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Data Storage

Submission + - Hard Drive Loss

CommiNazi writes: I've run into a little bit of a curiosity. Mostly concerning the loss of hard drive space on a newly formatted internal hard-drive. On a brand new 200 GB SATA hard drive once formatted shows 188 GB's. This is to be expected. However, my secondary HD of the same make and model once formatted shows as 192 GB's. A third hard drive completely different brand, a 250GB SATA shows up 233 GB's. All are NTFS So my question is; Is there any rhyme or reason to the amount of loss on these drives? I fully understand that a hard drive never has full use of the available space because of the file system, however, why the discrepancies?
Space

Hubble Camera Lost "For Good" 190

Several readers wrote in to tell us, following up on the recent story of the shutting down of Hubble's main camera, that program engineers are now saying that the camera is probably gone for good. The trouble resulted from a short circuit on Saturday in Hubble's most popular instrument, the Advanced Camera for Surveys. NASA engineers reported Monday that most of the camera's capabilities, including the ability to take the sort of deep cosmic postcards that have inspired the public, had probably been lost. We'll be pining for more of those amazing images until the James Webb launches in 2013.
Update: 01/30 23:28 GMT by KD : Reader Involved astronomer wrote in with an addendum / clarification to this story: "I'm a grant-funded astronomer at the Space Telescope Science Institute (www.stsci.edu) in Baltimore. I am very concerned that the article conveys the wrong idea about HST. While HST's science capacity is diminished with the loss of ACS, HST lives on and will continue to produce world-class science, even before its servicing mission in Sept. 2008, which will upgrade the instrument suite with the most sophisticated imagers in history." Read on for the rest of his note.
United States

Submission + - Navy Releases Rail Gun Video

Blair (it is a guy's name) writes: The Naval Surface Warfare Center (NSWC) in Dahlgren, VA has released a video of their 8-megajoule test shot performed on the 2nd of October 2006. The video pops up when you load their homepage.
Businesses

Submission + - Whatever happened to Aerogel?

BK117 writes: "When I first saw the news releases for this amazing material (in the early 1990's) they said it would revolutionize refrigerators, hot water heaters and many other devices needing lightweight insulation. Well, I have yet to see any consumer-level appliances using aerogels. Why not?"
The Internet

NYC 911 to Accept Cellphone Pics and Video 251

SpaceAdmiral writes "New York City is developing a plan to allow images to be sent to 911 emergency operators from cellphones. This will likely give emergency operators better information to pass along to responders. They're also planning on implementing a program of street-corner video cameras, as seen in the city of London. According to John A. Feinblatt, Mayor Michael Bloomberg's criminal justice coordinator: 'The more information that the police have and the more quickly that they get it, the more likely that they are going to fight a crime.'" How practical do you think it is to expand this sort of project to cities across the country? Moreover, is it worth the expense?
Education

Submission + - Julie Amero Convicted by Malware

krasicki writes: "Julie Amero, a substitute teacher in Norwich, CT has been convicted of a morals charge when the computer in her classroom began a cascade of porn pop-ups. This woman needs your help. Make your voices heard.

My blog is http://region19.blogspot.com./ Sunbelt Software's Alex Eckelberry is speaking out here http://www.boingboing.net/2007/01/13/teacher_faces _40_yea.html

Alternet has the most lucid piece; http://www.alternet.org/rights/46925/

This is a truly unbelievable story."
Software

Submission + - Ubuntu Studio revealed

lukeknipe writes: "Ubuntu announces the April release of the Ubuntu Studio. An exceptionally ambitious project, it is described by Ubuntu as a "multimedia editing flavor of Ubuntu for the Linux audio, video, and graphic enthusiast or professional who is already familiar with the Ubuntu-Gnome environment.""
Microsoft

Microsoft Answers Vista DRM Critics' Claims 627

skepsis writes "Recently there have been some stories on Slashdot claiming that Vista would downgrade the quality of audio and video for every application in a machine where protected content was running. One of the stories painted a scary scenario where a 'medical IT worker who's using a medical imaging PC while listening to audio/video played back by the computer' would have his medical images 'deliberately degraded.' A post has been put up on the Vista team blog explaining exactly how the content protection works, and it turns out the medical IT staff and audio pros can relax. From the post: 'It's important to emphasize that while Windows Vista has the necessary infrastructure to support commercial content scenarios, this infrastructure is designed to minimize impact on other types of content and other activities on the same PC. For example, if a user were viewing medical imagery concurrently with playback of video which required image constraint, only the commercial video would be constrained -- not the medical image or other things on the user's desktop.'"
Operating Systems

Submission + - China making own PCs with own CPU and Linux

An anonymous reader writes: A Chinese company, Lemote, is about launch a computer running a Chinese processor and Linux, according to Gareth Powell of TECH.BLORGE.com. Lemote hopes to get a 1000 PCs to market before the Chinese New Year. It's expected the PC will cost around $200.
Math

Submission + - Math Education: An Inconvenient Truth (shocking!!)

thr4wn writes: Apparently, some elementary math curriculums are no longer concerned if students can multiply or divide well. Instead of teaching the standard algorithms for multiplication and division, they teach some other less-efficient algorithms — of which, some are vehemently abominable! This is hopefully not a sign of some national trend, but is nonetheless scary.

http://www.youtube.com/watch?v=Tr1qee-bTZI
Spam

Submission + - Spam is back, and worse than ever.

Ant writes: "The Red Tape Chronicles reports that just last December (2006), the Federal Trade Commission (FTC) published an optimistic state-of-spam report. It cites research indicating spam had leveled off or even dropped during the previous year. It now appears spammers had simply gone back to the drawing board. There's more spam now than ever before. In fact, there's twice as much spam now as opposed to this time last year. And the messages themselves are causing more trouble. About half of all spam sent now is "image spam," containing server-clogging pictures that are up to 10 times the size of traditional text spam. And most image spam is stock-related, pump-and-dump scams which can harm investors who don't even use e-mail. About one-third of all spam is stock spam now. Seen on Digg."
Space

Open Standards Planned For Next NASA Telescope 63

BobB writes "A NASA infrared space telescope called the 'James Web Space Telescope' is scheduled to be launched in 2013. The plan is that it will be built using open standards-based software designed to prevent problems caused when software programs developed by various agencies are incompatible with each other, as has been the case with the Hubble telescope. From the article: 'Though open standards has become common in the business sector, Matthews says this is the first time NASA has used the IBM Rational system. "This is a fairly major shift in approach for NASA," he says. "They traditionally have been very conservative in their adoption of new technologies and new tools, but I think they've found that conservative approach just doesn't hold up when you start to reach a [certain] size and complexity."'"
Data Storage

Submission + - Seagate claims 2.5" SCSI drive is world's fast

theraindog writes: "Seagate has announced a 2.5" SCSI hard drive that spins at an astounding 15,000RPM. The Savvio 15K is the first 2.5" hard drive with a 15K-RPM spindle speed, but what's more interesting is that Seagate claims it's the fastest hard drive on the market. Indeed, the drive boasts an impressive 2.9ms seek time, which is more than half a millisecond quicker than that of comparable 3.5" SCSI drives. The Savvio 15K also features perpendicular recording technology and a claimed Mean Time Between Failures of 1.6 million hours."

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