Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
×

Comment Not so fast... (Score 1) 273

From TFA:

He explained that in that figure, the Keck telescope in the Northern Hemisphere seemed to predominantly measure the variation of alpha in one direction while Chile’s VLT in the Southern Hemisphere measured it in going the other way. “It looks a lot like what they’re seeing is coming from a difference between the two telescopes.”

Until these findings can be verified by multiple instruments per hemisphere, this looks more like a desperate attempt to save face than present credible data.
Intel

Submission + - MeeGo Running on Nokia Tablets (anandtech.com)

jklappenbach writes: It looks like Nokia hasn't ditched it's efforts with Intel for Microsoft completely. This is more good news for Linux on mobile devices and the open source community in general.

Comment Re:Caching vs. throttling (Score 1) 157

Caching is an important consideration for content providers, but it doesn't figure into net neutrality.

When ISPs complain about the small percentage of their users that actually take their contract at face value and utilize all the bandwidth they've purchased on a 24/7 basis, they're actually complaining that they've sold something that they don't own, and now they're having problems. They've sold Y bandwidth to the consumer, but they've only bought X from their parent provider.

This is criminal.

Caching, OTOH, is an arrangement where a content provider such as Hulu will arrange to have content requested by customers of an ISP cached on the ISP's domain such that future requests for that content will be serviced from the cache instead of additional requests to the content provider's network. First and foremost, this saves the content provider money by reducing requests to their local network. It may also result in greater scalability for popular events, as content providers have bandwidth limits. But for normal operations, caching will have little effect on the QoS for end users.

In the end, if ISPs continue to oversell their available bandwidth, they have no one to blame but themselves.
Hardware Hacking

Grad Student Invents Cheap Laser Cutter 137

An anonymous reader writes "Peter Jansen, a PhD student and member of the RepRap community, has constructed a working prototype of an inexpensive table-top laser cutter built out of old CD/DVD drives as an offshoot of his efforts to design an under $200 open-source Selective Laser Sintering (SLS) 3D printer. Where traditional laser cutters use powerful, fixed-focus beams, this new technique dynamically adjusts the focal point of the laser using a reciprocating motion similar to a reciprocating saw, allowing a far less powerful and inexpensive laser diode to be used. The technique is currently limited to cutting black materials to a depth of only a few millimeters, but should still be useful and enabling for Makers and other crafters. The end-goal is to create a hybrid inexpensive 3D printer that can be easily reconfigured for 2D laser cutting, providing powerful making tools to the desktop."
Security

A Flood of Stable Linux Kernels Released 105

Julie188 writes "Greg Kroah-Hartman has released five new stable Linux kernels, correcting minor errors of their predecessors and including improvements which are unlikely to generate new errors. As so often with kernel versions in the stable series, it remains undisclosed if the new versions contain changes which fix security vulnerabilities, although the number of changes and some of the descriptions of those changes certainly suggest that all the new versions contain security fixes."
Image

Publishing Company Puts Warning Label on Constitution 676

Wilder Publication is under fire for putting warning labels on copies of historical US documents, including the Constitution. The label warns "This book is a product of its time and does not reflect the same values as it would if it were written today." From the article: "The disclaimer goes on to tell parents that they 'might wish to discuss with their children how views on race, gender, sexuality, ethnicity, and interpersonal relations have changed since this book was written before allowing them to read this classic work.'"
Biotech

A Genetically Engineered Fly That Can Smell Light 111

An anonymous reader writes "It sounds like a cool — if somewhat pointless — super-powered insect: a fly that can smell light! Researchers added a light-sensitive protein to a fruit fly's olfactory neurons, which caused the neurons to fire when the fly was exposed to a certain wavelength of blue light. Adding the protein specifically to neurons that respond to good smells, like bananas, makes for a light-seeking fly."
First Person Shooters (Games)

