Slashdot Mirror

theodp writes "Seeking to emulate the pricing models utilities use to charge customers for kilowatt-hours of electricity based on the ebb and flow of power demand, HP Researchers have come up with a new unit-of-computing metric, the Computon, which is not to be confused with the 'Power Unit' and 'Service Unit' pricing metrics from Sun and IBM. California, here we come!"

theodp writes "The USPTO published two interesting patent applications late last week, both apparently from Microsoft. Architecture for manufacturing authenticatable gaming systems is designed 'to prevent hackers from easily obtaining valid credentials for purposes of cheating or other improper uses'. This is done by placing pre-established secrets on game systems during console manufacturing. Network architecture for secure communications between two console-based gaming systems establishes links using secrets derived from authentic game consoles running authentic game titles." These were both originally filed back in late 2001, but is this just convoluted syntax for what the Xbox already does, or is anything interesting going on here?

theodp writes "On Tuesday, Amazon was awarded a patent for Search Query Autocompletion. From the Summary of the Invention--'For example, if Pokemon toys are currently the best selling or most-frequently-searched-for items within the database, the term POKEMON may be suggested whenever a user enters the letters "PO," even though many hundreds of other items in the database may start with "PO.'" See, Amazon practices the mantra "Gotta catch 'em all" with patents.

theodp writes "Fortune reports that the patent-pending practice of selling partners' used and new goods next to Amazon's own was CEO Jeff Bezos' response to the emerging threat of eBay. Seeing an opportunity to overtake the online auctioneer as well as a way to slow the need to add warehouse capacity, Bezos 'bet big and put hundreds of his best people on it.' While Bezos' decision caused a lot of discomfort at the time, including the Authors Guild protest and the subsequent e-mail campaign in Amazon's defense, today almost 20% of the e-tailer's unit volume is sold through others, yielding revenue that is almost pure profit."

Slashback brings you another source for the Unix Haters' Handbook, along with more news on the Caldera v. IBM lawsuit and other updates on topics from XPde to creating a stained-glass computer. Read on below for the details.

Why Yes, you can sell the Free books. ProteusQ writes "Project Gutenberg has released a 'Best Of' CD, April 2003 Edition. The CD compilation is copyrighted and licensed under a Creative Commons license that allows unlimited non-commercial duplication and distribution. You can even sell it, provided that you share 20% of the gross profits with Project Gutenberg. It contains almost 500 books, and the 'Best Of' project itself based on the Open Source model. All of the work was performed by volunteers (mostly by me, in this case), with the goal of building a volunteer base to create about three editions per year."

Welcome to the American legal system, mind your footing. An anonymous reader submits: "In an e-mail discussion that took place 24 and 25 April, SCO-Caldera Senior Vice President Chris Sontag told MozillaQuest Magazine that there is SCO-owned code in Red Hat and SuSE Linux distributions. He also told MozillaQuest Magazine that the tainted code is not in the Linux kernel that Linus [Torvalds] and others have helped develop. We're talking about what's on the periphery of the Linux kernel."

On this topic, Random BedHead Ed writes "IBM has released its denial of SCO Group's charges that it borrowed proprietary UNIX code in its development of the GNU/Linux system. Story at News.com.com.com.etc. The battle continues.

Also, check out PCLinuxOnline.com for a good summary of the events thus far. They also have a Boycott SCO page if you're interested."

The height of practicality. Jerami Campbell writes "I just saw your article in Slashdot 'Building a stained glass computer case?' I have made several stained glass computer cases, I thought you might be interested in checking them out. You can see all of my cases at lucentrigs.com. I will have a new one finished in a couple of days. It is black glass with a red lava lamp mounted in the front."

Gun buffs have well-adjusted sights. In regards to the MP3-player-in-a-rifle-magazine posted the other day, Mat S. writes "I would be reaaaaally surprised if this fit a standard AK-47, as it is an SVD (Russian infantry rifle, as opposed to the AK, which is in fact a carbine, although called an assault rifle) mag. It accommodates much more powerful ammo, and the cartridges are about 50% longer than the AK's. Thank you for your attention. I still WANT this player. Might be a bit on the heavy side, though. this case is stamped steel, about 3 mm thick :)"

Fair and balanced, naturally. An anonymous reader writes "For those of you who were unable to obtain the Microsoft propaganda about Unix, it's up at MIT."

Note for the humorless: the UHH is not "Microsoft propaganda."

The best Congress money can buy. If you thought Hilary Rosen writing Iraq's copyright law was an isolated incident, don't worry, she's not alone. theodp writes "The RIAA paid $18,000 for the chairman of the House Judiciary Committee to travel to Taiwan and Thailand to make it clear to government officials that the pressure to enforce U.S. laws against pirating of music and movies 'is a unified message coming from all levels of the U.S. government.' Watchdog groups say the trip may have violated House ethics rules, and one is calling for a House Ethics Committee investigation. Rep. Jim Sensenbrenner, R-Wis., said he could have used committee funds to pay for the trip but, 'I thought I would save the taxpayers some money on this.'"

Thanks a bundle.

A considerate way to fool your friends and family. We've mentioned the blink-twice Trompe L'Oeil Windows-looking desktop XPde a few times before; now xexen writes "On April 26th 2003, I received an email. The XPde Team released XPde 0.3.5, a major upgrade to the XPde desktop environment and window manager. Check out the announcement, view the screenshots, or read the detailed ChangeLog."

Build up your frequent flyer miles. A few weeks ago we mentioned that the proceedings of the most recent linux.conf.au (a Linux gathering Down Under) were available as an ISO; hemos, who was on hand at the conference, passes on word that the CDs have been sent out, and points to some more info on the next LCA.

