Comment The Real Headline (Score 2, Funny) 553
Bjarne Stroustrup Reflects On 25 Years of C++: My bad
Comment Re:This is not meant to flame (Score 2, Informative) 294
There are projects to provide unified process space and inter-node IPC like Mosix, bproc, etc. Generally, these aren't used much in HPC. Having a "bunch of individual machines networked together" works pretty well when you also consider that the network might be 20Gb 4x DDR InfiniBand sending frames from point to point at ~2us. I'm just saying...
Chances are, the GP built an HPC cluster and used a typical SPMD approach with something like MPI or PVM for communications and a centralized job manager/scheduler for executing his jobs and those of others he was working with. Im also not sure what you mean by "useful software view". There are lots of tools like Ganglia or even Nagios with PNP that are good for keeping track of utilization, memory usage, etc. over a large number of machines. In HPC, there is very little need for seeing a cluster of machines as one coherent machine except to introduce further overhead in coordinating actual threads between a huge cluster of machines. A simple (yet sophisticated) job scheduler handles this just fine, with a light-weight daemon spawning tasks on your compute nodes when they get the call from a central scheduler. They monitor some performance attributes and aggregate them back to the central scheduler. This keeps things simple and the overhead low so that CPUs can be put to work crunching numbers and not handling mundane OS tasks.
Comment Re:$14,000 too high? (Score 2, Informative) 575
The Smart "pure" model starts out at "under $12,000" according to their site. Also, to test your theory, I went to toyota.com and configured a Corolla. Once I added in an automatic transmission and power windows/door locks (which is a $500 option on the Corolla!), my MSRP was $16,325. I would imagine that the Corolla will still be a more popular car -- but it's certainly not cheaper.
Submission + - big ram laptops? (beyond 4gb)
Fubari writes: Anybody know when laptops over 4gb might be coming out? Some of the devtools I want to run are just obscene ram-pigs. On the desktop I'm using now (win2003), it sucks up 1.6gb just to boot. By the time I log in and start doing work, it is stretching 2gb.
Move that to vista, add a vm-ware session or two, and I'm worried I'll be pushing 4gb.
I'm torn between buying a 4gb-max laptop now, or some mini-desktop that can fit in a set of luggage wheels. A friend of mine suggested something like this, but my first choice would be something designed to be portable.
Move that to vista, add a vm-ware session or two, and I'm worried I'll be pushing 4gb.
I'm torn between buying a 4gb-max laptop now, or some mini-desktop that can fit in a set of luggage wheels. A friend of mine suggested something like this, but my first choice would be something designed to be portable.
Toshiba Touts 51GB HD DVD 236
srizah writes to mention that Toshiba plans to launch a 51 GB HD DVD, with a 1 GB advantage over Sony's Blu-ray disc. From the article: Toshiba has submitted a triple-layer, 51GB HD DVD-ROM disc to the standard's overseer in the hope the technology will be adopted as a standard by the end of the year. If approved, it allow the format to exceed the 50GB storage capacity of rival medium Blu-ray Disc. The HD DVD standard currently defines single- and dual-layer discs capable of holding 15GB and 30GB of data, respectively."
It's OK to keep AIMing 305
fooby12 writes "According to the Univeristy of Toronto instant messaging does not hurt the grammar of the people who use it. From the article: "With 80% of Canadian teenagers using instant messaging and adopting its unique linguistic shorthand, many teachers and parents are concerned about the medium's potential to corrupt kids' grammar. But instant messaging doesn't deserve its bad reputation as a spoiler of syntax, suggests a new study from the University of Toronto.""
Microsoft Sued Over WGA 460
Hope Thelps writes "The Seattle PI is reporting on a lawsuit being brought against Microsoft in response to their WGA spyware. Groklaw is also covering the story. Although there are a lot of similarities to Sony's rootkit, the actual harm done is less concrete. It'll be interesting to see how this turns out."
Dueling Network Neutrality Commentary on NPR 390
cube farmer writes Wednesday National Public Radio featured a commentary by telecom representative Scott Cleland in opposition to Network Neutrality legislation. Thursday Craig Newmark, the Craig behind craigslist, countered that Network Neutrality is essential for consumers. Who made the stronger case?
