TD-CDMA that can be monopolized easily. Is this the precursor of another wave of pressure onto technology from Japan?"
Hardware

Rack Mounted PCs for the Home User? 442

Posted by michael from the more-power dept.
andrewa writes "Do any folks out there have recommendations on available gear for building a small, but extendable, rack-mounted system? As a developer of software for use in contact centers I want to put together a small development system that consists of at least three PCs to create a simulated environment to test my applications in. Why rack mounted? Well, I want to save space and only have the bare minimum systems (no need for multiple CD-ROMS, monitors, no sound-cards, just lots of memory and HD space). I also will add to this in the future, so don't want to limit myself to just a few pcs on the system. I've scouted around a bit, but didn't see too much. I'm in the UK at the moment, but will be moving to the U.S. in about 6 months, so power requirements (although I guess most equipment has switchable voltages) is a consideration."
Science

The World's Smallest Jigsaw Puzzle Piece 21

Posted by timothy from the lost-behind-couch dept.
An anonymous reader writes "Scientists from the Laser Zentrum Hannover used a femtosecond laser to make what is probably the world's smallest jigsaw which will be shown at the Hannover Messe. Its size is 5mm x 5mm and it consists of 100 parts. It's supposed to demonstrate the precision with which femtosecond lasers can cut materials without burning or damaging them. (Closeup 1, Closeup 2)"
Media (Apple)

iPod Mini Design Flaw? 384

Posted by michael from the caveat-lector dept.
terradyn writes "Over at iPodlounge they've discovered that the iPod mini's have a major issue with their headphone jacks. It looks like the jacks connection to the main system board is extremely poorly engineered and so normal use will wear it out and cause lots of static after around 35-40 days... If any pressure on your iPod Mini results in crackling and static, you should return your iPod immediately to an Apple store for a free replacement. They're also theorizing over in the forums that the iPod Mini shortage may be a cover for this problem..." Update: 04/12 01:08 GMT by T : billybob writes "Someone in the forum thread originally linked to has posted pictures of the iPod taken apart, demonstrating the problem."
Wireless Networking

Use Multiple Channels for Faster Wireless Networking 166

Posted by michael from the bandwidth-hog dept.
icypyr0 writes "The Register reports: 'Current dual-mode 802.11 'a' and 'b' access points use only one of Wi-Fi's 11 RF channels at a time, with users taking turns. The Engim chipset can 'see' all 11 at once, and can use the three non-overlapping ones (1, 6 and 11) in parallel, increasing total throughput and enabling features to be incorporated in silicon that are usually implemented, at extra cost and performance degradation, in software.'"
Hardware

First Look At S-ATA Optical Storage Drive 143

Posted by CmdrTaco from the someday-this'll-be-commonplace dept.
An anonymous reader writes "CD Freaks has a first look at a S-ATA optical storage drive. Although several S-ATA HD's have been released lately there have been no signs of S-ATA CD-RW and DVD-R/DVD+R drives. S-ATA seems to be the solution for the data transfers involved with 16x DVD recording and the fast 52x CD-RW drives. However there seem still to be some compatibility issues. "
Wireless Networking

FCC to Reorganize 800mhz Band? 149

Posted by michael from the pin-drop dept.
nick0909 writes "Years in the making, the FCC is finally close to deciding if they will allow Nextel to pay for the reorganization of the 800mhz bandplan. In return the FCC will give Nextel a new band in which to operate their phones, where they won't destroy public safety communications. Other cell companies are angry because they had to pay millions for their GHz frequencies, and argue Nextel is getting off cheap. On top of this, if the 800MHz band gets re-sliced, will the FCC continue to push TV broadcasters out of 700MHz, which was supposed to go all to public safety in the coming years?"
Robotics

Pearl, a Robot for the Elderly 170

Posted by michael from the my-robot's-fallen-and-it-can't-get-up dept.
Roland Piquepaille writes "The world population is rapidly aging -- at least in developed countries. The number of seniors will explode in the next two decades. So researchers everywhere are trying to find new ways to help elderly people to continue to live at home. This is why a team from Carnegie Mellon, the University of Pittsburgh, University of Michigan and Stanford University has spent the last four years to design Pearl, a robot specifically designed to help old people. Pearl has a humanoid aspect and is 4-feet high. Still, don't rush to the store to buy one for your old folks. It costs more than $100,000 and is not entirely ready for mass production. This overview contains more details and references. It also includes two pictures of the -- quite cute -- Pearl."
Wireless Networking

Cisco's LEAP Authentication Cracked 162

Posted by CowboyNeal from the cisco's-bad-week dept.
mtrisk writes "Just a day after Cisco released a security warning about its WLSE access point management tool, a tool to crack wi-fi networks using LEAP authentication has been released, reports Wi-Fi Networking News. The tool, called Asleap and developed by Beyond-Security, actively de-authenticates users, sniffs the network when the user re-auntheticates, and performs an offline dictionary attack upon the password."
Music

Consumer Electronics Make Music 207

Posted by michael from the kazoo dept.
metoikos writes "Forget about hacking your Gameboy -- what about cat toys or Teddy Ruxpins? Any of these is fair game to a circuit bending hobbyist. Essentially, circuit bending is the art of making interesting noises come out of re-engineered consumer electronics, mostly toys. Bending recently came into the spotlight when a number of news organizations discovered the 2004 Bent Festival at New York's Tank. Derek Sajbel, a bender from California, is writing a book/doing a documentary on it." BishopBerkeley writes "Circuit bending has apparently been going on long enough among a large enough contingent of benders to merit a weeklong festival dedicated to bending circuits. The art is largely a process of making musical instruments by 'bending' the circuits of fairly common electronic instruments and gadgets. According to this article in the New York Times people have been making rather interesting music by modifying the strange toys with which a lot of us grew up. If you're near Manhattan, and you didn't know about the Bent Festival, then think about going. You can find more info at the official circuit bending web site."
Privacy

Philips Demos Keychain-sized Camcorder 151

Posted by michael from the skirt-cam dept.
mateub writes "Philips gave PC Magazine an exclusive demo of the KEY019 USB camera/camcorder etc. Sez PCMag: 'You can use the 128MB of internal memory for 2.0-megapixel still shots, digital video, MP3 files, and document storage.' How long before we read the first story of some, um, inappropriate footage captured with one of these?"
Censorship

Auto-Censoring DVD Player 1061

Posted by michael from the naughty-bits dept.
Gogl writes "Those clever folks at RCA have apparently designed a DVD player that automatically scans movies and censors them to make them kosher, as it were. That means none of the naughty bits and none of those bad words either. It will be sold by Walmart for the price of $79, and what with the recent Janet Jackson 'wardrobe malfunction' this product will likely be lauded by the FCC and moralists everywhere, though Hollywood is already complaining."

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