Data Storage

Coming Soon: Ubiquitous Long-Term Surveillance From Big Brother 191

alphadogg writes "As the price of digital storage drops and the technology to tap electronic communication improves, authoritarian governments will soon be able to perform retroactive surveillance on anyone within their borders, according to a Brookings Institute report. These regimes will store every phone call, instant message, email, social media interaction, text message, movements of people and vehicles and public surveillance video and mine it at their leisure, according to 'Recording Everything: Digital Storage as an Enabler of Authoritarian Government,' written by John Villaseno, a senior fellow at Brookings and a professor of electrical engineering at UCLA."
Japan

Fukushima Finally Reaches Cold Shutdown 201

mvdwege writes "The BBC reports that the reactors at Fukushima have reached cold shutdown, meaning they no longer need active cooling to stay at safe temperatures. Plans can now be made to start the cleanup of the site. Unfortunately, TEPCO has also admitted not all problems were out in the open until now; an estimated 45 cubic meters of contaminated water have leaked out of cracks in the foundation of a treatment plant."
Supercomputing

JPMorgan Rolls Out (Another) FPGA Supercomputer 210

An anonymous reader writes "JP Morgan is expanding its use of dataflow supercomputers to speed up more of its fixed income trading operations. Earlier this year, the bank revealed how it reduced the time it took to run an end-of-day risk calculation from eight hours down to just 238 seconds. The new dataflow supercomputer, where the computer chips are tailored to perform specific, bespoke tasks (as explained in this Wall Street Journal article) — will be equivalent to more than 12,000 conventional x86 cores, providing 128 Teraflops of performance."
ISS

How 3D Printing Could Help Keep the ISS In Orbit 200

Despite all the best intentions and meticulous overengineering, some of the equipment on spacecraft like the ISS inevitably breaks. An anonymous reader poses the question "Why carry out a very expensive launch into space to resupply the ISS, when astronauts could just manufacture replacement parts themselves?" Startup Made in Space is working on a space-oriented 3D printing system to make it easy to transmit the information needed to pop out complex shapes (as might be in delicate mechanical systems), but the founders are also talking about using 3D printers to jump-start construction if humans extend their presence from the Earth to other planets (or revisit the moon).
Crime

Ask Slashdot: Protecting Tech Gear From Smash-and-Grab Theft? 514

rstory writes "I seem to be hearing about more smash and grab thefts lately, from low-tech purse snatching to thieves after laptops and cameras. Bold thieves are even snatching stuff in church/day-care parking lots in the 5 minute window while a parent goes in to pick up their child. I often drive around with my laptop, and want to find the best way to protect against theft. Besides the obvious 'don't leave equipment in the car' solution, what else are people doing? Right now I just use a regular backpack instead of a fancy laptop case. I don't have a trunk, so when I leave the car I put the backpack on the floor of the back seat, sometimes throwing other junk on top. The only interesting thing I've found while googling is a couple of 'anti-theft' backpacks which have wire mesh to prevent cutting them open and a (thin looking) cable for securing to a stationary object. What do you do to protect your gear?"
Image

Google Engineer Builds Ultimate LAN Party House Screenshot-sm 175

Zothecula writes "Anyone who has a attended a LAN party — where people connect their computers on one network in one location to play multiplayer games together — can tell you that they can be both very fun but also kind of a hassle. Playing games with your friends all in the same room: fun. Having to organize all your friends to each haul their usually-oversized gaming rigs to one person's house, ensuring they all have the same software, and inevitably dealing with one or more people having trouble connecting: not fun. With that in mind, it makes sense that one Google employee decided to bypass all that inconvenience and just build a house specifically for LAN parties, complete with multiple networked computers and TVs connected to game consoles."
Power

In Nuclear Power, Size Matters 230

PerlJedi writes "Most nations with nuclear power capabilities have been re-assessing the risk/benefit of nuclear power reactors following the Fukushima plant melt down, a newly released study suggests the U.S. should expand its nuclear power production using 'Small Modular Reactors'. 'The reports assessed the economic feasibility [PDF] of classical, gigawatt-scale reactors and the possible new generation of modular reactors. The latter would have a generating capacity of 600 megawatts or less, would be factory-built as modular components, and then shipped to their desired location for assembly.'"
Power

Russia Set To Extend Life of Nuclear Reactors Past Engineered Life Span 215

Harperdog writes "Yikes! Russia is extending the lifetime of nuclear power reactors beyond their engineered life span of 30 years, including the nation's oldest reactors: first-generation VVERs and RBMKs, the Chernobyl-type reactors. This goes against existing Russian law, because the projects have not undergone environmental assessments. 'Many of the country's experts and non-governmental organizations maintain that this decision is economically unjustifiable and environmentally dangerous — to say nothing of illegal. The Russian nuclear industry, however, argues that lifetime extensions are justified because the original estimate of a 30-year life span was conservative; the plants have been significantly upgraded; and extensions cost significantly less than constructing new reactors.'"
Input Devices

MIT's New Camera Can Take 1 Trillion Frames Per Second 197

First time accepted submitter probain writes "MIT has made a camera that can take trillion frames per second! With this high speed capability, they can actually see the movement of photons of light across a scene or object. This is just mind-boggling." ExtremeTech has a nice video of the system, too. What would you like to see slowed down to such a degree?
Displays

