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Networking

Submission + - Should a new LAN be entirely wireless?

massysett writes: "I'm in the brand new public library in Rockville, Maryland. Of course there is Wi-Fi for patrons who bring their own laptops. There are also about two dozen Windows PCs throughout to provide catalog and Internet access. I was surprised to notice that all of these public access machines are connected wirelessly, using D-Link expansion cards. The Ethernet jacks on the backs of the machines aren't connected to anything. I'd understand networking the machines wirelessly in an old building, to save the cost of pulling Cat 5. However, this is a brand new building built just for this library, and there is obviously room for cables — the power cords for the computers are coming out of the floors. I would think the low bandwidth of wireless, coupled with the headache of troubleshooting interference and performance issues, would rule out a deploying wireless like this — it's relatively easy to wire a brand new building. I'd also think Cat 5 is more future-proof. Obviously library staff disagreed. How do you think the advantages of wireless would outweigh the disadvantages in a setting such as this?"

The True Cost of One Laptop Per Child 356

An anonymous reader writes "The '$100 laptop' Negroponte is hoping to put in the hands of millions of kids in developing nations may actually be more like the '$900 laptop.' From the article, 'Jon Camfield says...once maintenance, training, Internet connectivity, and other factors are taken into account, the actual cost of each laptop rises to more than $970. This, he says, doesn't even take in to account the additional costs associated with theft, loss, or accidental damage. Camfield contends that such an expensive undertaking should at least be field-tested in pilot programs designed to establish the viability of the project before asking countries to invest millions, or perhaps billions, of dollars.'" Newsforge and Slashdot are both owned by OSTG.

IBM Sues Amazon For Patent Infringement 163

A large number of readers wrote in about IBM suing Amazon over commerce patents. The Ars Technica coverage linked is one of the few sources that goes beyond the brief AP or Reuters stories that everyone is running. Here is IBM's press release. Some of the patents in question go back to the 80s and they do seem to pretty much wrap up the idea of online commerce, if they prove valid. IBM says many others are licensing the patents but Amazon won't give them the time of day on the subject.

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.""

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."

T-Mobile Releases New Card, Outlaws VoIP and IM 266

An anonymous reader writes "T-Mobile has launched a new 3G data card in the UK, and banned users from using it for VoIP or instant messaging applications." From the article: "Lock cast doubt on the sustainable viability of a mobile operator banning VoIP from its network. 'I think that eventually, if there's customer demand for this, it will happen," Lock said. "Other organizations will come along allowing VoIP. Who do you think is going to win?'"

Vim 7 Released 665

houseofmore writes "After many years of development, Bram Moolenaar, creator of Vim, today announced version 7 of the widely used editor. New features included spell checking in up to 50 languages, intelligent completion, tab pages, extended undo branches and much more. Downloads available here for Unix, Windows, Mac and more."

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