Slashdot Mirror

Vicissitude writes "A 3-D reference atlas of the genes that are active in the mouse brain is now complete. The atlas was declared finished on Tuesday, although scientists have been using it regularly for more than a year. The project was started in 2002 with $100 million from Microsoft co-founder Paul Allen." From the article: "'Since mice and humans share more than 90 percent of genes, the Allen Brain Atlas has enormous potential for understanding human neurological diseases and disorders affecting more than 50 million Americans each year,' the Allen Institute for Brain Science said. These include Alzheimer's disease, which affects 4.5 million Americans, autism, which may occur in one in every 175 births, epilepsy, which affects 2.7 million Americans, schizophrenia and Parkinson's disease."

prostoalex writes "The President of the United States feels Americans should be able 'to Google their tax dollars', and has signed a law that will create an online database to track federal spending. According to the Associated Press, the 'law is aimed preventing wasteful spending by opening the federal budget to greater scrutiny. The information is already available, but the Web site would make it easier for those who aren't experts on the process to see how taxpayer dollars are being spent.'"

Lost+Found writes "After three and a half years of case proceedings, summary judgement motions have been submitted in the highly controversial SCO v. IBM case. SCOX shares took a loss of 18.75%, or $0.39, to close at $1.69. IBM shares rose 0.97%, a gain of $0.79, to close at $82.00. From the article: 'Both sides in SCO v. IBM have filed motions for summary judgment. To be precise, SCO has filed one for partial summary judgment and IBM has filed several motions for summary judgment, one for each of SCO's claims and two more for good measure on two of IBM's counterclaims. In other words, it is asking the court to throw out SCO's entire case, and to grant it judgment on two counterclaims without even going to trial on those two.' More motions for summary judgement from SCO against IBM counterclaims are currently being uncovered at Groklaw."

Lost+Found writes "After three and a half years of case proceedings, summary judgement motions have been submitted in the highly controversial SCO v. IBM case. SCOX shares took a loss of 18.75%, or $0.39, to close at $1.69. IBM shares rose 0.97%, a gain of $0.79, to close at $82.00. From the article: 'Both sides in SCO v. IBM have filed motions for summary judgment. To be precise, SCO has filed one for partial summary judgment and IBM has filed several motions for summary judgment, one for each of SCO's claims and two more for good measure on two of IBM's counterclaims. In other words, it is asking the court to throw out SCO's entire case, and to grant it judgment on two counterclaims without even going to trial on those two.' More motions for summary judgement from SCO against IBM counterclaims are currently being uncovered at Groklaw."

Thundgelmir writes "Yahoo news has an article about how pirate radio is taking on the FCC. It describes the growing trend of low-power FM stations, and their crusade to be heard across the country and around the internet." From the article: "Over four days, a dozen men and women shyly bumped shoulders as they studied schematics and tinkered with romex connectors, resistors, microphone cords, meters, sockets and capacitors — the stuff of illegal radio stations. 'We're not stealing anything. We're claiming something that's rightfully ours,' he says. His goal is to create FM radio stations faster than the FCC can shut them down ... 'It's always been our position that if enough people go on the air with their stations, the FCC will be overwhelmed and unable to respond.'"

walterbyrd writes "Linux Journal has published an article by Glyn Moody, about the Microsoft sponsored study: The Economic Impact of Microsoft Windows Vista (pdf). Apparently Moody feels that the economic effects of MS-Vista being delayed in Europe would not be as dire as Microsoft would have the world believe." From the article: "The implication is that the European Commission would be crazy to jeopardize these wonderful benefits by clipping the wings of this digital golden goose, or even grounding it completely. The white paper looks tremendously professional, and is filled with tables, bar and pie charts; it has suitably serious discussions of methodology, and even introduces a few measured caveats: who could doubt its conclusions? What makes this FUD so impressive is that this attention to detail obscures the sleight of hand that is going on here. The white paper may predict sales by the "Microsoft ecosystem" of over $40 billion in six of Europe's biggest economies, but what this figure hides is the fact that income for Microsoft and its chums is a cost for the rest of Europe."