BoomZilla writes "Just when you thought that things couldn't get any stranger, may I present for you delectation the enchantment of the Modern Moist Towelette Collection. Pictures, interactive demos (I kid you not) and the ever-popular MMTC theme song are presented in their resplendent glory. I was particularly excited to learn that Edvard Munch's The Scream was not, in fact, a representation of stress, but rather a depiction of a gentleman who has soiled his hands and is using an early form of moist towelette to clean himself. Decide for yourself."

theodp writes "Eleven groups, including the Electronic Privacy Information Center and Junkbusters, filed a complaint with the FTC, asking that it investigate Amazon for violations of the Children's Online Privacy Protection Act. An Amazon spokesman called the complaint groundless because "Amazon.com is not a site directed at children." So what was the deal with those Amazon Press Releases for the Harry Potter Magical Candy Contest For Children Ages 6 to 13, Toy Quest Toy Design Contest For Kids 12 And Under, and the Be a Poet Contest For All Kids 12 and Under?" Update: 04/23 23:54 GMT by T :theodp writes with an update from Ad Age which says that Amazon has "announced it has removed children's identifying information from its Web sites."

theodp writes "Eleven groups, including the Electronic Privacy Information Center and Junkbusters, filed a complaint with the FTC, asking that it investigate Amazon for violations of the Children's Online Privacy Protection Act. An Amazon spokesman called the complaint groundless because "Amazon.com is not a site directed at children." So what was the deal with those Amazon Press Releases for the Harry Potter Magical Candy Contest For Children Ages 6 to 13, Toy Quest Toy Design Contest For Kids 12 And Under, and the Be a Poet Contest For All Kids 12 and Under?" Update: 04/23 23:54 GMT by T :theodp writes with an update from Ad Age which says that Amazon has "announced it has removed children's identifying information from its Web sites."

adamba writes: "Why are manhole covers round?" "How many gas stations are there in the United States?" "How would you design a remote control for venetian blinds?" "What company is famous for interview questions like those?" You might not know the answer to the first three questions, but you probably know the last one. The notion of asking "Microsoft interview questions," quick logic puzzles and brainteasers, has become accepted wisdom for many technology companies. In comparison, the questions asked during traditional interviews, such as "Describe your typical day" and "What is your greatest weakness?" seem too simplistic, too easy to handle with a prepared answer, too prone to allowing weak candidates to slip through: they simply don't reveal enough about the person. While the Microsoft questions appear to be a better way to evaluate people, the issue has never really been seriously examined. Microsoft's success would seem to make the argument pointless: Can $250 billion in market capitalization be wrong?" Read on for an interesting look at the details and justifications for this kind of interview. How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle author William Poundstone pages 288 publisher Little Brown & Company rating 9 reviewer Adam Barr ISBN 0316919160 summary The scoop on Microsoft interviews--with answers!

Now comes a new book, How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle - How the World's Smartest Company Selects the Most Creative Thinkers by science writer William Poundstone. Poundstone talked to various people who have been involved in Microsoft hiring, including those who were interviewed, and those who gave interviews (full disclosure: I worked at Microsoft for ten years and was one of the people he talked to). He includes a lengthy list of questions, and most interestingly for many people, he also includes answers.

In the book, Poundstone traces the origins of this type of question, providing some fascinating information on the history of intelligence testing. He then chronicles how a certain type of puzzle interview caught on in the high-tech industry. Microsoft was not the first company to ask such questions, but it certainly popularized it.

Poundstone explains that responding to a problem you can't solve could be thought of as the fundamental problem in Artificial Intelligence (AI), and then continues,

"The problems used in AI research have often been puzzles or games. These are simpler and more clearly defined than the complex problems of the real world. They too involve the elements of logic, insight, and intuition that pertain to real problems. Many of the people at Microsoft follow AI work closely, of course, and this may help to explain what must strike some readers as peculiar--their supreme confidence that silly little puzzles have a bearing on the real world."

It could be--or maybe Microsoft employees assume that since they were hired that way, it's a great way to hire (and complaints from those who were not hired are just sour grapes). Most developers I knew thought of AI as a pretty academic discipline, and were more concerned with putting a dialog box up at the right location on the screen than trying to pass the Turing Test.

Nevertheless, as companies seek to emulate Microsoft, the questions have caught on elsewhere. And as Poundstone put it, such questions have now "metastasized" to other industries, such as finance.

This makes the effectiveness of these questions an important issue. Poundstone first presents evidence that "Where do you see yourself in five years" and "What are you most proud of" are fairly pointless questions. In one experiment he describes, two trained interviewers conducted interviews with a group of volunteers. Their evaluations were compared to those of another group who saw a fifteen second video of the interview: the candidate entering the room, shaking hands, and sitting down. The opinions correlated strongly; in other words, when you are sitting in an interview telling the interviewer what you do on your day off and what the last book you read was, the interviewer has already made up his or her mind, based on who knows what subjective criteria. As Poundstone laments, "This would be funny if it weren't tragic."

Puzzle interviews could hardly be worse than that, but it turns out the evidence that they are better is doubtful. Poundstone shows how intelligence tests are on very dubious scientific standing, and points out that Microsoft's interviews are a form of IQ test, even though Microsoft does not admit that publicly. In his 1972 book of puzzles Games for the Superintelligent, Mensa member James Fixx wrote, "If you don't particularly enjoy the kinds of puzzles and problems we're talking about here, that fact alone says nothing about your intelligence in general". Yet virtually every Microsoft employee accepts the "obvious" rationale, that only people who do well in logic puzzles will do well at Microsoft.

There is another important point about puzzle-based interviews: although you would think that they were naturally more objective than traditional interviews--more black or white, right or wrong, and therefore less subject to interpretation by the interviewer--in fact, interviewers' evaluation of answers can be extremely subjective. Once you have formed your impression of a candidate from the enter/handshake/sit-down routine at the start of the interview, it is easy to rationalize a candidate's performance in an interview, either positively or negatively. They needed a bunch of hints to get the answer? Sure, but they were just small hints and it's a tough problem. They got the correct answer right away? No fair, they must have seen it before.

