We've been working hard on the new dynamic Slashdot project (logged in users can enable this by enabling the beta index in their user preferences). I just wanted to quickly mention that there are keybindings on the index. The WASD and VI movement keys do stuff that we like, and the faq has the complete list. Also, if you are using Firefox or have Index2 beta enabled, you can click 'More' in the footer at the end of the page to load the next block of stories in-line without a page refresh. We're experimenting now with page sizes to balance load times against the likelihood that you'll click. More features will be coming soon, but the main thing on our agenda now is optimization. The beta index2 is sloooow and that's gotta change. We're aiming for 2 major optimizations this week (CSS Sprites, and removing an old YUI library) that I'm hoping will put the beta page render time into the "Sane" time frame (which, in case you are wondering, is several seconds faster than that "Insane" time frame we're currently seeing).

jammag writes "Setting aside the now tired debate about whether KDE or GNOME is the 'better' Linux desktop, Bruce Byfield compares their disparate development approaches and asks, not which desktop is subjectively better, but which developmental approach is likely to be most successful in the next few years. 'In the short term, GNOME's gradualism seems sensible. But, in the long-term, it could very well mean continuing to be dragged down by support for legacy sub-systems. It means being reduced to an imitator rather than innovator.' In contrast, 'you could say that KDE has done what's necessary and ripped the bandage off the scab. In the short term, the result has been a lot of screaming, but, in the long term, it has done what was necessary to thrive.'"

olddoc writes "In the days of 512MB systems, I remember reading about cosmic rays causing memory errors and how errors become more frequent with more RAM. Now, home PCs are stuffed with 6GB or 8GB and no one uses ECC memory in them. Recently I had consistent BSODs with Vista64 on a PC with 4GB; I tried memtest86 and it always failed within hours. Yet when I ran 64-bit Ubuntu at 100% load and using all memory, it ran fine for days. I have two questions: 1) Do people trust a memtest86 error to mean a bad memory module or motherboard or CPU? 2) When I check my email on my desktop 16GB PC next year, should I be running ECC memory?"

Maestro writes "There must be many parents (and soon-to-be parents) here at Slashdot. What are your thoughts on umbilical cord blood banking? This seems like a major question for our newborn; the question is almost as stressful for us as naming the baby. Given Obama's stance on stem cells, the topic is timely. My understanding is that while the current uses for cord blood are limited, the sky's the limit for the future of stem cell therapies. But with the initial cost over $1000, and ongoing yearly fees, is it worth it?"

ruheling writes "From yesterday's New York Times: ' What Has Driven Women Out of Computer Science?' In many US universities, over the past decade, there has been deliberate effort to integrate and encourage women and girls to get more involved in the 'hard' sciences, engineering, and math. However, instead of the proportion of women to men increasing, in Computer Science the opposite is actually true. Specifically, in 2001-2, only 28 percent of all undergraduate degrees in computer science went to women. Now many computer science departments report that women now make up less than 10 percent of the newest undergraduates. What's going on here, folks?"

Tsunayoshi writes "My son volunteered me to give a presentation on what I do for a living for career day at his elementary school. I need to come up with a roughly 20-minute presentation to be given to 4-5 different classrooms. I am a systems administrator, primarily Unix/Linux and enterprise NAS/SAN storage, working for an aerospace company. I was thinking something along the lines of explaining how some everyday things they experience (websites, telephone systems, etc.) all depend on servers, and those servers are maintained by systems administrators. I was also going to talk about what I do specifically, which is maintain the computer systems that allow the really smart rocket scientists to get things into space. Am I on the right track? Can anyone suggest some good (and cheap/easy to make) visual aids?"

An anonymous reader writes "As you're probably already aware, Charlton Heston passed away yesterday. Wired has a piece looking back at Heston's extremely notable work in the sci-fi genre, with roles in films like "Planet of the Apes" and "Soylent Green". 'Heston also roared out some of sci-fi's greatest and most memorable lines, bringing his macho swagger and over-the-top intensity to the screen in movies like 1973's food freak-out flick Soylent Green and the Planet of the Apes series. In a pivotal scene from 1968's Planet of the Apes (see clip), Heston's character, time-traveling astronaut George Taylor, utters the first words spoken by a human to the simian rulers of a bizarro future Earth: "Take your stinking paws off me, you damn dirty ape!'"

WirePosted writes "A report has emerged suggesting the Xbox 360's inbuilt wireless system for communication with wireless controllers and headsets is transmitting over a wide area of the 2.4Ghz spectrum, causing interference to WLAN's and other 2.4Ghz devices."

An anonymous reader writes "The New York Times reports on the life of George Koval, codenamed Delmar, one of the most important spies to have infiltrated the Manhattan Project, the secret program that created the world's first nuclear weapon. President Putin recently granted Koval a posthumous Hero of the Russian Federation award, the highest honorary title that can be given to a Russian citizen. Koval was born in Iowa, spoke fluent American English, and played baseball. But he was also recruited and trained by the GRU, Russia's largest intelligence agency."

nitsudima writes to tell us Informit's David Chisnall takes a look at the 'myth' of high-level languages versus speed and why it might not be entirely accurate. From the article: "When C was created, it was very fast because it was almost trivial to turn C code into equivalent machine code. But this was only a short-term benefit; in the 30 years since C was created, processors have changed a lot. The task of mapping C code to a modern microprocessor has gradually become increasingly difficult. Since a lot of legacy C code is still around, however, a huge amount of research effort (and money) has been applied to the problem, so we still can get good performance from the language."