avatar4d writes to mention an article on CIO about a new 'space race' on the internet between China and the U.S.. China is currently hard at work at what is being called the 'Chinese Next Generation Internet' (CNGI). With plans to unveil the project at the 2008 Beijing Olympics, the network is part of a plan to leap ahead of the United States in innovation and technology. From the article: "The strategy, outlined in China's latest five-year plan, calls for the country to transition its economy from one based almost entirely on manufacturing to one that produces its own scientific and technological breakthroughs — using a new and improved version of today's dominant innovation platform, the Internet. 'CNGI is the culmination of this revolutionary plan' to turn China into the world's innovation capital, says Wu Hequan, vice president of the Chinese Academy of Engineering and the chairman of the CNGI Expert Committee, the group overseeing the project. 'We will use it as a way to break through and be competitive in the global economic market.'"

default DOLLAR writes to mention an eWeek article following up on the ATM reprogramming scam pulled in Virginia Beach last week. A security researcher in New York has used a YouTube video, a few Google searches, and other legal methods to discover the master passwords to thousands of ATMs across the country. From the article: "Dave Goldsmith, founder and president of penetration testing outfit Matasano Security, in New York, did not say how he obtained the operator manual--which contains master passwords and other sensitive security information about the cash-dispensing machines--but an eWEEK investigation shows that a simple Google query will return a 102-page PDF file that provides a road map to the hack."

Paladin144 writes "A route unencumbered by perennial sea ice leading directly to the North Pole has been revealed by recent satellite pictures. European scientists indicated their shock as they noted a ship could sail from Europe's northern-most outpost directly to the pole, something that hasn't been possible during most of recorded human history. The rapid thawing of the perennial sea ice has political implications as the U.S., Canada, Russia and the EU jockey for control of the newly opened passages."

Da Massive writes, "Debian GNU/Linux is experimenting with a new project called Dunc-Tank, which is aimed at securing funding to pay two key release managers — Steve Langasek and Andi Barth — in an effort to ensure the forthcoming Debian 4.0, known as etch, is released on time in December." Dunc-Tank is not affiliated with the Debian Project directly, and in fact was controversial on the debian-private list.

Yahoo! is reporting that, in the race to claim E3's crown, the Game Developer's Conference has announced there will be more than twice the space on the show floor next year. From the article: "When GDC was last in San Francisco in 2005, the show occupied the three floors of Moscone West. For GDC 07, the organizers reserved both Moscone West and Moscone North. With the Moscone West show floor virtually sold out, the organizers have now additionally secured the keynote hall in Moscone South in order to convert Moscone North into a second dedicated show floor. This will allow the GDC to accommodate the voluminous requests coming in for exhibition space and to include fresh exhibitor opportunities, such as the all-new Game Demo Theater." With PAX, GDC, GenCon, Leipzig, and others all lining up to be 'the next E3', is it too early to place bets? Will one event reign supreme, or is the E3 cake going to be shared by all these groups from now on?

Random Utinni writes "It looks like the Russian Elektron system on the ISS may be causing problems again. Today the crew discovered potassium hydroxide leaking into the space station. This comes right after delivery of new ISS components and right before the arrival of a new crew and first female space tourist."

Scott Kinder writes "Ryan Stewart of ZDNet discusses the importance of the workflow between designers and developers. Both Adobe and Microsoft have a lot at stake in their respective software projects. Given how important experience is in making software, ensuring that it is easy for designers and developers to work together is more important than ever." From the article: "The key here is going to be the workflow between designers and developers and making sure that the tools support both types of content creators. Creating world class RIAs simply will not be possible without an efficient workflow between the two areas. Adobe has focused a lot on incorporating Adobe and Macromedia products, making sure that designers can easily move between both companies software. But they haven't quite perfected the designer/developer workflow, and I think Microsoft has a bit of a head start here. The Expression Suite seems built from the ground up to work well with their developer tools. The question will be whether or not designers will use these new tools."

prostoalex writes "After months of being tested via limited beta, Yahoo! Mail Beta, developed after Oddpost acquisition, is now available to the world. From the review: 'The new Yahoo Mail Beta is touted as being as functional as a desktop email client (such as Outlook). Other new features include an integrated calendar timeline (including mashups with Yahoo Maps), drag and drop e-mail organization, message preview, tabs for messages, plus an integrated RSS reader.' Wall Street Journal's Walt Mossberg was using Yahoo! Mail Beta back in September of last year and wrote the following: 'I've been comparing the new version of Yahoo Mail, which claims to be the leader in Web mail, with Gmail, the challenger Yahoo most fears. My verdict: The new Yahoo Mail is far superior to Gmail. Yahoo more closely matches the desktop experience most serious email users have come to expect. Gmail, by contrast, is quirky and limited. Its only advantage is its massive free storage, which exceeds what most people will ever need.'"