The Rise and Fall of Corba 304
ChelleChelle writes "Chief scientist of ZeroC, Michi Henning, has an interesting look at the story behind CORBA a once-promising distributed computing technology. Henning provides more than a brief history, in addition to several reasons pinpointing why CORBA fell short, focusing specifically on the OMG's technology adoption process itself. Most interesting is the final discussion on what we can learn from CORBA's decline, particularly in reference to web services."
Study Says Coffee Protects Against Cirrhosis 261
An anonymous reader writes "Good news for those who like both coffee and alcohol. In a recent study of more than 125,000 people an Oakland, CA medical team found that consuming coffee seems to help protect against alcoholic cirrhosis. The study was done based on people enrolled in a private northern California health care plan between 1978 and 1985." From the article: "People drinking one cup of coffee per day were, on average, 20% less likely to develop alcoholic cirrhosis. For people drinking two or three cups the reduction was 40%, and for those drinking four or more cups of coffee a day the reduction in risk was 80%."
It's No Game At Apple 175
Mac Observer is running a piece by John Martellaro looking at why Apple isn't into gaming. It's just one man's opinion, but he makes some interesting arguments. From the article: "The reality is that Apple has struggled for a long time to avoid the perception that Macs are toys, and so their principle emphasis is on science, small business, education, and the creative arts. All very grownup stuff. If a market doesn't appear on Apple's main page tab, you can be sure it's a secondary market."
Google, Submission AdSense and NoFollow Letdown 104
John Battelle is reporting on his blog that word has leaked about a possible new API from Google that would allow sites to distribute AdSense earnings to individual members based on submissions or participation. From the article: "To toss a bit of cold water here, however, I've never seen UGC sites as the least bit driven by money. They are driven by pride, the desire to be first, reputation, whuffie. But dollars? That often screws it all up. I guess we'll get to see soon enough..." Relatedly many users are calling the 'nofollow' tag "Google's embarrassing mistake". Justin Mason is just one of many to take a look at the current status of nofollow and what may still be in store for that particular tool.
Slashdot CSS Redesign Winner Announced 882
The winner of the contest is Alex Bendiken. He will receive a new laptop as well as bragging rights as the creator of the new look of Slashdot. You can see his winning design in a near complete form now. Feel free to comment on any compatibility issues. We plan to take this live in the next few days. There will undoubtedly be a few minor glitches, but please submit bug reports and we'll sort it out as fast as possible. Also congratulations to Peter Lada, our runner up. He gets $250 credit at ThinkGeek. Thanks to everyone who participated- it was a lot of fun.
Is Silicon Valley Reproducible? 415
sunil99 asks: "Paul Graham, in his latest essay, looks at the ingredients which make Silicon Valley what it is. From the essay: 'Could you reproduce Silicon Valley elsewhere, or is there something unique about it? It wouldn't be surprising if it were hard to reproduce in other countries, because you couldn't reproduce it in most of the US, either. What does it take to make [a Silicon Valley]?'. In his opinion: 'I think you only need two kinds of people to create a technology hub: rich people and nerds'. He concludes that if a city can attract these people, it can stand a chance of replicating Silicon Valley. What do you think of Paul's opinions? If you would like some changes to the current Silicon Valley, what would those be?" While the people are an important part to the Silicon Valley experience, they are only part of the requirement. What local characteristics must also be present, even if Silicon Valley is to be duplicated on a smaller scale? What draws technology companies to a specific location?
Telecommute Tax Relief Gathers Steam 339
coondoggie writes to tell us NetworkWorld is reporting that backers of new telecommuter friendly tax legislation have high hopes that this might be the year that it sticks. From the article: " If passed, the Telecommuter Tax Fairness Act would prevent states from taxing income that nonresidents who telecommute to an in-state employer earn while working from home. The legislation is aimed in particular at New York, which is legendary for its stance on nonresident teleworkers. It requires those who sometimes work in the office of their New York employers to pay state taxes -- not only on the income they earn while physically in New York, but also on the income they earn at home. This often results in a double tax when the telecommuter's home state expects tax on the income the telecommuter earns at home."
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