Given the ease with which the answers to logic puzzles can be spun, it is highly probable that Microsoft interviewers are also making fifteen-second judgements of candidates, without even realizing it.

Three years ago Malcolm Gladwell wrote a New Yorker article about job interviews called The New-Boy Network. Gladwell quotes much of the same research as Poundstone, and relates the story of Nolan Myers, a Harvard senior who is being recruited by Tellme and Microsoft. He has done a one-hour interview with Hadi Partovi of Tellme, and spoken to Gladwell, the author, in a coffee shop for about ninety minutes. His initial interaction with Microsoft was much briefer: he asked Steve Ballmer a question during an on-campus event, which led to an exchange of emails.

As Gladwell writes, "What convinced Ballmer he wanted Myers? A glimpse! He caught a little slice of Nolan Myers in action and--just like that--the C.E.O. of a four-hundred-billion-dollar company was calling a college senior in his dorm room. Ballmer somehow knew he liked Myers, the same way Hadi Partovi knew, and the same way I knew after our little chat at Au Bon Pain."

So Steve Ballmer, who obviously does not feel that he is choosing people based on traditional interviewing techniques, and in fact was one of the originators of the "Microsoft questions," is more prone to making fifteen-second judgements than he would probably admit.

The flaw, if any, may simply be in ascribing too much value to the puzzles themselves. The actual questions may be secondary: the company might do as well asking geek-centric trivia questions, like "What was the name of Lord Byron's niece?" That does not mean Microsoft is hiring the same people that an investment bank is going to hire. The cues they look for may be different: instead of a firm handshake and the right tie, they may be looking for intelligent eyes and fast speech, or whatever non-verbal cues ubergeeks throw off.

A Microsoft interview candidate will typically talk to four or five employees, and in general must get a "hire" recommendation from all of them. Even if the employees are actually basing their recommendations not on puzzle-solving ability but on a subconscious evaluation, it is unlikely that all of them will be subconsciously using the same criteria. Emitting the proper signals to satisfy four different Microsoft employees may be as good a judge of a candidate as any, and Microsoft may be good at interviewing simply because it tends to hire people that are similar in some unknown way to the current group of employees. If another company adopts puzzle interviews, they may discover that they are not hiring the smartest people, just the people most like themselves.

In the end, the best thing that can be said about puzzle interviews is that as a screening technique, they are no worse than traditional interviews. And there are some side effects: some candidates may be more prone to accept a job with Microsoft because of the interview style, and imparted wisdom about the technique may function as a useful pre-screening of prospective applicants. And of course, employees may get a kick out of showing a candidate how smart they are, although this can have a downside: How Would You Move Mount Fuji? has several examples of interviewers who seemed more concerned with proving their intelligence than in gauging that of the candidate. One former Microsoftie admits they asked candidates a question they did not know the answer to, just to see what they would do.

Two chapters of the book, entitled "Embracing Cluelessness" and "How to Outsmart the Puzzle Interview," attempt to help interview candidates who are confronted with such puzzle questions. The official advice is scarce: Microsoft's Interview Tips page advises candidates "Be prepared to think," which isn't much help, since presumably nobody is advising the opposite. Some of the recruiters who go to college campuses have their own little tips; for example, one recruiter named Colleen offers a quote from Yoda: "Do or do not, there is no try." Other recruiter tips include "Stay awake" and "Always leave room for dessert." Luckily, Poundstone gives advice that is a bit more concrete than that.

Microsoft puzzles can be divided into two types: those where the methodology is more important than the answer, and those where only the answer matters.

The "methodology" puzzles break into two classes, "design" puzzles ("How would you design a particular product or service?") and "estimation" puzzles ("How much of a certain object occupies a certain space?"--for example, "How much does the ice in a hockey rink weigh?")

Design questions exist because at Microsoft, responsibility for product development is split between two groups, the developers and the program managers. Developers write code: program managers design the user interface, trying to balance the needs of users with the technical constraints from developers. As Poundstone points out, while estimation questions and general logic puzzles are universal, the design questions are reserved for program managers.

The reason is that program management does not require the specific skills of development. Designing software is something any reasonably intelligent person can attempt, so the design questions are aimed at finding people who are really good at design. In fact one program manager I worked with told me that the best way to distinguish a potential program manager from a potential developer was to ask them to design a house: a developer would jump right in, while a program manager would step back and ask questions about the constraints on the house.

(Developers, meanwhile, are usually asked to write code on the whiteboard, an experience that program management candidates are spared. Books exist that discuss coding problems in more detail, such as Programming Interviews Exposed: Secrets to Landing Your Next Job by John Mongan and Noah Suojanen, which covers many standard programming questions and even includes answers to a few of the logic puzzles that Poundstone addresses).

Poundstone does include some of these design questions and provides sample answers. But the "answer" to these questions is really the process involved: ask questions, state assumptions, propose design. That's all you need to know about them. If you are wondering why Microsoft did not use this logical procedure when confronted with the question "Design a response to the open source movement," but instead seems to have spouted off the first five things that popped into its collective head--that's just more proof that performance in interviews is not necessarily a great indicator of future job performance.

Another recruiter, Stacey, gives the following interview tip: "The best interview tips I can give you are to relax and think for yourself. For a Microsoft interview, be prepared to answer both technical and problem solving questions. Ask clarifying questions and remember to think out loud. We are more interested in the way your are thinking through a problem then we are in your final answer!"

That approach works for the "methodology" questions: design and estimation. What about the other kinds--the more traditional brainteasers? For those questions, forget your methodology. What Microsoft interviewers want is the right answer.