DocJohn writes, "For the second time in 3 years, Segway has announced a recall of all Segway Personal Transporters. The problem described is that the Segway 'can unexpectedly apply reverse torque to the wheels, which can cause a rider to fall. This can occur when the device is tilted back by the Speed Limiter and the rider comes off and then back onto the device within a short period of time.' A software update is needed to fix the problem." This AP story mentions President Bush's 2003 stumble on a Segway without speculating on whether the cause was the software glitch behind the current recall.

JHU writes "When the hard drive was first introduced on September 13, 1956, it required a humongous housing and 50 24-inch platters to store 1/2400 as much data as can be fit on today's largest capacity 1-inch hard drives. Back then, the small team at IBM's San Jose-based lab was seeking a way to replace tape with a storage mechanism that allowed for more-efficient random access to data. The question was, how to bring random-access storage to business computing?"

mytrip writes, "The Democratic rival to California Gov. Arnold Schwarzenegger acknowledged that his aides were responsible for obtaining a controversial audio file, in which the Governator was heard disparaging members of other races, in a move that has led to allegations of Web site hacking. A source close to Angelides told CNET News.com that it was possible to 'chop' off the Web links and visit the higher-level 'http://speeches.gov.ca.gov/dir/' directory, which had the controversial audio recording publicly viewable. No password was needed, the source said." And jchernia notes, "As an aside, the California Highway Patrol is running the investigation — maybe the Internet is a truck after all."

prostoalex writes "Catching up with the competition, TiVo is set to unveil a high-definition digital video recorder. The unit will feature dual tuners, 250 GB, and a hefty price sticker: 'The long-awaited product will be $800 and available in mid-September, the company said. Subscription fees for the TiVo service are separate ... TiVo officials attributed its long development time in part to waiting for certain technologies to mature and the lengthy process of getting industry-related approvals, such as for the set-top-box's two built-in CableCARD slots. CableCARD slots allow users to access digital programming from a cable TV provider without the need for a separate receiver. The Series3 HD box also represents TiVo's first major product upgrade since it released its networked Series2 DVR in 2002.'"

XJHardware writes "Yahoo news is reporting that Patricia Dunn is stepping down from the chair of HP." From the article: "Hurd will retain his existing positions as chief executive and president and Dunn will remain as a director after she relinquishes the chair on Jan. 18. 'I am taking action to ensure that inappropriate investigative techniques will not be employed again. They have no place in HP,' Hurd said in a statement. Dunn apologized for the techniques used in the company's probe, which included 'pretexting' in which private investigators impersonated board members and journalists to acquire their phone records."

An anonymous reader writes "Yahoo! is reporting that HP has been asked by Congress to turn over records related to the internal investigation of possible illegal media leaks. This request came as a part of the continuing look by the U.S. House Energy and Commerce Committee into 'pretexting.' From the article: 'The Federal Communications Commission has also taken interest in HP, asking AT&T Inc. last week how the company's private investigators managed to obtain the private phone records of board members and journalists. Following the investigation, board member George Keyworth II was identified as the source of the leak, and HP responded by barring him from seeking re-election.'"

prostoalex writes, "USA Today says we might see some progress in broadband over gas pipes, as startup Nethercomm (warning: Flash site) is working on the technology to deliver broadband Internet over this medium using ultrawideband radio. According to the article: 'Broadband in Gas would require installation of an ultrawideband transmitter that's linked to an Internet backbone... at a gas company's network hub. A receiver would be placed at a customer's gas meter. Build-out costs are about $200 per household, Nethercomm says. By contrast, broadband over power lines costs about $600 per household, while phone and cable TV networks each cost well over $1,000 per home to build.'" The article ends on a downbeat note. The upcoming trials that Nethercomm touts are difficult to confirm: "We're intrigued by the technology, but we never got that far in our discussions," says a gas company spokeswoman. And the ultrawideband chip company that had been working with Nethercomm, Freescale Semiconductor, has turned its attention to other projects.

