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Hardware

Startup's Submerged Servers Could Cut Cooling Costs 147

1sockchuck writes "Are data center operators ready to abandon hot and cold aisles and submerge their servers? An Austin startup says its liquid cooling enclosure can cool high-density server installations for a fraction of the cost of air cooling in traditional data centers. Submersion cooling using mineral oil isn't new, dating back to the use of Fluorinert in the Cray 2. The new startup, Green Revolution Cooling, says its first installation will be at the Texas Advanced Computing Center (also home to the Ranger supercomputer). The company launched at SC09 along with a competing liquid cooling play, the Iceotope cooling bags."
Censorship

Venezuela Bans Hostile Videogames and Toys 335

An anonymous reader writes "In an effort to 'help improve child education and prevent misconduct,' the Venezuelan government began enforcing a law on March 3rd banning war videogames and toys, imposing a fine and 2.5 years in prison on the production, distribution, sale, hiring and use of video games and toys inciting violent behavior. Alberto Federico Ravell, former director of opposing news network Globovision, has already come on twitter denouncing the authorities for seizing imported Gameboy, Wii and PlayStation 3 consoles, due to considering them violent."
Canada

Dead Pigs Used To Investigate Ocean's "Dead Zones" 106

timothy writes "As places to study what happens to corpses, the Atlantic Ocean is both much larger and much more specialized than the famous 'body farm' in Knoxville, TN. But for all kinds of good reasons, sending human bodies into Davy Jones' locker just to see where they float and how they bloat is unpopular. Pigs don't pay taxes, and more importantly, they don't vote. So Canadian scientists have taken to using them as human-body proxies, to study what happens when creatures of similar size and hairlessness (aka, us) end up 86ed and in the drink."

Comment WiFi is ready for a comeback. (Score 1) 259

The basic problem is the cost per square mile was too high. To get anywhere near 100% indoor coverage required 40 AP's per sqare mile. With AP's costing $1500-$11000 and engineers starting out saying that only 16 AP's per square mile, companies got into it, found out service sucked, then added more AP"s. By the time they got it right, they were out of money at $100-$200K per square mile. There just wasn't enough market to support a multimillion capital expenditure. The trick is to do some actual RF engineering instead of listening to manufacturers and network engineers who had a 4 hour class and were now RF experts, as to how many AP's were really needed. Then do a real business model and quiti giving it away for free (Metrofi was the dumbest idea out there, free Wifi in exchange for reading ads which kept competitors out). With new AP's costing as little as $100 and 802.11N specifications, it's time for WiFi to come back.

Comment Why Wifi failed (Score 1) 236

There is nothing wrong with the concept of municipal Wifi. It even has the potential to succeed if people with the most basic concept of business sense and municipalities with employees that understand the concept of efficiency and profit and loss would actually work together. The first problem with Municipal Wifi was both the fault of government and Metrofi. Whoever came up with the idea of "free" Wifi or limited "free" Wifi should have been slapped immediately. nothing is free. Revenue needs to come from somewhere. We got out of the market when these financial brainiacs put this concept out. Every city wanted free. Now what they have is a bunch of companies out of business and a bad name. I don't see Qwest, Cox, Comcast, or any one of the other broadband companies being asked to give free service over wires. What I can't believe is that investors actually believed the financial fairy tale models that thought free anything or advertising revenue would pay for all this. PT Barnum was right. We just need to couch it in technical mumbo jumbo. The reality is that there are business models that make this a success. Efficiency improvements, better security options, and more capabilities easily cover a large percentage of the costs from a government side. From a private sector side, the old adage of "If you build it,they will come" stupdity didn't work for the fiber industry 20 years ago. However, I believe that there is a solution that I'm putting to the test. Only time will tell if I'm right.

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