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Slashback with more on cheap satellites, the relative speeds of threads under Linux and two strains of Windows, a skeptical response to the idea that crowds of people are retreating to dial-up access, and some tantalizing hints at products killed along with the HP calculator division. Lies, Damn Lies, Statistics, Benchmarks, Etc. Writing with a followup to the Slashdot post titled, "Who Has Faster Pipes? Linux, Win2000, WinXP Compared" Splinton had this to say: "In this article, Ed Bradford compares semaphores, mutexes and window's critical sections. Pthreads look good, but Win2Ks critical sections are twice as fast again!"

The computing equivalent of Area 51? A short while back HP closed its calculator division. Many have thought HP's calculator department was unprofitable. This was not the case. Many have thought they had no innovation. This was not the case. Turns out that management had 4% workforce to kill and they were part of the cut.

This article explains more. It turns out they had designed several Linux based PDA's ready to produce that were killed by management. Sounds interesting? Go check it out.

The biggest expense was the 12 gross of Estes D engines ... Satellite Designer writes: "The topic of low cost satellites having been mooted here recently, I though I'd alert readers to another such project. The HETE-2 satellite recently located a cosmic gamma-ray burst precisely enough that (with a lot of help from friends) an afterglow was detected, identifying its source. HETE-2 cost $26 million, only 1/3 of what a 'small' scientific satellite normally costs.

A lot of commercial 'off the shelf' technology went into HETE. Nothing from Radio Shack, but there are quite a few parts from Digi-Key onboard. You can't save money by using cheap parts (but you *can* save money by using easily obtainable parts), and you can't achieve reliability by using expensive parts (but you *can* help reliability by using the parts best suited for your application). The radical thing about HETE's parts selection was that it considered parts in the application context (as one would do in a normal engineering process), rather than restricting selection to a QPL assembled to meet irrelevant requirements.

The real trick to keeping costs down is to do the job with as small a team as possible in the minimum time possible. Rather than employing a large team of specialists, HETE's scientific investigators did much of the engineering and technical work. A small, carefully selected engineering team filled in the knowledge gaps."

Quitting isn't easy, and why bother? dmarsh writes: "This new article from C|Net seems to be a total contradiction to last week's "Dump Broadband, Dig Out Your Modem!" thread's article. I guess the important difference being that this one is backed up by an actual survey by the National Cable and Telecommunications Association."

Goes to show, in a large group of people you can probably find at least some who fit nearly any premise. As always, question the source ;)

Beans writes "Today is a sad day for the engineering calculator world. HP calculator department is closing. www.calc.org has the scoop. Leaving employees just announced it on comp.sys.hp48. You can check google groups for the original posts."

at0m writes "Microsoft has posted their side of the story on the website. They emphasize that this is not the final ruling and there will be many more trials in the future, etc, etc. It claims that "company will continue to defend the principle of innovation." In addition, Bill Gates has made a statement regarding the whole issue. He says that they "respectfully disagree" with the court's decision. Kinda makes me sick. "

Let's get the serious stuff out of the way: chrisd put up a survey to track what trade shows Linux Coders think are a good idea to go to. With the proliferation of cons, its nice to know what ones matter. Oh, and if you're looking for beer, you should try Heineken's BarTrek. its a PDA proggie with maps to bars and reviews of beer. And if you have GPS, it'll even lead you to it. My guess is after a few beers, it better be a really user friendly app or you might wind up in a desert or something. k-rist sent us linkage to Pulp Simpsons! which I highly recommend. An anonymous reader pointed us to a 15 pound Millenium Falcon made of legos. CK-2 pointed us to what looks like the most impressive real life light saber money can buy. dave pointed us to the site worth it. notjenni, a parody of jennicam. An AC pointed us to a Swedish site has a photo of the Daytrading Yucca plant. This plant is wired up to a computer to trade on the Swedish stock market in response to its electrical activity. If it makes a profit it is rewarded with water and light, if it makes a loss it is unwatered and sits in the dark. The plant has made an 18 percent profit in the last three months! God I hope this is true ;) Effugas pointed us to a pretty good parody of the Matrix. regs pointed us to MonkeyBagel which outta win an award for something. I don't really know what tho. Random merchandising: at0m noted that Copyleft now has Slashdot polos in grey and green. Finally, what would quickies be without some porn? Tolath sent us something graphic... if you happen to be an electrical cord.

at0m asks: "Perl seems to be the language that most people use for CGI programming. But is there a good reason for it? Sure, it's easier to use Perl than a lower level language, but programs would be more efficient if C/C++ were used. Programmers don't sacrifice this efficiency when programming applications, so why is it the standard to use a higher level language for CGI, when one wouldn't use one for other programs? I've been using Perl for all my CGI projects, but for my next one I'm contemplating using C++ to make it more efficient. did I make the correct assumption?" Most CGI apps prefer development speed over the complexity inherent in C/C++, which is why Perl and other scripting languages are used. Your thoughts?

at0m writes "According to this story by the Providence Journal, a 15 year old set up a fake teacher's account at SchoolNotes.com, a site where teachers can leave class notes, homework assignments and links to educational web sites for their students, which "depicted the teacher as an unpopular homosexual who molests children and dogs." A representitive of SchoolNotes.com said that they do not use the passcodes system because "the Internet was meant to be open, and with every layer of security, it just causes less openness." Maybe SchoolNotes can take some of the blame. The article concludes, "no matter what you do, somebody can track it."" Sounds like he needs to contact the Rhode Island CLU. Emailing "it's sunny today" when it's raining is a misdemeanor in Rhode Island?