walnutmon writes "Newsweek has published a three page article asking whether World of Warcraft is more than just a game. Though some spend their time in WoW grinding, others take a break from the monotony of gaming to interact with others from the community in a meaningful way. From the article: 'Generally, though, players of the game enjoy a form of community rarely seen in the real world; higher-level players go out of their way to tutor newbies and accompany them on quests. Deep friendships are forged. Relationships begin that flower into marriage, with Tauren brides and Undead grooms tying the knot in some virtual tavern in Thunder Bluff.' I guess the question is, does a game become more when people do more than play to win, or is this just an added feature?" Raph Koster has been of the opinion, for quite some time now, that all MMOGs are virtual worlds; it just so happens you can play a game inside many of them. What's your view on this? Are Massive games just another kind of game title, or are they something special?

soldrinero writes "Yahoo! news is hosting a story about a new competitor to Apple's iTunes Music Store. Nearly all the other iTunes competitors have been strongly controlled by the music industry, shackled in DRM, and giving little back to artists. The new MySpace music store will feature vanilla MP3 downloads at prices set by the individual bands (3 million of them!), all or nearly all of whom are unsigned musicians with no industry affiliation. Is this the example we have all been waiting for of how the Internet will obviate the business model of the recording industry?"

Planetrudy writes "Reuters reports that AOL has launched a new version of its Music Now subscription service. It's web-based, slick, performs well (fast page loads and downloads), and contains over 2.5M songs and 'thousands of videos.' This launch seems to be in line with AOL's 'tearing down the wall around the garden' strategy."

Planetrudy writes "Reuters reports that AOL has launched a new version of its Music Now subscription service. It's web-based, slick, performs well (fast page loads and downloads), and contains over 2.5M songs and 'thousands of videos.' This launch seems to be in line with AOL's 'tearing down the wall around the garden' strategy."

prostoalex writes "Google Apps for Your Domain is Google's entrance into the office productivity world, but contrary to popular expectations, the company is not shipping word processor or spreadsheet for corporate use just yet. Google, Inc. bundled e-mail client (Gmail), shared calendaring environment (Google Calendar), instant messaging client (GTalk) and HTML page generator (Google Page Creator) to be used across specific domains. The service will be ad-supported, reports the Associated Press." From that article: "The free edition of Apps for Your Domain is, like Google's main site, supported with ads. By the end of the year, the company also plans to launch a paid version that will offer more storage, some degree of support, and likely, no ads. A price for this edition hasn't been set. Providing e-mail and other applications for businesses moves Google closer into what has traditionally been turf occupied by Microsoft Corp. Earlier this year, Google released a program that builds simple Excel-type spreadsheets but lets users access them on the Web."

Ant writes "A Yahoo! news story says that nearly 60 publications in countries bear the PC World name, or are associated with it in some way. The editors at several of them were asked to report how their readers get online. Not surprisingly, the report indicates that many countries are substantially ahead of the United States in online access." From the article: "For example, in the United Kingdom, you can buy DSL service with a download speed of up to 24 megabits per second. In Denmark, some people have fiber-optic connections as fast as 100 mbps. And in Italy and Spain, broadband service is cheap, and dial-up service is free (except for the cost of the local call). Still, many countries have their own connection quirks ..."

Seleeke Flingai writes "Of all the loose baggage the videogame industry prides itself on, the famed 'console wars' are probably the most divisive. Every four or so years, we hungry gamers gather round and clamor for our favorite side. But you know what? Screw the console wars. They are NOT good for gaming. Why?" From the article: "The console war brings with it great competition, which has created some of the best consoles around. But the console war has also had its share of casualties - some of which were some of the best consoles around. And that is why I think the console war, despite all of its good intentions, is not good for gaming."

raghus writes "An Irish company has thrown down the gauntlet to the worldwide scientific community to test a technology it has developed that it claims produces free energy. The company, Steorn, says its discovery is based on the interaction of magnetic fields and allows the production of clean, free and constant energy — a concept that challenges one of the basic rules of physics." I can't wait until I can use this free energy to power my flying car and heat my aquarium of mermaids.

dasButcher writes to tell us VarBusiness is reporting that hot on the heels of many other delays, Microsoft has recalled their Small Business Server 2003 R2. The operating system started shipping to OEMs, distributors, and systems builders in July but was immediately recalled after a recent audit.

