Andrew writes "IBM has thrown a spanner in the Oracle Linux works by refusing to certify that IBM's software portfolio will run and be supported on Oracle Unbreakable Linux. If IBM applications turn out to be incompatible with Oracle Linux, then it will be up to Oracle to resolve any issues. This conservative stance of IBM's is unlikely to help Oracle sell Linux subscriptions to businesses that use any of IBM's large software portfolio."

An anonymous reader writes "Recently Microsoft's open source software lab posted PostgreSQL on Windows: A Primer. Postgres is one of the longest running open source databases — it has been around for nearly 11 years. The powerful object-relational database is a direct competitor to other OSS databases, as well as Microsoft's SQL Server 2005. So why is Microsoft promoting it? I get Redmond's interest in boosting anything that runs on Windows as a platform. Is this simply a case of left-hand, right-hand, or is something deeper going on?"

virusfree tells us about a new algorithm that has been developed that the author claims can sort a linked list up to 10 times faster than MergeSort. "BitFast," a member of the Hash algorithms family, is available in C and C++ under the GPL.

teamhasnoi writes "Back in 2004, we discussed a program that deleted your home directory on entry of a pirated serial number. Now, a new developer is using the same method to protect his software, aptly named Display Eater. In the developers's own words, 'There exist several illegal cd-keys that you can use to unlock the demo program. If Display Eater detects that you are using these, it will erase something. I don't know if this is going to become Display Eater policy. If this level of piracy continues, development will stop.'"

lisah writes "Though at first glance Google's Summer of Code (SOC) 2007 looks pretty much the same as last year's event, it turns out much of the program has been overhauled based on feedback from past participants. The biggest change is the amount of lead time given to applicants and mentoring organizations in the hopes of increasing the applicant pool and allowing everyone to be better organized once the program gets officially underway on May 28. SOC organizers say they are also aware that slow payment to last year's participants has been a bone of contention and they are taking steps to 'make sure that the problem is diminished or will not happen again.'"

An anonymous reader writes "2007 is shaping up to be the most exciting year since the community drove off the XML highway into the Web services swamp half a decade ago. XQuery, Atom, Atom Publishing Protocol (APP), XProc, and GRRDL are all promising new power. Some slightly older technologies like XForms and XSLT are having new life breathed into them. 2007 will be a very good year to work with XML."

MattSparkes writes "The Mars rover Spirit used to get quite confused when it came upon a rock. Because it could only plan routes of a metre or two it couldn't understand how to navigate around large objects, and frequently used to rock back and forth for hours trying to figure it out. NASA have written new software called D* for the rover Opportunity, which should allow it to autonomously plan routes up to 50 metres long. The new software still won't be able to avoid sand-traps, though."

Andrija Ifkovic writes "James Gosling, the creator of Java language and a VP of Sun has been appointed to the Order of Canada. 'The Order of Canada recognizes outstanding lifetime achievement and contributions to society and the country by Canadians from all walks of life.' This is the highest honor Canada can bestow upon its citizens."

jeevesbond writes "The Mono Project announced that it has developed a Visual Basic compiler that will enable software developers who use Microsoft Visual Basic to run their applications on any platform that supports Mono, such as Linux, without any code modifications."

PHP writes "Stefan Esser is the founder of both the Hardened-PHP Project and the PHP Security Response Team (which he recently left). During an interview with SecurityFocus he announced the upcoming Month of PHP bugs initiative in March." Quoting: "We will disclose different types of bugs, mainly buffer overflows or double free (/destruction) vulnerabilities, some only local, but some remotely triggerable... Additionally there are some trivial bypass vulnerabilities in PHP's own protection features... As a vulnerability reporter you feel kinda puzzled how people among the PHP Security Response Team can claim in public that they do not know about any security vulnerability in PHP, when you disclosed about 20 holes to them in the two weeks before. At this point you stop bothering whether anyone considers the disclosure of unreported vulnerabilities unethical. Additionally a few of the reported bugs have been known for years among the PHP developers and will most probably never be fixed. In total we have more than 31 bugs to disclose, and therefore there will be days when more than one vulnerability will be disclosed."

An anonymous reader writes "Ruby has an ever growing number of alternative implementations, and many of these attempt to improve the suboptimal performance of the current mainstream interpreter. Antonio Cangiano has an interesting article in which he benchmarks a few of the most popular Ruby implementations, including Yarv (the heart of Ruby 2.0), JRuby, Ruby.NET, Rubinius and Cardinal (Ruby on Parrot). Numerical evidence is provided rather than shear opinions. The tests show that Yarv is the fastest implementation and that it offers a promising future when it comes to the speed of the next Ruby version."

