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Top news on 29 September 2009 |
In Trial, Kindles Disappointing University Users
Phurge writes "When Princeton announced its Kindle e-reader pilot program last May, administrators seemed cautiously optimistic that the e-readers would both be sustainable and serve as a valuable academic tool. But less than two weeks after 50 students received the free Kindle DX e-readers, many of them said they were dissatisfied and uncomfortable with the devices. 'I hate to sound like a Luddite, but this technology is a poor excuse of an academic tool,' said Aaron Horvath, a student in Civil Society and Public Policy. 'It's clunky, slow and a real pain to operate.' 'Much of my learning comes from a physical interaction with the text: bookmarks, highlights, page-tearing, sticky notes and other marks representing the importance of certain passages — not to mention margin notes, where most of my paper ideas come from and interaction with the material occurs,' he explained. 'All these things have been lost, and if not lost they're too slow to keep up with my thinking, and the "features" have been rendered useless.'"Read more of this story at Slashdot.
The Night Sky In 800 Million Pixels
An anonymous reader recommends a project carried out recently by Serge Brunier and Frédéric Tapissier. Brunier traveled to the top of a volcano in the Canary Islands and to the Chilean desert to capture 1,200 images — each one a 6-minute exposure — of the night sky. The photos were taken between August 2008 and February 2009 and required more than 30 full nights under the stars. Tapissier then processed the images together into a single zoomable, 800-megapixel, 360-degree image of the sky in which the Earth is embedded. "It is the sky that everyone can relate to that I wanted to show — it's constellations... whose names have nourished all childhoods, it's myths and stories of gods, titans, and heroes shared by all civilisations since Homo became sapiens. The image was therefore made as man sees it, with a regular digital camera." The image is the first of three portraits produced by the European Southern Observatory's GigaGalaxy Zoom project.Read more of this story at Slashdot.
Apple Pushes Unwanted Software To PCs, Again
itwbennett writes "Blogger Steven J. Vaughan-Nichols wags his finger at Apple for indiscriminately pushing the iPhone Configuration Utility 2.1 update out to Windows users, since it is a tool for business system administrators to set up and administer corporate iPhones — the blogger himself (and practically every other iPhone user) not being of the corporate iPhone user persuasion. But more than just unnecessary, the update actually puts him and millions of other iPhone owners/Windows PC users at increased risk by installing 'not just a configuration program, but the Apache Web server as well,' says Vaughan-Nichols. 'A Web server like the one Apple [is] adding to your PC... [is] a gateway just asking to be hammered on by an attacker. Managed properly Apache is as safe a Web server as you'll ever find, but ordinary PC users shouldn't try to manage it, and even an expert can't do anything with it if they don't know it's there.'" Reader CWMike notes that Apple pulled the iPhone Configuration Utility from the update list after a few hours.Read more of this story at Slashdot.
Mainstream Press "Cringes" At Win7 Launch Parties
lurking_giant writes "Well, Microsoft has done it again with the YouTube Windows 7 launch party video that is turning the stomachs of even the mainstream press with its clueless and campy marketing style. A Washington Post reader was quoted as saying 'If Microsoft had been put in charge of marketing sex, the human race would have ended long ago, because no one would be caught dead doing something that uncool.'" Even the Guardian's resident die-hard Apple hater calls it "the most nauseating advert in history."Read more of this story at Slashdot.
Melting Memory Chips In Mass Production
chill writes "Nature is reporting that 'South Korean manufacturer Samsung Electronics announced this week that it has begun mass production of a new kind of memory chip that stores information by melting and freezing tiny crystals. Known as phase-change memory (PCM), the idea was first proposed by physicists in the 1960s.' With transistor-equivalent cells only 20 nm wide, switching time is around 16 ns. The first target market is cell phones, but the companies behind the technology see applications in PCs, servers, and other devices as well."Read more of this story at Slashdot.
Company Offers Customizable Web Spidering
TechReviewAl writes "A company called 80legs has come up with an interesting new web business model: customized, on-demand web spidering. The company sells access to its spidering system, charging $2 for every million pages crawled, plus a fee of three cents per hour of processing used. The idea is to offer Web startups a way to build their own web indexes without requiring huge server farms. 'Many startups struggle to find the funding needed to build large data centers, but that's not the approach 80legs took to construct its Web crawling infrastructure. The company instead runs its software on a distributed network of personal computers, much like the ones used for projects such as SETI@home. The distributed computing network is put together by Plura Processing, which rents it to 80legs. Plura gets computer users to supply unused processing power in exchange for access to games, donations to charities, and other rewards.'"Read more of this story at Slashdot.