WED Fan writes "Scientists meeting in Stockholm are reporting that increased food and biofuel production will place higher demand upon irrigation and water resources." From the article: "Demand for irrigation -- which absorbs about 74 percent of all water used by people against 18 percent for hydro-power and other industrial uses and just 8 percent for households -- was likely to surge by 2050. Many nations are also shifting to produce biofuels -- from sugarcane, corn or wood -- as a less polluting alternative to fossil fuels. Oil prices at $75 a barrel and worries about global warming are driving the shift."

StrongGlad writes "Screenshots of what could be an Amazon.com video store in the making surfaced Friday on the Web. Alan Taylor, who claims to have worked for the online retailer more than two years ago, said he discovered the screenshots while poking around an area of Amazon.com used by developers. The screenshots can be seen on Kokogiak.com. The pictures show a service called 'Unbox Video' that offers first time users a free TV show or $1.99 off the first movie they download. Instructions are given for downloading the player and buying movies and video that can be played on a PC, TV or portable media player. Amazon.com has declined to comment."

corbettw writes "This article on Yahoo Science News describes a new finding that explains how the thalamus is used by your brain to essentially boot your brain, and provide for central processing and control of all impulses going to and from the cortex. The article describes its function as an operating system, but from the description it actually seems closer to the functions of a kernel." From the article: "The finding, published last week in the journal Neuroscience, changes the way scientists understand nitric oxide's role in the brain, and it also has them rethinking the function of the thalamus, where it is released. The thalamus was thought to be a fairly primitive structure, sort of a gate that could either open and allow sensory information to stream into the cortex, the higher functioning part of the brain, or cut off the flow entirely. Godwin says the new research shows it's more accurate to think of the thalamus not as a gate but as a club bouncer, who doesn't simply allow a huge rush of people to go in or no one at all, but picks and chooses whom to let in and out. "

cruci writes to tell us Yahoo! is reporting that a New Zealand company, Syft, has developed a new way to detect many different kinds of explosives (and their individual ingredients) in real time. Designed for what the company calls "photocopier simplicity", CEO Geoff Peck claims that the technology is ready to deploy immediately and is already deployed in some ports and hospitals. From the article: "The Voice100(TM) employs Selected Ion Flow Tube - Mass Spectrometry (SIFT-MS). While SIFT-MS has been in academic use for more than 20 years, Syft Technologies is the first company to offer a commercial instrument with the full discriminating analytical power of a laboratory-grade mass spectrometer."

soldack writes "Information Week has an piece on the 12 greatest pieces of software ever. It also notes some that didn't make the cut and why. Their weblog covers 5 others that didn't make the cut."

saudadelinux writes "To quote a press release on NASA's site, astronomers using the Chandra X-ray Observatory have discovered 'how dark and normal matter have been forced apart in an extraordinarily energetic collision.' There will be a briefing at noon, August 21 ET, on this discovery, with streaming media provided by NASA, and some details of the research posted on Harvard's Chandra site just beforehand."

Elbowgeek asks: "I've noticed that the vast majority of spam emails I receive are barely literate, to the point that in some cases one can hardly discern the product or service being advertised. Since most people are savvy/jaded enough to detect these entities that are not filtered automatically, just where does the profit motive from these messages come from? Is it simply the theory that if you send enough spam messages you're very likely to hit enough gullible recipients to make an acceptable amount of money? Does anyone have any insight on this dark underbelly of Internet advertising?"

10010010 writes "A network worm attack targeting a critical Microsoft Windows vulnerability appears inevitable. The flaw is easy to exploit, as evidenced by the quick release of an exploit module for HD Moore's Metasploit Framework. Within hours of the Patch Day release Tuesday, two pen testing companies (Immunity and Core) created and released 'reliable exploits' for the flaw, which was deemed wormable on all Windows versions, including Windows XP SP2 and Windows Server 2003 SP1."

j823777 was one of several readers to point out a BBC report that "A terrorist plot to blow up planes in mid-flight from the UK to the U.S. has been disrupted, Scotland Yard has said. It is thought the plan was to detonate up to three explosive devices smuggled on aircraft in hand luggage. Police have arrested 21 people in the London area after an anti-terrorist operation lasting several months. Security at all airports in the UK has been tightened and delays are reported. MI5 has raised the UK threat level to critical — the highest possible." spo0nman adds a link to the Associated Press's coverage. Update: 08/10 12:57 GMT by T : Several readers have pointed out new restrictions imposed as a result of this plot on passengers' carry-on luggage. In the UK, nearly all possession (including laptop computers) must be carried in the cargo hold; while their rules don't yet go quite as far, U.S. airlines are stepping up their enforcement of carry-on-restrictions, including banning substances like toothpaste.