James Fixx, writing three years before Microsoft was founded, offers some advice that may hearten potential Microsoft recruits: "One way to improve one's ability to use one's mind is simply to see how very bright people use theirs." With that in mind, we can follow along with Poundstone as he explains the solutions to the puzzles that the very bright people at Microsoft ask during interviews. He certainly delivers the goods: 100 pages of answers. Unfortunately, it's not clear whether seeing those answers help you tune up your brain to answer problems that do not appear in the book.

In his book, Fixx spends some time trying to explain what, as he so delicately puts it, "the superintelligent do that's different from what ordinary people do." For example, trying to describe how a superintelligent person figures out the next letter in the sequence "O T T F F S S", he advises people to think hard: "Persistence alone will now bring its reward, and eventually a thought occurs to him." Talking about how to arrange four pennies so there are two straight lines with three pennies in each line, he writes "The true puzzler...gropes for some loophole, and, with luck, quickly finds it in the third dimension." Further hints abound: "The intelligent person tries... not to impose unnecessary restrictions on his mind. The bright person has succeeded because he does not assume the problem cannot be solved simply because it cannot be solved in one way or even two ways he has tried." This advice sounds great in theory, but how do you apply it in practice? How do you make your mind think that way? As Poundstone quotes Louis Armstrong, "Man, if you have to ask 'What is it?' you ain't never goin' to know."

Poundstone recognizes that the flashes of insight that Fixx describes, and that Microsoft interviewers expect, are more of a hit-or-miss thing than the inevitable result of hard thinking by an intelligent person: "What is particularly troubling is how little 'logic' seems to be involved in some phases of problem solving. Difficult problems are often solved via a sudden, intuitive insight. One moment you're stuck; the next moment this insight has popped into your head, though not by any step-by-step logic that can be recounted."

During interview training I participated in when I worked there, Microsoft would emphasize four attributes that it was looking for when hiring: intelligence, hard work, ability to get things done, and vision. Intelligence was always #1, yet despite this, Poundstone says that the official Microsoft people he talked to would shy away from the word "intelligence", preferring to use terms like "bandwidth" and "inventiveness". Indeed Microsoft's Interview Tips web page says "We look for original, creative thinkers, and our interview process is designed to find those people." No mention of the word intelligence or any notion that interviews are some sort of intelligence test.

In fact, although I think that most Microsoft people would consider the puzzle tests to be mainly a test of intelligence, they may do better at testing some of the other desired attributes. Psychologist and personnel researcher Harry Hepner once said, "Creative thinkers make many false starts, and continually waver between unmanageable fantasies and systematic attack." Poundstone explains that you have to figure out when your fantasies have become too unmanageable: "To deal effectively with puzzles (and with the bigger problems for which they may be a model), you must operate on two or more levels simultaneously. One thread of consciousness tackles the problem while another, higher-level thread monitors the progress. You need to keep asking yourself 'Is this approach working? How much time have I spent on this approach, and how likely is it to produce an answer soon? Is there something else I should be trying?'"

This is great advice, not just for a puzzle, but for a job, and life in general. So watching someone think through a puzzle might be a great way to see how they would tackle a tough problem at work--the "hard work" and "get things done" abilities that Microsoft is also looking for. As James Fixx writes in the sequel More Games for the Superintelligent, "While the less intelligent person, unsure of ever being able to solve a problem at all, is easily discouraged, the intelligent person is fairly sure of succeeding and therefore presses on, discouragements be damned."

Unfortunately, the typical Microsoft interviewer is not looking at the approach to puzzle questions as a test of perseverence. Someone who tries five different attempts might demonstrate more resourcefulness than someone who just "gets it"--but they would get turned down. Interviewers who ask puzzle questions are probing the "intelligence" category, and they want the right answer.

The last chapter of the book is titled "How Innovative Companies Ought to Interview" and deals with a soon-to-be-problem: How will the industry be affected by the publication of this book? Will interviews still work if everyone knows the secrets?

Knowledge of Microsoft-style questions is already out there on the Internet. Since the candidates who participate in the interviews do not sign a Non-Disclosure Agreement, they are free to tell others the questions they were asked, and from these reports databases of questions have been built up. Poundstone includes the URLs of several sites, including Kiran Bondalapati's "Interview Question Bank", Michael Pryor's "Techinterview", Chris Sells' "Interviewing at Microsoft", and William Wu's "Riddles". These sites generally don't include answers, but certainly knowing the types of questions to expect can be an advantage.

Microsoft employees are aware of such sites. Once, when I sent email describing the questions I had asked a Microsoft candidate, I got a nasty reply from someone else at the company: Didn't I know that the question I had asked was posted on a website of known Microsoft interview questions? On the other hand, with no official internal Microsoft list of questions, some employees are undoubtedly using these sites to come up with material. Even within Microsoft there is debate about which questions are reasonable. In an unscientific survey I took of former Microsoft program managers, opinion was divided on the validity of some of the questions. A question described by one person as a good test of a candidate's ability was dismissed by another as foolish.

Poundstone does point out that some questions are silly and should not be asked ("Define the color green"), but he gives serious answers to others which I don't think are worthwhile either, including "If you could remove any of the fifty U.S. states, which would it be?" and "How do they make M&Ms?" Furthermore, I would argue that if an entire class of questions can be "tainted" by How Would You Move Mount Fuji?, they don't deserve to be asked in the first place. Estimation questions might be invalidated by the revelation that the way to solve them was to multiply together a bunch of wild guesses. The strategy of using a design question to to differentiate program management candidates from developer candidates might also go the way of the dodo. Is that necessarily a bad thing?

How Would You Move Mount Fuji? is worth reading even if you don't plan on interviewing at Microsoft. It has some interesting history, a few good Microsoft tidbits, and puzzles that are entertaining on their own. For those considering a job at Microsoft, the book may ratchet up the "arms race" of questions. Microsoft employees may assume that people interviewing have read the book--so if you are going to interview there, or anywhere else that imitates their style, you should probably read it too.