Killzone 3 Announced 58

Sony has officially taken the wraps off of Killzone 3, providing a ton of information about the third installment in the popular FPS franchise. The game will pick up where Killzone 2 left off, the levels will be much larger than in the past, and it will contain support for 3-D mode. Eurogamer has a detailed hands-on report about the game. Quoting: "Encounters have lost much of their predictability. More open design gives the AI more options, as well as freeing the player from the necessity of hide and peek. This means that it's now a much more viable option to get up close and personal with the Higs, unleashing the multi-stage and context-sensitive CQC kills with rifle butts and the trusty knife. ... For stage three of the hands-on we're introduced to perhaps the most exciting piece of new hardware — the jetpack. Initially only coming attached to a Helghan shock trooper, this insectoid assault platform is a four-winged, one-man affair, complete with a unlimited supply of ammunition for the attached large-calibre machine gun. Fighting them from the ground puts you in a precarious situation, putting you on the backfoot as you balance the necessity of looking upwards with the dangers of the sheer ice-cliffs around you. ... From the ground the pack will propel you upwards to around 15 feet, with the glide period afterward giving you the freedom to traverse sizable gaps. There's a booster, too — squirting you forward in short bursts if you're falling just short of an edge. Controls are light and agile, with the disconcerting verticality soon becoming second nature. "

Comment Missing the big picture... (Score 0) 457

After witnessing two very important classes of users, I can honestly say that the iPad offers what no other platform has done to date.

First, K - 12 users. The iPad is the best learning tool ever invented, bar none. Doubt me, then put one of an iPad in the hands of a 2 year old with spelling software and you'll have a child reading at the age of three.

Second, and this is the big one: Baby Boomers. By now, they all wear reading glasses, want to surf the web, read books, participate in social networking with their children and grand children, look at photos, etc... But, with big fonts, and a simple touch interface. There has literally been nothing to date that can touch it, and it is slowly becoming a revolution in how those with sight impairment can consume media.

We have seen only the tip of the iceberg with this device. And though there will be many, many competitors in this arena, if the past history with the iPhone is any indication, Apple's competitive advantage in UX will prove to be unbeatable in the marketplace.

When it comes to the largest demographic in the history of the planet, and children... I think Apple has nailed the most lucrative markets available.
Businesses

Comcast Awarded the Golden Poo Award 286

ISoldat53 writes "The Consumerist has awarded Comcast the Golden Poo award for the worst company in America. From the article: 'After four rounds of bloody battle against some of the most publicly reviled businesses in America, Comcast can now run up the steps of the Philadelphia Museum of Art and hold its hands high in victory — it has bested everyone else to earn the title of Worst Company In America for 2010.'"

Comment Let me get this straight... (Score 2, Insightful) 790

The commercial providers that decided to capitalize on a standard that was developed by DARPA using taxpayer funds are now complaining that they can't make it work.

The internet is *the* killer app. People buy computers for the sole reason of accessing resources on the net. The amount of commerce facilitated worldwide is staggering. And these jokers are telling us they can't make a successful business model out of it.

The ideal system relies on multiple tiers of providers, each one leasing bandwidth from their parent and redistributing it to their clients. This happens down to the end user, who should be expected to pay for all the bandwidth that they use. Simple. As the end user, they pay only for the bandwidth of received data, not for the total distance the data was required to travel.

This allows a level playing field for new media enterprises, personal publishing, and an ever evolving means of communication. It has revolutionized the world in a very short time, vaulting third-world nations into emerging powerhouses, and connecting people in ways that previous generations could not have imagined.

So, to put this in jeopardy for the reasons given is patently criminal.

The only reason that ISPs have run into problems is that they've criminally oversold their bandwidth. They truly have been selling something they don't already own. If you purchase a contract for a 50Mb connection, they should expect that connection to be saturated 100% of the time. If it's unlimited, they should bill according to their costs. If that doesn't make sense to the consumer, sell bandwidth by the MB. Instead, they've built a business model on the presumption that end users would only utilize a fraction of what what sold.

In reality, this is greed on several levels, since it not only reveals unfair trade practices (they're selling something they don't have), but they're also trying to kill competition when verticals are in question. They were more than happy to jump on the bandwagon when they were in high growth mode, but now the fight has taken to the trenches some have decided to get ugly.

This is bigger than any one company or one country. Long term, few issues will have an impact quite as powerful as net neutrality on how our civilization evolves.

Slashdot Top Deals

UNIX is hot. It's more than hot. It's steaming. It's quicksilver lightning with a laserbeam kicker. -- Michael Jay Tucker

Working...