Graeme Williams writes "I really need something that will help me diagnose and fix problems with Windows PCs. I provide occasional support for more than a dozen PCs at my local church, as well as the systems at home, and those that arrive in the wake of my children. I don't do it regularly enough to have a clear model of how I should go about it. I really wanted It's Never Done That Before to provide that clear model, but unfortunately I was disappointed." Read the rest of Graeme's review. It's Never Done That Before / A Guide to Troubleshooting Windows XP author John Ross pages xix + 263 publisher No Starch Press rating 3 reviewer Graeme Williams ISBN 1-59327-139-5 summary Not organized well enough to help in a real crisis

After reading It's Never Done That Before, I've got a pretty good idea of what I'm looking for in a book about PC repairs. The first part of my ideal book would provide background information about how a PC works. For example, if you wanted to diagnose a problem that occurred during booting, it would help to know what was involved in the boot process, from the power and power supply to the BIOS and MBR and ultimately to Windows, the registry and the desktop.

The second part of my ideal book would explain basic techniques, such as how to change your BIOS settings. These techniques would form a library which could be referred to later in the book without further explanation. The third part of the book would explain things you could do before disaster strikes, such as backing up your data, and writing down your network configuration parameters, and most importantly, making sure you can actually follow the recovery procedures you'll need when disaster does strike. If you can't change BIOS settings when your machine is stable, you're certainly not going to be able to do it when you're terrified that a hard drive failure has lost Auntie Edna and Uncle Norman's pictures. My recommendation would be to permanently set your BIOS boot settings so that your system looks for a boot CD before booting from disk, but if the extra delay bothers you, you can always change it back. At least you'll know what to do.

Evaluating It's Never Done That Before against my ideal, the real book does better on content than it does on organization. For example, it has a useful chapter on what you can do before disaster strikes, and it has a pretty clear explanation of how to change BIOS settings, but they're not in the same place.

The fourth and final part of my ideal book would explain how to diagnose and repair problems. One of the reasons this isn't trivial is that a book should necessarily focus on the most common problems, but has to leave open the possibility that something unlikely is happening. One of the problems I have with my laptop at work is that when I eat lunch at my desk, the touchpad will interpret dropped crumbs as a continual touch, which immediately makes the cursor uncontrollable. Touchpads are not mentioned in It's Never Done That Before – but that's not necessarily an issue. Many more people will, say, have a hard drive failure than will have crumbs on the touchpad, and the book has plenty of material on hard drive failures. But too much of the book assumes you know what the problem is, instead of systematically going through possibilities – and leaving open the possibility that something odd or unlikely is happening.

One of my systems at home is an old hand-me-down desktop from my son. He had installed a firewire card, which remains, and a sound card, which he removed. I put in a new disk, which I partitioned as a dual-boot Linux and Windows XP system, and attached a external firewire drive. The first problem I noticed was that when Linux boots, it changes the BIOS to disable on-board sound. Perhaps this is some kind of "phantom limb syndrome" for the missing sound card? Some time ago, the firewire card became less reliable – at least, if the drive is on, Windows will black screen during boot. This can be avoided by leaving the drive off until Windows has settled down after booting. Lately, when Windows boots it has started to reset the network file sharing settings for the external drive. I fear that the Windows system on this machine is disintegrating, perhaps in anticipation of Vista.

It's not that It's Never Done That Before doesn't cover any of these areas. For example, it has a considerable amount of material on boot problems, including black screens. The problem is that it's not organized as a fault tree, where you start with no knowledge other than the immediate symptoms and proceed to collect data and rule out possibilities until you're left with the precise cause. One of the benefits of doing this carefully is that you won't prematurely decide whether the cause is hardware or software. Unfortunately, It's Never Done That Before just isn't organized this way.