You can purchase How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle from bn.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

caitsith01 asks: "Like many of you I recently downloaded and watched the full-length Matrix Reloaded trailer . The glorious special effects contained therein caused me to reflect on how, up until very recently, it would have been impossible to effectively realize many great science fiction novels on film. In many instances, the sheer grandeur of what is described and the inherent difficulty in representing complex future technologies realistically would be nearly impossible to overcome without using computer-aided special effects. A case in point are the novels of William Gibson: apart from the lamentable Johnny Mnemonic and the little known New Rose Hotel (both based on Gibson short stories rather than novels) there have been no major films based on his work. With today's computer generated effects Gibson's descriptions of cyberspace and future technologies in Neuromancer and Count Zero could finally be presented in visual form. What other sci-fi novels would you like to see turned into movies with the benefit of modern special effects? Before the flaming about how plot and characters are more important than eye candy starts, perhaps you should take some time to reflect on how far we've come."

An anonymous reader writes "As many readers will know, mozilla.org was asked to change the name for their standalone browser, Phoenix as another browser had the same name. After months of discussion, the new name was announced as Mozilla Firebird. Despite the new name being approved by AOL Legal, supporters of the FirebirdSQL database were quick to object (though the name is also used by many other people). A coincidentally named supporter of FirebirdSQL, IBPhoenix, put up a slightly immature request for their readers to participate in mass posting campaign targetting mozilla.org developers' email accounts, newsgroups and even forums at independent sites such as MozillaZine and Slashdot. FirebirdSQL's official site later reiterated this message. However, IBPhoenix have now declared this shock-and-awe stage of their campaign over, heralding it a success. Their second stage calls for a more focussed email protest at just two of mozilla.org's members: Mitchell Baker (mozilla.org's leader) and Asa Dotzler (announcer of the name change). In addition, they ask their readers to move away from 'derogatory messages' and to show more 'courtesy'. Unsurprisingly, the beleaguered admins of affected sites such as MozillaZine have welcomed this change of direction. This is getting very interesting!"

theodp asks: "Motley Fool offers a dead-on take on the computer mail-in rebate fulfillment process--Once I receive your 'claim,' I will begin to 'process' it. Assuming that you filled out all the information correctly, and assuming nothing is missing, and assuming your claim doesn't get lost somehow, and if you call or write a few times to check on your claim's status, then I will mail your check within 10 to 12 weeks. Maybe. Or maybe it'll be four to six months. Or never." What are your thoughts on rebates, and have any of you noticed who, at least in the computing industry, is more trustworthy with rebates than others? Update by J : Here's the short version of the article.

theodp writes "Alexa Internet, a wholly owned subsidiary of Amazon.com, received a patent today for their Software system and methods for resubmitting form data to related web sites. The patented process captures form data--including usernames, passwords and credit card numbers--submitted by a user to one site and resubmits it to other related web sites with or without first prompting the user. When searching a merchant's web site, related web sites may be those of merchants carrying the same or similar products. The patent also covers taking a query submitted to one Internet search engine (e.g., AltaVista) and resubmitting it to alternate search engines (e.g., Infoseek)."

sugapablo writes "AOL has filed lawsuits against five spamming companies, seeking damages in the millions for unwanted email. As the AP reports, AOL hasn't actually figured out who all the defendants are though, filing the lawuits against some "John Does" and attempting to "subpoena service providers and others to try to track down the spammers"."

phreak404 writes "The full theatrical trailer for The Matrix Reloaded was released today. Its in Quicktime, 1000px by 540px, and weighs in at about 100MB. Looks awesome and unlike the previous teasers, actually has some of the plot." As soon as someone puts up a bitorrent we'll post it here. Update: 04/11 00:40 GMT by J : And here it is, http://f.scarywater.net/ (includes links to client download, stats, old torrents, fun stuff like that).

JeffM2001 writes "InformationWeek is running a story by Fred Langa which gives an overview of the ways to create a true-Legacy-free computer. Finally we can have a PC not based on twenty year old technology." Update: 04/07 17:34 GMT by T : Pages past the first one of this article seem just to loop; here's the printable version, which has the whole article in one go.

Digital Eco Freak writes "The Washington Post is running a story about a spammer suing to keep his address and personal info private. George Allen Moore Jr. of Linthicum, MD has sued Francis Uy for posting his contact information on the web. He has gotten threatening phone calls and messages, as well as an over-abundance of unsolicited catalgs and packages as a result of Uy's actions. The spammer is getting a taste of his own medicine, but the guy's business address turns out to be the same as his home address, so there may be real safety concerns. Should spammers get some privacy protection too?"

Pooua writes "Scientists at the Indiana University Cyclotron Facility in Bloomington have detected a rare fusion process that employs a critical charge asymmetry. "'Scientists have searched for this rare fusion process since the 1950s,' said IU physicist Edward Stephenson, the leader of the research team. "

theodp writes "The Detroit Free Press does the math on the damages sought by the RIAA from the Michigan Technological University student. The total? About $97.8 trillion--yes, trillion with a T--or enough money to buy every CD sold in America last year over again for the next 120,000 years, according to RIAA statistics." Update: 04/05 21:58 GMT by M : The Free Press can do the math, but not very well: the numbers provided show the RIAA is seeking some $97 billion dollars, not trillion. I'm sure the student is *much* happier. Headline updated.

theodp writes "Slate reports on the press release issued by IT consulting giant EDS to announce new CEO Michael H. Jordan that curiously doesn't show Jordan to have any experience in the IT consulting field. In the late '90s, Jordan helped create IT consulting firm Luminant, took it public, and served as chairman of its board for 21 months. Luminant raised $80+ million from its IPO and paid $422 million to buy businesses as part of its pure-play roll-up strategy before filing Chapter 11 and having its assets sold for a mere $3 million. Slashdot readers may remember Luminant as the wacky workplace of My Fake Job, in which an ex-"Late Night" writer described 17 days he spent faking a job at the dot-com."

