Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
×
Operating Systems

Linux Kernel Surpasses 10 Million Lines of Code 432

javipas writes "A simple analysis of the most updated version (a Git checkout) of the Linux kernel reveals that the number of lines of all its source code surpasses 10 million, but attention: this number includes blank lines, comments, and text files. With a deeper analysis thanks to the SLOCCount tool, you can get the real number of pure code lines: 6.399.191, with 96.4% of them developed in C, and 3.3% using assembler. The number grows clearly with each new version of the kernel, that seems to be launched each 90 days approximately."
Data Storage

Why RAID 5 Stops Working In 2009 803

Lally Singh recommends a ZDNet piece predicting the imminent demise of RAID 5, noting that increasing storage and non-decreasing probability of disk failure will collide in a year or so. This reader adds, "Apparently, RAID 6 isn't far behind. I'll keep the ZFS plug short. Go ZFS. There, that was it." "Disk drive capacities double every 18-24 months. We have 1 TB drives now, and in 2009 we'll have 2 TB drives. With a 7-drive RAID 5 disk failure, you'll have 6 remaining 2 TB drives. As the RAID controller is busily reading through those 6 disks to reconstruct the data from the failed drive, it is almost certain it will see an [unrecoverable read error]. So the read fails ... The message 'we can't read this RAID volume' travels up the chain of command until an error message is presented on the screen. 12 TB of your carefully protected — you thought! — data is gone. Oh, you didn't back it up to tape? Bummer!"
Image

Researchers Discover The Most Creative Time of Day Screenshot-sm 154

Creativity is least likely to strike in the afternoon, according to a survey that suggests office workers have little chance of solving problems after lunch. A poll of 1,426 people showed that a quarter of us stay up late when seeking inspiration. Taking a shower or just sitting in the bathroom proved to be a popular way of getting the creative juices flowing. The survey found that 10:04pm was the most creative time, while 4:33pm was the least. I'll think of something funny to write here later.
The Courts

Lawsuit Between Apple and Psystar Moves Toward Settlement 242

An anonymous reader writes "Psystar and Apple have agreed to alternative dispute resolution to keep the public eye away from their disagreements, and to reduce legal costs. This will eliminate any rulings that would set a precedent over Psystar's claim that Apple is violating anti-trust laws by tying Mac OS X to only their hardware and thus creating a monopoly. This could result in a profit for Psystar's business, but eliminate their line of open-computing Mac-compatible PCs. On the other hand, what's to stop a similar company from doing the same thing?"
Games

Stardock Evaluates DRM Complaints, Updates Gamer's Bill of Rights 279

Earlier this year, we discussed the Gamer's Bill of Rights, a document put forth by Stardock CEO Brad Wardell to address what he felt were the unacceptable characteristics of the gaming industry. ShackNews reports that Wardell has taken feedback from gamers, developers, and publishers, and updated the document accordingly. One particular area on which he focused was DRM. Stardock also published a customer report that examines the issue in greater detail (PDF). MTV's Multiplayer Blog fans the flames of the debate by asking if anyone is embarrassed about pirating video games.
Portables (Apple)

Publishing a Commercial iPhone Game, Start To Finish 38

Niklas Wahrman writes with this "motivational story on how a student and part-time developer was able to take an idea and turn it into an Android project and then port to iPhone for commercial release in less than a year. In the article, he focuses on how to get a game done — a problem many independent developers face. During the development of the game, Asterope, he took a lot of screenshots from many of the development stages that show how the game gradually came to life."
Operating Systems

Microsoft Considers "Instant On" Windows 440

Barence writes "In what might be a glimpse of things to come in Windows 7, Microsoft is asking customers whether they would be interested in a new 'Instant-on' version of Windows. 'We would like your feedback on a new concept,' the Microsoft survey states. 'The Instant On experience is different from "Full Windows" because it limits what activities you can do and what applications you can have access to.' Sounds interesting but hardly new: Asus and Dell have produced laptops that provide swift access to apps and data using Linux subsystems."
Image

Researchers Claim To Be Able To Determine Political Leaning By How Messy You Are Screenshot-sm 592

According to a study to be published in The Journal of Political Psychology, you can tell someone's political affiliation by looking at the condition of their offices and bedrooms. Conservatives tend to be neat and liberals love a mess. Researchers found that the bedrooms and offices of liberals tend to be colorful and full of books about travel, ethnicity, feminism and music, along with music CDs covering folk, classic and modern rock, as well as art supplies, movie tickets and travel memorabilia. Their conservative contemporaries, on the other hand, tend to surround themselves with calendars, postage stamps, laundry baskets, irons and sewing materials. Their bedrooms and offices are well lit and decorated with sports paraphernalia and flags — especially American ones. Sam Gosling, an associate professor of psychology at the University of Texas at Austin, says these room cues are "behavioral residue." The findings are just the latest in a series of recent attempts to unearth politics in personality, the brain and DNA. I, for one, support a woman's right to clean.
The Internet