"Time Telescope" Could Boost Fibre-Optic Communications
An anonymous reader writes "A time lens can focus a chunk of time to a point, rather like a normal lens focuses light rays. Put two time lenses together and you can create what a Cornell University team calls a "time domain telescope" which can magnify time. They sent a 2.5 nanosecond long light pulse, encoding 24 bits of information, into their time telescope. What came out on the other side was the same 24 bit pulse, but compressed into 92 picoseconds. Squashing more information into a light pulse could help to send more information via optical fibres."Read more of this story at Slashdot.
First Look At Wild New "Level 10" Concept PC Case
notthatwillsmith writes "Maximum PC just posted an exclusive hands on with Thermaltake's unique Level 10 case. This concept design features individual compartments for different components (each with dedicated cooling) all mounted on a black steel frame. The case looks like a prop from 2001, rendered in black steel instead of white plastic. It's absolutely unlike anything I've ever seen before."Read more of this story at Slashdot.
Banking Via Twitter?
In the latest example of how just because you can do something doesn't mean you should, one credit union has decided to offer a new feature, dubbed "tweetMyMoney," that allows members to interact with their accounts via Twitter. Can't wait for the next version, "tweetSomeoneElsesMoney." "tweetMyMoney, available exclusively to Vantage members! With tweetMyMoney, you can monitor your account balance, deposits, withdrawals, holds and cleared checks with simple commands. And, you can even transfer funds within your account. It's all available on Twitter, 24/7!"Read more of this story at Slashdot.
Has the Glory Gone Out of Working In IT?
An anonymous reader writes to wonder if the glory has gone out of IT. One blogger remembered his first impression upon entering a profession in IT that made it seem like the place to be, with a new shiny around every corner. What experiences have others had? Has a more pervasive technical culture forced our IT gurus into obsolescence?Read more of this story at Slashdot.
Bad PC Sales Staff Exposed
Barence writes "An undercover investigation has revealed how Dell's online sales staff take liberties with the truth when trying to sell customers new PCs. One member of staff told an undercover reporter that he would need a PC with a good graphics card to download digital photos. Another, who was more incompetent than devious, was asked how many photos could be stored on a 250GB hard disk. 'Its[sic] on average 2 MB then 1024 MB * 2,' came the bewildering reply. Meanwhile, a sales assistant at supermarket Tesco told the reporter that netbooks got their name because 'a Japanese man on a plane fell asleep with a laptop on his thighs and was horribly burned, so the industry has dropped the name laptop.'"Read more of this story at Slashdot.
NASA Wants Your Ambitious High-Tech Contest Ideas
In an effort to create future Centennial Challenges, NASA is asking the general public to come up with (and submit) ambitious contest ideas. For the next six weeks, the Innovative Partnerships Program will be accepting ideas for new contests, with all submissions becoming public domain information. "According to NASA, any idea can be proposed for a prize competition that addresses challenges related to the mission of NASA in aeronautics, exploration, science, or space operations. Crosscutting topics or those that also address related national or global needs are especially valuable. The challenges must require basic and applied research, technology development or prototype demonstrations."Read more of this story at Slashdot.
Schneier On Un-Authentication
Trailrunner7 writes "Bruce Schenier writes on Threatpost.com: 'In computer security, a lot of effort is spent on the authentication problem. Whether it is passwords, secure tokens, secret questions, image mnemonics, or something else, engineers are continually coming up with more complicated — and hopefully more secure — ways for you to prove you are who you say you are over the Internet. This is important stuff, as anyone with an online bank account or remote corporate network knows. But a lot less thought and work have gone into the other end of the problem: how do you tell the system on the other end of the line that you are no longer there? How do you un-authenticate yourself? My home computer requires me to log out or turn my computer off when I want to un-authenticate. This works for me because I know enough to do it, but lots of people just leave their computer on and running when they walk away. As a result, many office computers are left logged in when people go to lunch, or when they go home for the night. This, obviously, is a security vulnerability.'"Read more of this story at Slashdot.
Iran's Nuclear Ambitions
selven wrote in with something a bit offtopic for Slashdot, but I figured it's worth a discussion today. He writes "Following Iran's revelation regarding its secret nuclear enrichment plant, western leaders are banding together against it, saying that it violates Articles 2 and 3 of the Non-Proliferation Treaty and suggesting serious sanctions against the country if it refuses to back down on its uranium enrichment program. Iran maintains that its nuclear program is for peaceful purposes only and that it's not fair for the US to be criticizing them in this way while having thousands of nuclear warheads."Read more of this story at Slashdot.
How To Save $1 Trillion a Year With Open Source
ChiefMonkeyGrinder writes "Cygnus founder Michael Tiemann estimates IT customers globally could save a trillion a year with open source or free source software." Not that a guy with a title like "VP of Open Source Affairs" at Red Hat would have a reason to be biased, but it's an interesting little read about a guy who's been doing this longer than you. Well, most of you anyway.Read more of this story at Slashdot.
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