hin writes "The new trailer of the Animatrix is available for download from www.whatisthematrix.com. Check out the medium resolution version." Use the broadband if you got it I guess ;)

theodp writes "Just published today by the USPTO--Amazon CEO Jeff Bezos' patent application for adding advertisements to web pages. Sure would be ironic if those 50,000 online banner impressions on oreillynet.com Amazon receives as a Platinum Sponsor of the upcoming O'Reilly Emerging Technology Conference turn out to constitute patent infringement." Someone *has* to have prior art on this - GEnie/Prodigy/BBSes embedding ads for memberships.

crayongod writes "The AP, by way of AOL *yipe*, is reporting a pilot program by McDonalds to provide inhouse WiFi with the purchase of a combo meal. This sure will make roadtrips a lot easier." An hour of access per combo meal. Additional hours can be purchased for $3... or another zillion calorie combo meal. Mmmm. Healthy.

crayongod writes "The AP, by way of AOL *yipe*, is reporting a pilot program by McDonalds to provide inhouse WiFi with the purchase of a combo meal. This sure will make roadtrips a lot easier." An hour of access per combo meal. Additional hours can be purchased for $3... or another zillion calorie combo meal. Mmmm. Healthy.

usermilk writes "Apple has released an update for iMovie 3. It provides improved performance and stability, you can get it from the Software Update preference pane." Hopefully this resolves many of the complaints about what could be a really cool program. maxentius writes "The beta .7 version of Camino has been released. Once Chimera, this tabbed browser and Apple's Safari might start a real browser war. Which one do you prefer?" And on that note, an anonymous user writes "Safari v64 is making the rounds according to macrumors. Safari v62 brought us Tabs, and this new version (v64) appears to provide increased stability, improved tab appearance, loading status for tabs, and enhanced autocomplete."

theodp writes "Chalk up yet another patent for Amazon CEO Jeff Bezos, this time for a Method and system for conducting a discussion relating to an item."

Slashback tonight brings updates and amplifications on file-swapper hunting in Australia, Blender's progress since going open source, the badly subtitled LotR rips mentioned a few weeks ago, and more. Read on for the details.

Yes, does that come with insurance? An anonymous reader writes "Channel 4 news has a small report on the way that financial institutions are moving their computer systems and data backup out of central London to establishments such as The Bunker and Sealand."

Suddenly, those places seem a bit like less of a novelty and more good plain sense.

Copyright vs. Presumptive Scanning, part VXIIIXIX AnElder writes "The SMH (Sydney Morning Herald) now reports that 'Recording companies have asked the Federal Court to allow their computer experts to scan all computers at the University of Melbourne for sound files and email accounts, so they can gather evidence of claimed widespread breaches of copyright.' Are libraries next? "Counsel for the companies, Mr Tony Bannon SC, said industry studies of piracy had found public institutions such as universities and libraries were the biggest repositories of unlawful sound recordings."

Speaking of brand integrity. increment writes "The Engrish TTT Captions Site that was mentioned earlier here has apparently received a cease and desist order from AOL/Warner Bros and taken down their hilarious bootleg screenshots of The Two Towers. You did know that AOL is the parent company of New Line Cinema, right? AOL probably contends that humorous captions 'degrade their brand integrity,' though they should be grateful for such a vivid illustration of the poor quality of bootlegs. A few mirrors of the site can still be found around the net."

What about robotic juicers for the home? CallNElvis writes "Here's another interesting (translate that to "Cool! I want one") site lazydrinker.com showing a tabletop automatic drink pouring machine. It seems to be a little more polished than the last one posted here. The site includes a pretty cool mpeg of it in action."

Blend it into Knoppix, please :) 3-D modeling program Blender was converted from a proprietary license to the GPL last October. What's been going on since then? An anonymous reader writes "A couple of days ago, Blender 2.26 was released. This is the first open source version, and has all the features of the previous proprietary version, except physics support in the gamekit, which was not owned by NaN, and could thus not be opened.

Blender is 'the vi of 3d-modeling,' and was Freed by the community, when NaN (the company creating blender) went broke. It is platform independent (with roots in Unix), scriptable, has a steep but rewarding learning curve, ingenious but nonstandard user interface, and can be used to make games, 3d-web-thingies (there exists a browser plugin) and of course images, animations and models (which among others, can be exported to POV-ray)."

Mandrake keeps moving -- give it a whirl. An anonymous reader writes "The Mandrake 9.1 testing cycle is coming to an end. I haven't noticed any big fan-fare for testing this version, but I noticed that RC-1 is now on many of the ftp mirrors found here.

If you like the distro, don't forget to join MandrakeClub where you can help the company and have a say in what packages they include in their user-friendly distro."

Slashback tonight with more on SBC's claim to own patents covering basic Web navigation techniques, an eyebrow-raising look at Slammer's spread, bad news for Ogg streams from the BBC, and more. Read on for the details. Update: 02/04 00:13 GMT by T : And late-breaking good news from SDF regarding its Public Access UNIX System.

FedEx should take notes. nweaver writes "We have completed our preliminary analysis of the Sapphire/Slammer SQL worm. This worm required roughly 10 minutes to spread worldwide, scanning at a peak rate of over 55 million IP addresses per second, making it by far the fastest worm to date and nearly two orders of magnitude faster than Code Red. It infected at least 75,000 victims and possibly considerably more. The remarkable speed was due to the use of a bandwidth-limited scanner. There were also two bugs in the random number generator. Copies of our analysis are available from CAIDA, Silicon Defense, and UC Berkeley."

"Sir, this patent application needs to filled out in ink. Not Crayon." We recently posted that the company SBC was calling in the chips on patents it holds which the company claim cover certain types of navigation links found on many web pages. Dan Gillmor writes "Noticed the link to Cringley's piece. Well, I did ask readers for prior art and got quite a bit, some of which I've posted..."

