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Data Storage

How To Verify CD-R Data Retention Over Time? 303

Peter (Professor) Fo writes "I've recently had two CD-Rs reported to me as faulty which are just 3 years old. This is worrying — I suspect the failure rate for this batch could be 10%. When researching CD longevity there is old and unreliable information; pious 'how to cosset your discs so they last 100 years' blurb; and endless discussions of what sort of dye to use, don't use cheap media, burn slower (or don't), but not much by way of hard facts besides there's a lot of data loss going on. Does anyone know of a generic utility (win or *nix would suit me) that can map sector readability/error rates of CDs? I'd like to measure decay over time in my environment with my media and my other variables; and I expect others would too."
Software

ISO Calls For OOXML Ceasefire 312

In response to the continued attacks on Microsoft's OOXML standard, the International Organization for Standardization (ISO) has called for a ceasefire. "Last week the ISO committee in charge of document standards, SC 34, met in Oslo to discuss the way forward for OOXML and ODF. The plenary session was marked by protests outside, largely carried out by delegates from a nearby open-source conference. The protesters were calling for OOXML to be withdrawn from ISO standardization -- something that could theoretically happen if a national standards body were to protest against its own vote within the next month or two."
Education

Does It Suck To Be An Engineering Student? 971

Pickens writes "Aaron Rower has an interesting post on Wired with the "Top 5 Reasons it Sucks to be an Engineering Student" that includes awful textbooks, professors who are rarely encouraging, the dearth of quality counseling, and every assignment feels the same. Our favorite is that other disciplines have inflated grades. "Brilliant engineering students may earn surprisingly low grades while slackers in other departments score straight As for writing book reports and throwing together papers about their favorite zombie films," writes Rower. "Many of the brightest students may struggle while mediocre scholars can earn top scores." For many students, earning a degree in engineering is less than enjoyable and far from what they expected. If you want to complain about your education, this is your chance."
Hardware Hacking

From "Happy Hacking" to "Screw You" 243

tquid writes "Trying to bridge the digital divide in Canada's poorest postal code, a principled group of hackers adopt "open source"-based technology spun off from an MIT project. Then the terms on the hardware are changed, and changed again, and then firmware to lock out the frustrated group's software is installed, screwing them out of their investment and many hours of development work."
Google

A New Tool From Google Worries Brand-Name Sites 168

Google has quietly introduced a new feature, called search-within-search, that is alarming some big-name Web publishers and retailers. They worry that users will be siphoned away through ad sales to competitors. What Google is doing is offering a secondary search option if the user initially searches explicitly for one of the brand-name destinations that Google has identified, such as "Best Buy." This secondary search lets users refine their query entirely within the pages of the desired site — but using Google's search, not the site's, and showing Google ads on the result pages, quite possibly ads from competitors. "Analysts generally praise the feature as helping users save steps, but for Web publishers and retailers, there are trade-offs... 'Google is showing a level of aggressiveness with this that's just not needed,' said [one Internet consultant]... Take, for instance, a [test where] users of Google searched The Washington Post and were given a secondary search box. Those who typed 'jobs' into that second box saw related results for The Post's employment pages, but the results were bordered by ads for competing employment sites like CareerBuilder or Monster.com. So even though users began the process by stating their intention to reach The Post, Google's ads steered at least some of them to competitors. Similar situations arose when users relied on Google to search nytimes.com."
Windows

University of Penn. Recommends Against Vista SP1 286

At least one university liberal enough to accept the deeply flawed and mostly rejected Vista OS is recommending faculty and students stay away from SP1. "University of Pennsylvania tech staffers are advising faculty and students not to upgrade their computers to the new service pack for Microsoft's Windows Vista operating system. The school's Information Systems & Computing department said it will support Vista SP1 on new systems where it's pre-installed, but added that it 'strongly recommends that all other users adopt a "wait and see" attitude,' according to a newly published department bulletin." And CIO magazine doesn't quite go so far as to call on Microsoft to throw away Vista, but it does ask its readers to weigh in on that topic.
Math

Calculating the Date of Easter 336

The God Plays Dice blog has an entertaining post on how the date of Easter is calculated. Wikipedia has all the messy details of course, but the blog makes a good introduction to the topic. "Easter is the date of the first Sunday after the first full moon on or after March 21... [T]he cycle of Easter dates repeat themselves every 5,700,000 years. The cycle of epacts (which encode the date of the full moon) in the Julian calendar repeat every nineteen years. There are two corrections made to the epact, each of which depend[s] only on the century; one repeats (modulo 30, which is what matters) every 120 centuries, the other every 375 centuries, so the [p]air of them repeat every 300,000 years. The days of the week are on a 400-year cycle, which doesn't matter because that's a factor of 300,000. So the Easter cycle has length the least common multiple of 19 and 300,000, which is 5,700,000 [years]."
Operating Systems