The lack of organization also manifests itself as unnecessary and sometimes irritating repetition. For example, you get to the Windows Advanced Options menu by pressing F8 during startup. On page 46, the instructions are "When the results of the POST [power on self test] appear on the screen, press the F8 key until the Windows Advanced Options menu appears". On page 48, the instructions are to "immediately press F8 a few times" POST is not mentioned. On page 60, the instructions are to "press the F8 key several times".

The book just isn't clear about how a PC connects to the Internet and how that can fail. One indication is that the material is split between Chapter 13, "Internet Connection Problems" and Chapter 15, "Dealing with Hardware Problems", when there's no way you can know a priori whether a problem is hardware or software. Or for that matter whether the problem is yours or your ISP's.

Figure 13-3 on page 147 is the first of two diagrams related to Internet connectivity. The diagram shows something called a Wide Area Network which you connect to that is separate from the Internet Cloud. I suppose this might refer to the BGP AS you're connected to, but that hardly matters to most people. And having introduced the idea that you're connected to some equipment at your ISP, the diagram doesn't make clear that if you're directly connected to the Internet (without a router), your PC gets an IP address from the ISP's DHCP server, but if you're connected via a router, the PC gets its address from the router, and the router gets its address from the ISP. How do you recognize when your PC hasn't got an IP address from the appropriate DHCP server? This is needlessly hard in Windows XP, because the OS "helpfully" defaults to something plausible and wrong, but the book offers no help in digging you out of this one.

Figure 15-1 on page 169 includes a DSLAM (a piece of equipment at the local telephone company), which is a fascinating detail, but not really something you need to know even if you have a DSL connection. At least in the US, the key thing to know is that DSL wiring problems belong to one part of the telephone company (because it's the same wiring as your telephone) but Internet problems belong to a different part. If you live in the inner city, you're quite likely to have wiring problems (based on my experience with a sample of two and a failure rate approaching one per year), but if you have a problem with your line and you're talking to the wrong group within the telephone company you'll be rebooting your PC and checking network settings until you're blue in the face.

The popularity of wireless LANs has introduced a whole new set of problems. At home, my POSSLQ uses a laptop with a wireless PCMCIA card. As the the wireless router got older, the wireless connection on the laptop seemed to get less and less reliable. After avoiding the problem for a while, I stumbled across the length argument on the ping command, and discovered that the packet loss rate depended on the packet length. I adjusted the MTU and things immediately got a lot better. It's Never Done That Before ignores ping in favor of traceroute (which I find confusing for basic connectivity problems) and so would never solve this problem.

Even a simple LAN requires several systems to be up and communicating in order to connect to the Internet. A short time ago I upgraded the wireless router in my home from 802.11b to 802.11g. By systematically going though all the incorrect combinations first, I was able to verify that the procedure given in the router manual was both necessary and sufficient: power off the cable modem, router and PC, and power up the cable modem, router and PC in that order. I also support a local church with a local area network of about a dozen computers, which seems to have an endemic problem with IP address conflicts. In this case, I leave the PCs on and power cycle the router. These rules and especially the reasoning behind them aren't included in It's Never Done That Before.

I'm a little mystified why the author doesn't recommend making a live CD of your favorite Linux distro. If you have a problem that prevents Windows from booting, it's an easy way to connect to the Internet to look for resources. It's also an easy way to confirm more serious problems. I recently had a computer with a motherboard problem go into a reboot loop with a live CD, which was sort of terrifying, but immediately ruled out Windows as the source of the problem

I guess it's clear by now that I don't like It's Never Done That Before. There's a lot of information in the book which many people may find very useful in understanding more about how their PC works and how it fails. The book may very well help people with simple problems. However, the experience I've had fixing PC problems suggests to me that the book is not structured well enough to lead you through the process of diagnosing and repairing an unknown failure."

You can purchase It's Never Done That Before from bn.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

SimonW writes "Yahoo! has launched a Python Developer Center as part of their Developer Network. The new site explains how to access Yahoo!'s many web service APIs using Python, and includes tutorials on using Python with REST, JSON, XML and RSS. The site joins Yahoo!'s existing developer centers for PHP and JavaScript."

An anonymous reader writes "In one of the coolest implementations of ridiculously expensive tech to come along in a while, it seems that a Dutch architect has created a magnetically suspended bed. That is, if you happen to have a spare $1.54 million laying around you don't know what to do with and don't mind being careful about your piercings when getting the cat from under the bed."