Speaking of SBC, theodp writes "The SBC Intellectual Property folks are back in the news, this time for donating a $7.3 million virus screening patent to the University of Texas. While patent donations are one of the latest twists on corporate philanthropy, the practice has aroused the curiosity of the IRS as a possible tax avoidance scheme."

I wonder how much they'd feel justified in writing off if they donated their web patent portfolio to the FSF.

Can we call this an on-again, off-again relationship? Albanach writes "It seems the BBC who had pioneered Ogg Vorbis broadcasting on a serious scale have abandoned Ogg indefinitely. They say other work commitments make Ogg support no longer a priority. Their statement can be read here"

What, and let all my pigeons escape? FedeTXF writes "We already love pop-up blocking in Mozilla and some other related browsers, now Blogzilla is reporting a great trick to get rid of embedded ads (banners and iframes) using plain CCS and the always amazing Mozilla flexibility and openness. Go check this page if you are anxious to see how to set it up."

Did you have your video camera trained on Columbia? Finally, Child of Apollo writes ""For anyone who has recorded video or taken photos that they believe may be of aid in the investigation of the Space Shuttle Columbia accident, NASA has established a special location on the Web where Internet users may upload their media files to be reviewed by NASA." Although sad news all around, thanks to pleasant for the link."

Here's the late-breaker. fonixmunkee writes "looks like SDF will return soon. a message stating that they negotiated a new contract graced the single page in the "members area" of the temporary www.lonestar.org, but did not cite who specifically with. a few different ideas were tossed around for hosting, so only time will tell with who. i also just today got an e-mail from the Washington State Attorney General's Office that offered a small ray (read: none) of hope for assistance with SDF's run-in with NWLink. (NWLink breached SDF's contract.) hope all is well soon." This is good news, especially so soon after SDF got the rug yanked from under them.

Andrevan writes "The Christian Science Monitor reports that a group of US scientists has finished a journey to the southernmost point of Antarctica. The team traversed 775 miles. They hope to reveal information on global warming and precipitation trends that began at the end of the Ice Age. According to Dr. Paul Mayewski, the expedition's leader, analysis should be finished in the next year or two."

Craigtay writes "Some Apple fans are opening their wallets to buy an old magazine, but not just any old magazine. This first edition of Macworld, which was released in 1984 (and apparently contains an interview with Bill Gates), is signed by Steve Jobs. The bidding is currently above the $2,000 mark. News.com has done a news story here and click here for the eBay page." Thats ummm.... special? It amuses me that the reserve isn't met yet either. ;)

An anonymous reader writes "MozillaZine is currently featuring an article looking back at the last 12 months of the Mozilla project. It's amazing to see how far things have come in 2002. A year ago, there was no Mozilla 1.0, no Netscape 7, no Phoenix, no Chimera and no shipping AOL clients using Gecko (Mozilla's rendering engine). An interesting read."

theodp writes "Defending its decision to concoct recommendations to steer customers to buy items at Amazon's new Apparel Store, a spokeswoman said Amazon "felt it would be evident to people that since the store was so new, we wouldn't have the transaction history to create database similarities." But in this just-published patent applicaton, Amazon earlier told the USPTO it's able to use product viewing histories to determine the similarity or relatedness between products for which little or no purchase history data exists. So which claim should you believe?"

nycheetah submits a story about the collective voice of the internet. There's also a Bell Labs webpage with some more technical information about the project.

vincewazalooski writes "Good read in NY Times Circuits section today about how spam filters at Hotmail, Yahoo, etc. often interpret gift certificates from Amazon et. al. as spam. Worst part is, you might send a gift cert to someone, they never get it and you never know."

theodp writes "Looks like Amazon's really getting back in the patent game. Today, the USPTO published Amazon's patent application for conducting electronic commerce using multiple shopping carts. Using the invention, a shopper purchasing items for five relatives can set up one shopping cart for each relative, a shopper purchasing books for Johnny can name one of his shopping carts "Johnny's books", and a shopper can add items to multiple shopping carts with only two mouse clicks." This might also be a good time to point out to those who didn't see it the first time AOL's patent claims regarding "Instant Message" technology; you may be able to think of some prior art.

ChrisGoodwin asks: "Why do geeks support MPAA and RIAA? Here on Slashdot, the talk is all about how evil the film and record companies are. But when the next Star Wars or Matrix or Lord of the Rings comes out, it's all about camping out to get tickets. According to RIAA's web site, member companies distribute 90% of the legitimate sound recordings in the United States; chances are, if you've ever bought music, you've given them money. (Take a look at their list of members.) Heck, most of the film companies own, are owned by, or share a corporate parent with a record company, and many of us get our internet access from part of the MPAA/RIAA conglomerate. So why is it? Why do we continue to buy their product? Why are we giving them money so that they can harass us? Why hasn't there been a call for a boycott of the record and film industries?" This is in the FAQ, but this is certainly a discussion worth having. With the pervasiveness of media in our society, for some it is not as easy as "boycott" or "no boycott", and it may be unfair to the artists we like for us to do so, and as Big Media diversifies, a boycott on movies and music may still not be enough. So do you feel a boycott of mass media will help matters, or would such be counter-productive in some way?

theodp writes "Amazon CEO Jeff Bezos is seeking a patent for coordinating the delivery of a gift. The invention was bundled with the 1-Click claims in this 1998 EPO filing, but its USPTO filing was allowed to lapse. Amazon refiled with the USPTO in July, 2002--a few months after settling the BN 1-Click lawsuit." Update: 12/13 05:35 GMT by T : Ben Silverman writes "Please note that Shel Kaphan is no longer the CTO of Amazon.com and has not been with the company for over three years. I apologize for any inconvience this has caused Mr. Kaphan and to readers for the error. Mr. Kaphan pointed out my error in an email this evening." (Kaphan is identified as CTO in the linked NY Post story.)

theodp writes "Amazon Associates and Web Services developers are crying foul over the hammering they're taking from ill-behaved bots that Amazon had subsidiary Alexa Internet dispatch to evaluate the 'quality and reliability' of their sites. Amazon fessed up and acknowledged problems exist, but points to recent Operating Agreement changes that not only give Amazon and any of its corporate affiliates the right to do so, but also to use unstated technical means to overcome any methods that are used to try to block or interfere with such crawling or monitoring. Interesting stance from the folks who called on the Senate to prosecute those who degrade the technical quality of service at web sites."