Is Linus Torvalds Speaking for Linux Anymore? 417

An anonymous reader writes to tell us CNET is currently running a story asking 'Is Linus Torvalds even speaking for Linux anymore?' It examines both Torvalds' recent public statements on other operating systems and his current approach towards Linux. The author wonders if his utopian view of how an operating system should be viewed and used is just too alien from what the majority of users are really looking for. "if it were up to Torvalds, beauty and intuition would take a backseat to functionality. But when you look at distributions like Ubuntu or OpenSuse, it looks like no one is paying attention. 'An OS should never have been something that people (in general) really care about: it should be completely invisible and nobody should give a flying [expletive] about it except the technical people.' Sure, that statement makes some sense, but in the grand scheme of things, it's the design and usability factor that makes the operating system much easier to use. And while both Mac OS X and Windows have their issues, for the average person, it makes more sense to use those than Linux."
The Courts

RIAA's Attack On NewYorkCountryLawyer Fails 222

NewYorkCountryLawyer writes "p2pnet.net reports that the RIAA has egg on its face. When the Electronic Frontier Foundation requested permission to file an amicus curiae brief on behalf of Boston University students challenging the RIAA's ex parte discovery order, the RIAA lawyers attacked the blog 'Recording Industry vs. The People' for its criticism of the RIAA as seeking to 'abuse the American judicial system, distort copyright law, and frighten ordinary working people and their children' and then falsely claimed that the blog's author is an EFF attorney — this despite the fact that they know that the blog's author (known on Slashdot as NewYorkCountryLawyer) is a partner in a New York law firm and not an EFF attorney. Judge Gertner apparently wasn't impressed, and granted the EFF's motion, rejecting the RIAA's objections, since she felt amici curiae might 'shed light' on the 'copyright law' and 'computer technology' issues before her."
Television

Deal Reportedly Reached In Writers' Strike 333

BlueshiftVFX writes to let us know that the writers' strike may be over. CNBC and other media are quoting former Disney CEO Michael Eisner: "It's over. They made the deal, they shook hands on the deal. It's going on Saturday to the writers in general... A deal has been made, and they'll be back to work very soon."
Mozilla

Hotmail Doesn't Work With Linux Firefox 2.0 396

An anonymous reader tips a column up at freesoftwaremagazine.com in which the writer discovers that the latest UI enhancements that Hotmail has recently introduced don't work with Firefox 2.0 under Linux. The writer concludes that the webmail interface has been artificially limited by basic user-agent sniffing. The solution is simple enough — spoofing the User Agent that Firefox reports.
The Internet

Submission + - SEO Success Or Failure - A Webmaster's Choice (npresence.net)

nPresence writes: "The primary purpose of search engine optimization is to drive more traffic to your website and to increase the ranking of your website on the search engines in various search terms. Search engine optimization is the process that is meant to convert site visitors into online customers.

However, confusion may have overpowered other webmasters and web marketing so-called specialists. These webmasters believe they can achieve the highest rankings on the search engines on all the keywords that come into their mind. But SEO is not about getting your website listed for all the keywords and keyword phrases you can think of.

Targeted Keywords, Not Overloaded Keywords

Instead of achieving higher rankings on the search engines for all possible keywords, you should try to achieve higher rankings only on the most targeted keywords. In search engine optimization, it the effectiveness of the keywords that matter, not the quantity. Trying to achieve top rankings on the search engines for all keywords and keyword phrases you can think of will mean load of works and waste of time.

Effective search engine optimization is not about getting your website listed on as much keywords as you can think of. SEO is about getting your website listed on the right keywords. Targeted keywords and keyword phrases will drive targeted traffic to your website. Targeted traffic means higher conversion rate for your online business.

Relevant Web Pages, Not Irrelevant Web Content

Search engine optimization urges website owners and online business owners to provide their websites with relevant and informative content. Furthermore, it discourages overloading your website with several web pages that are not important at all. If you can't just give your site visitors the information they need, why still bother getting them to visit your website in the first place?

The web pages of your website must be convincing enough to convert your site visitors to customers. They must be designed specifically to attract site visitors to purchase your products or services. To create a convincing web page, you must incorporate elements that will gradually create trust from your visitors.

Key To Successful Search Engine Optimization

Contrary to what other webmasters believe, search engine optimization is never about getting loads of keywords for your website. It is neither about overloading the website with numerous web pages that contain nothing relevant to your target market.

Search engine optimization is about optimizing your web pages for the most targeted keywords, keyword phrases and search terms. Furthermore, it is about creating relevant web pages and content that will be beneficial to your target market. Search engine optimization is not just about giving your website higher traffic; it should also increase your website's conversion rate. This article is written by nPresence an online web marketing agency that specializes in Search Engine Optimization, Pay Per Click advertising, Content Management Systems, Web Design, Conversion Tracking and Analysis. For all your all your web marketing needs, please see Search Engine Optimization UK."

Links

Submission + - Cat Senses 25 Patients Death Within 4 Hours (ap.org)

* * Beatles-Beatles writes: "Profiled in New England Journal of Medicine

His accuracy, observed in 25 cases, has led the staff to call family members once he has chosen someone. It usually means they have less than four hours to live.

"He doesn't make too many mistakes. He seems to understand when patients are about to die

http://hosted.ap.org/dynamic/stories/D/DEATH_CAT?S ITE=AP&SECTION=HOME&TEMPLATE=DEFAULT
http://content.nejm.org/cgi/content/short/357/4/32 8"

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