Quantum Dots Will Make Flexible Displays 83

judgecorp writes "Quantum dots are small semiconductors, whose properties are defined by their size and shape. British nanotechnology firm Nanoco has found they are ideal for displays, allowing the possibility of screens that can be rolled up — and which also use far less of the hazardous chemicals found in normal screens." In addition to being Cadmium free (a problem in the EU where the exemption for Cadmium in displays expires in 2014), they directly emit light using less power than traditional filtered color LCDs.
Intel

Intel Revenue Dives $1bn On Hard Disk Shortage 198

nk497 writes "The hard disk shortage caused by the flooding in Thailand will cost Intel $1 billion in lost revenue, the company said. It had initially predicted revenue of $14.7bn this quarter, but that will now be $13.7bn, it said. 'Sales of personal computers are expected to be up sequentially in the fourth quarter,' Intel said. 'However, the worldwide PC supply chain is reducing inventories and microprocessor purchases as a result of hard disk drive supply shortages.'"
Hardware

World's First Programmable Quantum Photonic Chip 156

MrSeb writes "A team of engineering geniuses from the University of Bristol, England has developed the world's first re-programmable, multi-purpose quantum photonic computer chip that relies on quantum entanglement to perform calculations. With multiple waveguide channels (made from standard silicon dioxide), and eight electrodes, the silicon chip is capable of repeatedly entangling photons. Depending on how the electrodes are programmed, different quantum states can be produced. The end result is two qubits that can be used to perform quantum computing. Most importantly, though, unlike existing quantum photonic setups which require apparatus the size of a 'large dining table,' this new chip is tiny: just 70mm (2.7 inches) by 3mm."
Data Storage

PC Makers Run Short of Popular Drives 353

Lucas123 writes "The impact from the monsoonal flooding in Thailand over the past three months is now being felt by users as computer system manufacturers are unable to meet supply needs. Lenovo told its corporate customers this week that is has run out of a number of drives including several types of 7200rpm and 5400rpm HDDs. 'Akin to the hysteria when banks defaulted in the 1930[s], PC orders across the industry are being placed for which HD supply does not exist,' a Lenovo rep wrote to his clients. IDC this week said the HDD shortages that have resulted from the flooding of four major Thailand industrial parks will likely be felt into 2013. Western Digital and Toshiba have been hit the hardest. PC shipments are also expected to fall short by 3.8 million units in the first quarter of 2012 due to component supply shortages. Meanwhile, there has been some indication of retail HDD price stabilization, but for some of the most popular hard drives prices continue to soar."
HP

HP Reviving the $99 Touch Pad On December 11th 121

Frankie70 writes "Starting Sunday, December 11th at 6:00 p.m. Central time, 16GB and 32GB Touchpads will be available on HP's ebay store. A $79 accessory bundle will also be available, which includes a case, charging dock and wireless keyboard. The caveat with this deal is that these are refurbished TouchPads rather than the brand new models sold during the first firesale."
China

Bill Gates To Help China Build Traveling Wave Nuclear Reactor 467

First time accepted submitter BabaChazz writes "Microsoft Corp. co-founder Bill Gates says he is in discussions with China to jointly develop a new kind of nuclear reactor. During a talk at China's Ministry of Science & Technology Wednesday, the billionaire said: 'The idea is to be very low cost, very safe and generate very little waste.' Gates backs Washington-based TerraPower, which is developing a nuclear reactor that can run on depleted uranium."
Power

GE To Turn World's Biggest Civilian Plutonium Stockpile Into Electricity 241

First time accepted submitter ambermichelle writes "GE Hitachi Nuclear Energy has proposed to the U.K. government to build an advanced nuclear reactor that would consume the country's stockpile of radioactive plutonium. The technology called PRISM, or Power Reactor Innovative Small Module, would use the plutonium to generate low-carbon electricity. The U.K. has the world's largest civilian stockpile of plutonium. The size of the stockpile is 87 tons and growing. Nuclear reactors unlock energy by splitting atoms of the material stored in fuel rods. This process is called fission. For fission to be effective, neutrons – the nuclear particles that do the splitting and keep the reaction going – must maintain the right speed. Conventional reactors use water to cool and slow down neutrons, keeping fission effective. But water-cooled reactors leave some 95 percent of the fuel's potential energy untapped."
Data Storage

Intel and Micron Unveil 128Gb NAND Chip 133

ScuttleMonkey writes "A joint venture between Intel and Micron has given rise to a new 128 Gigabit die. While production wont start until next year, this little beauty sets new bars for capacity, speed, and endurance. 'Die shrinks also tend to reduce endurance, with old 65nm MLC flash being rated at 5,000-10,000 erase cycles, but that number dropping to 3,000-5,000 for 25nm MLC flash. However, IMFT is claiming that the shrink to 20nm has not caused any corresponding reduction in endurance. Its 20nm flash uses a Hi-K/metal gate design which allows it to make transistors that are smaller but no less robust. IMFT is claiming that this use of Hi-K/metal gate is a first for NAND flash production.'"
Data Storage

Webhosting For A Large Art Project? 137

First time accepted submitter heleneleh writes "I'm in a class at school on Electronic Writing and for my final project I'm trying to upload the entire contents of my computer to a webserver that will preserve the directory structure (I plan on using rsync so that it is continually updated as my files change). I need about 500 GB of space, and I'm willing to spend some money, so I was hoping Slashdot could suggest a reliable hosting service for that type of project. Traffic shouldn't be too high, but the storage space and ssh access are key. If there's another way to do this, I'd love to know about it." I've noticed a lot of VPS providers charge almost nothing for processor time and RAM, but disk is still pretty expensive.

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