Millions of Internet Addresses Are Lying Idle 500

An anonymous reader writes "The most comprehensive scan of the entire internet for several decades shows that millions of allocated addresses simply aren't being used. Professor John Heidemann from the University of Southern California (USC) used ICMP and TCP to scan the internet. Even though the last IPv4 addresses will be handed out in a couple of years, his survey reveals that many of the addresses allocated to big companies and institutions are lying idle. Heidemann says: 'People are very concerned that the IPv4 address space is very close to being exhausted. Our data suggests that maybe there are better things we should be doing in managing the IPv4 address space.' So, is it time to reclaim those unused addresses before the IPv6 crunch?"
PC Games (Games)

99.8% of Gamers Don't Care About DRM, Says EA 554

arcticstoat writes "If you thought that EA might have been humbled by the massive Internet backlash against its use of SecuROM in its recent games, then you'd be wrong. Speaking at the Dow Jones/Nielsen Media and Money Conference, EA's CEO John Riccitiello claimed that the whole issue had been blown out of all proportion. 'We implemented a form of DRM and it's something that 99.8 per cent of users wouldn't notice,' claimed Riccitiello, 'but for the other 0.2 percent, it became an issue and a number of them launched a cabal online to protest against it.'"
Portables (Apple)

Apple Announces New MacBook, Pro, Air 774

Steve Jobs just got through announcing new MacBook lines in Cupertino. The MacBook, the Pro, and the Air all got revved. The old line of plastic-body MacBooks drops in price by $100, to $999. The new MacBooks have a metal body and multi-touch trackpad, just like the new Pros. The Pro features two NVidia graphics chips. Quoting Jobs: "With the 9400M, you get 5 hours of battery life, with the 9600M GT you get four hours of battery life. You choose." In summary: "We're building both [MacBook and Pro] in a whole new way. From a slab of aluminum to a notebook. New graphics. New trackpad, the best we've ever built. And LED-backlit displays that are far brighter, instant on, far more environmentally responsible." They are shipping today and should be in stores tomorrow. Oh, and one more thing: Steve's blood pressure is 110/70.
Microsoft

Windows 7 To Be Called ... Windows 7 772

An anonymous reader writes "Microsoft's Mike Nash came forward today in a blog post on the Windows Vista Blog and revealed the official name for Windows Code Name '7' as simply 'Windows 7.' The reasoning, by Mr. Nash, is that Windows 7 is 'the seventh release of Windows.' As much wonderful sense as this makes on first glance, it seems as if Microsoft's marketing teams pulled this number out of thin air: the Windows 7 kernel is version 6.1, and there's no way Windows 7 adds up as the seventh release of Windows anyway."
Databases

Microsoft's New Programming Language, "M" 334

Anthony_Cargile writes "Microsoft announced Friday their new 'M' language, designed especially for building textual domain-specific languages and software models with XAML. Microsoft will also announce Quadrant, for building and viewing models visually, and a repository for storing and combining models using a SQL Server database. While some say the language is simply their 'D' language renamed to a further letter down the alphabet, the language is criticized for lack of a promised cross-platform function because of its ties to MS SQL server, which only runs on Windows."
Cellphones

Verizon To Charge Content Providers $.03 Per SMS 260

An anonymous reader writes "It appears that Verizon is going to start double-dipping by charging both consumers AND content providers for SMS text messages. Verizon has informed content partners that it will levy a $.03 charge for messages sent to customers, effective November 1. From RCRWireless: 'Countless companies could be affected by the new fee, from players in the booming SMS-search space (4INFO, Google Inc. and ChaCha) to media companies (CNN, ESPN and local outlets) to mobile-couponing startups (Cellfire) to banks and other institutions that use mobile as an extension of customer services.'"
Windows

Windows 7 To Dial Down UAC 390

Barence writes "Engineers working on Windows 7 have admitted Vista's User Account Control was too intrusive, and are promising to tone it down in the forthcoming Windows 7. 'We've heard loud and clear that you are frustrated,' says Microsoft engineer Ben Fathi. 'You find the prompts too frequent, annoying, and confusing. We still want to provide you control over what changes can happen to your system, but we want to provide you a better overall experience.' According to Fathi, when Vista first launched, 775,312 unique applications were producing prompts — so some may be annoyed that it won't be scrapped entirely, but at least Microsoft is listening. The comments echo those of Steve Ballmer, who admitted at a conference in London that 'the biggest trade-off we made was sacrificing security for compatibility. I'm not sure the end-users really appreciated that trade-off.'"

Slashdot Top Deals

Anyone can make an omelet with eggs. The trick is to make one with none.

Working...