An anonymous reader writes "ZDNet has front page coverage of the looming daylight savings changeover, and the bugs that may crop up this year. With the extension of daylight savings time by four weeks, some engineers and programmers are warning that unprepared companies will experience serious problems in March. While companies like Microsoft have already patched their software, Gartner is warning that bugs in the travel and banking sectors could have unforeseen consequences in the coming months. ' In addition, trading applications might execute purchases and sales at the wrong time, and cell phone-billing software could charge peak rates at off-peak hours. On top of that, the effect is expected to be felt around the world: Canada and Bermuda are conforming to the U.S.-mandated change, and time zone shifts have happened in other locales as well.'" Is this just more Y2K doomsaying, or do you think there's a serious problem here?

dolphinling writes "Everyone is aware that the Mozilla Corporation makes some money, and employs some people now. Google has full-time employees working on Firefox too, as do a number of other places. Yet despite that, in the six months up to Firefox 2 some 27% of the patches to Firefox were submitted by key volunteers, and those patches represent 24% of changes made to the source code. What's more, those numbers only counted contributers with 50 patches or more, so the actual numbers are probably quite a bit higher. It's good to see that even as Mozilla does so well in the business world, it can still keep its ties to the community so strong." They were running these number to find out who they need to start offering support to. So: contribute to Firefox, and you know you'll get a hand up. Nice work, folks.

An anonymous reader writes "Looks like Google has announced that it will be doing Summer of Code again this year. The program looks pretty much the same this year but they have built time into the program schedule for students to get up to speed before they start coding. Nice job, Google."

prostoalex writes "Business Week magazine is looking at social networking sites opening their APIs to third-party developers to enable social applications not supported by the network itself. Facebook is setting an example by releasing their API from beta into 1.0, and many others are expected to follow the suit. Quoting from the article: 'Since Facebook, a network of 17 million college students, started a pilot program last summer, third-party developers have created some 100 new applications. Now a Facebook user name and password can be used to log in to content-sharing and chat site Mosoto, and to automatically import Facebook friends into Mosoto's buddy list for chat. Facebook itself does not offer a chat function.'"

tbray writes "This is your friendly local Sun corporate drone reporting that we're going to be building and optimizing and DTrace-ing and shipping and supporting the AMP part of LAMP (details here). I think that basically the whole tech industry, excepting Microsoft, is now at least partly in the AMP camp."

Gerald asks: "After the most recent Wireshark release a certain AV vendor's product started warning users that the installer contained adware. Since then, I've spent several hours verifying this isn't the case, trying to get the AV vendor to fix their stuff, and reassuring affected users that we do not ship adware with our product. Unfortunately, this isn't an isolated case. I've had to do this several times over the past few years, and each incident uses up time that could have been better spent elsewhere. It's even worse for other projects. If you produce software, have you ever suffered collateral damage from AV false positives?"

Mortimer.CA writes with a recently released report from Berkeley entitled "The Landscape of Parallel Computing Research: A View from Berkeley: "Generally they conclude that the 'evolutionary approach to parallel hardware and software may work from 2- or 8-processor systems, but is likely to face diminishing returns as 16 and 32 processor systems are realized, just as returns fell with greater instruction-level parallelism.' This assumes things stay 'evolutionary' and that programming stays more or less how it has done in previous years (though languages like Erlang can probably help to change this)." Read on for Mortimer.CA's summary from the paper of some "conventional wisdoms" and their replacements.

jg21 writes "It looks like Bruce Eckel has hit the nail on the head again. No sooner did he finish stirring debate by writing about the 'departure of the Java hyper-enthusiasts,' previously discussed here on Slashdot, than he now rubs salt in the wound by highlighting in AJAXWorld Magazine how and why Java missed its golden opportunity to become the language undergirding Rich Internet Applications. He comments: 'We must ask why Java applets haven't become ubiquitous on the internet as the client-side standard for RIAs....This is an especially poignant question because Gosling and team justified rushing Java out the door (thus casting in stone many poorly-considered decisions) so that it could enable the internet revolution. That's why the AWT and Applets were thrown in at the last second, reportedly taking a month from conception to completion.'"

An anonymous reader writes "There are 139,834 open-source projects under way on SourceForge. IWeek wonders which projects will make lasting contributions, and which will fizzle. Sure, Linux, Apache, and MySQL are winners, but what about OpenVista, FLOSSmole, and Hyperic HQ? What's your list of open-source winners and losers?"