Bloodmoon1 writes "I just came across this article at GlobalSecurity.org that gives a very good summary of the current status of solid-state lasers as weapons. It gives you a good idea of where the JSF Laser system is at and just how much time, effort, and money has went into this project. Also has some basic, but very sufficent, explanations of some of the science behind the technology."

Lil Fritz asks: "Following on from the cool Flash Adventure game last week, this geezer Neil Pearce has written a full client side JavaScript CPU chess player (which drew with me, but then I'm papz at Chess). Now this sort of thing always amazes me. Doing stuff for which it was never intended. Do we have other warped (ie 'they wrote it in what?!?') uses of languages and tools?"

An anonymous reader writes "A giant raptor, rumored to have a wingspan of 14 feet, has been spotted by a number of Alaskans in the general vicinity of Manokotak. There is speculation that the beast could be a Steller's sea eagle, but Phil Schempf, of the Fish and Wildlife Service, is dubious: He says that no creature that large has flown in more than 100,000 years. Read about it in this Anchorage Daily News article, which notes that residents have been warned to keep their children indoors."

Kip Knight asks: "I've been sitting on an invention for six months now. I'm debating whether to 'give it to the world' or patent it. I would obviously like to feed my family on the fruits of my endeavour but don't see much hope in the open source route. My invention improves upon the 80 year old One-Time Pad encryption turning it into a 'Many-Time Pad'. Since I haven't got my export license to speak about the details yet, I won't describe further. The advantages are proof (i.e. unbreakable) against brute force attacks and known-plaintext attacks (unlike the OTP). The disadvantage is carrying around a very large digital key (which could easily fit on one of those USB memory key fobs). My question is this: Could I sell enough $10 shareware GPG extensions to compensate for not locking in 20 years of patent protection (and the $20,000 to patent it)?" While the claims made by the submittor have yet to withstand the crucial test of time (and prying eyes), if you had developed a new form of encryption, what would you do?

BritMit writes "One of the more intriguing types of algorithm is the genetic algorithm. Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation. A previous article: Genetic algorithms applied with Perl covered the background on this, and provided two Perl implementations, one that bred bytes and another that bred words. This follow-up article expands this idea of Perl evolution with more advanced material on genetic algorithms."

Drakkar writes "As most of you know, the new trailer for the Two Towers was online last night for AOL users, but the link was given on the official site, LordofTheRings.net. It's in real player format. A new trailer with higher quality will be up tonight, midnight ET. This new piece of film is awesome. (the song at the end of the trailer isn't from the TTT soundtrack, it's from the movie Requiem for a Dream)" xTK-421x points to more links: "Now available is the new 3 minute trailer for Lord of the Rings: The Two Towers. Available here in MOV and here in RM. Reported first at Aint It Cool News."

Drakkar writes "As most of you know, the new trailer for the Two Towers was online last night for AOL users, but the link was given on the official site, LordofTheRings.net. It's in real player format. A new trailer with higher quality will be up tonight, midnight ET. This new piece of film is awesome. (the song at the end of the trailer isn't from the TTT soundtrack, it's from the movie Requiem for a Dream)" xTK-421x points to more links: "Now available is the new 3 minute trailer for Lord of the Rings: The Two Towers. Available here in MOV and here in RM. Reported first at Aint It Cool News."

MrByte420 writes "This Rueters article talks about everyone's household product of the future, zirconium tungstate. This unusuall metal actually shrinks when heated contrary to most other compounds. This property holds within a huge temperature range shrinks uniformly making it a very pratical substance to work with. The huge potential is already being explored in areas such as better Fiber Optics, Chips that don't burn out, better dental fillings, and racing cars."

Brent writes "In this installment of 'Secrets of the wireless elite,' you'll learn about the prevalent technologies in the Japanese market. In addition, it shows why publishing Web sites for wireless -- while not technically revolutionary -- is where the market is right now."

theodp writes "When Amazon's Honor System debuted, some questioned if Amazon would try to patent it. More than 18 months later, the USPTO has provided the answer with the 8-29 publication of patent applications 20020120568 ("User-to-user payment service with payee-specific pay pages") and 20020120567 ("Hosted services for collecting payments from and providing personalized content to web site visitors"). Both list Amazon CEO Jeff Bezos as an inventor and use the Amazon Honor System to illustrate a commercial implementation of the inventions." Hmm...wouldn't eBay's point system be prior art in this situation?

Lee writes "Over the years, HTML has only become bigger, never smaller, because new versions had to maintain backward compatibility. That's about to change. On 5 August 2002, the first working draft of XHTML 2.0 was released and the big news is that backward compatibility has been dropped; the language can finally move on. So, what do you as a developer get in return? How about robust forms and events, a better way to look at frames and even hierarchical menus that don't require massive amounts of JavaScript. This article takes a sneak peek at what's new in XHTML 2.0 and how you might one day put it to use."

PeterMan writes "Here's a good XML Encription article that examines the usage model of XML Encryption with the help of a use case scenario. It presents a simple demo application, explaining how it uses the XML Encryption implementation. It then continues with the use of JCA/JCE classes to support cryptography. Finally, It discusses the applications of XML Encryption in SOAP-based Web services."