MrSeb writes "If you've gone shopping for a power supply any time over the last few years, you've probably noticed the explosive proliferation of various 80 Plus ratings. As initially conceived, an 80 Plus certification was a way for PSU manufacturers to validate that their power supply units were at least 80% efficient at 25%, 50%, 75%, and 100% of full load. In the pre-80 Plus days, PSU prices normally clustered around a given wattage output. The advent of the various 80 Plus levels has created a second variable that can have a significant impact on unit price. This leads us to three important questions: How much power can you save by moving to a higher-efficiency supply, what's the premium of doing so, and how long does it take to make back your initial investment?"

hackingbear writes "One of the Chinese Web censorship's central features has long been blocking searches for the names of top leaders to maintain their public images. Sina Weibo, China's largest microblog service, unblocked searches for the names of many top political leaders in a possible sign of looser controls a month after new senior officials were named to head the ruling party, though a number of other senior leaders are still blocked on Weibo, including Premier Web Jiabao. That (President) Xi might be leading by example on softening Web censorship could be a promising sign for future reforms. It isn't on a major shift, but it could portend one."

ananyo writes "A controversial paper published in Nature argues that enigmatic fossils regarded as ancient sea creatures were actually land-dwelling lichen. If true, that would suggest life on land began 65 million years earlier than researchers now estimate. The nature of fossils from the Ediacaran period, some 635 million–542 million years ago, has been fiercely debated by palaeontologists. But where others envisage Ediacaran sea beds crawling with archaic animals, Gregory Retallack, a geologist at the University of Oregon in Eugene, sees these sites in southern Australia as dry, terrestrial landscapes dotted with lichens. He proposes that rock in the Ediacara Member in South Australia — where palaeontologist Reginald Sprigg first discovered Ediacaran fossils in 1947 — represents ancient soils, and presents new geological data. Among other lines of evidence, Retallack argues that the rock's red colour and weathering pattern indicate that the deposits were formed in terrestrial — not marine — environments (abstract). Others strongly disagree."

tsamsoniw writes "PNC, Bank of America, SunTrust, and other major financial institutions have experienced a wave of DDoS attacks and site outages over the past couple of days, and Islamic extremist hacker group Izz ad-Din al-Qassam Cyber Fighters is claiming responsibility. The group, which launched similar attacks earlier this year, reiterated its demands: that a controversial YouTube video mocking the prophet Mohammed "be eliminated from the Internet.""

An anonymous reader writes "Shocking Kickstarter news this morning, not only did I actually I receive my Brydge this morning, but a Kickstarter software project shipped on time! Connectify Dispatch, the load balancing software for Windows, was released today as well. Perhaps the Kickstarter model of funding technology is not nearly as doomed as some naysayers here would have it. Why are so many here hostile to crowdsourcing? Shouldn't we be glad to have Venture Capitalists cut out of the loop so that companies actually listen to us?"

First time accepted submitter Idontpostmuch writes "The idea that technology cannot cause unemployment has long been taken as a simple fact of economics. Lately, some economists have been changing their tune. MIT research scientist Andrew Mcaffee writes, 'As computers and robots get more and more powerful while simultaneously getting cheaper and more widespread this phenomenon spreads, to the point where economically rational employers prefer buying more technology over hiring more workers. In other words, they prefer capital over labor. This preference affects both wages and job volumes. And the situation will only accelerate as robots and computers learn to do more and more, and to take over jobs that we currently think of not as "routine," but as requiring a lot of skill and/or education.'" Note: Certainly not all economists agree "that technology cannot cause unemployment," especially in the short term. From a certain perspective, displacing labor is a, if not the, central advantage of technology in general.

First time accepted submitter Uzuri writes "I'm soon going to have the experience of interviewing an individual to be my direct supervisor. I have in mind several things to ask already, especially since I also have the strange position of working as a technical person in a non-technical office and want to be able to be certain that the interviewee understands exactly what that means without coming off as hostile or condescending. What sort of questions would you ask/have you asked the person who was to be your boss? What sort of tells would you look for? What's out of bounds?"

snydeq writes "A federal jury in Delaware has found Apple's iPhone infringes on three patents held by MobileMedia, a patent-holding company formed by Sony, Nokia and MPEG LA, InfoWorld reports. The jury found that the iPhone directly infringed U.S. patent 6,070,068, which was issued to Sony and covers a method for controlling the connecting state of a call, U.S. patent 6,253,075, which covers call rejection, and U.S. patent 6,427,078, which covers a data processing device. MobileMedia has garnered the unflattering descriptor "patent troll" from some observers. The company, which was formed in 2010, holds some 300 patents in all."

Last week, you asked questions of Eugene Kaspersky; below, find his answers on a range of topics, from the relationship of malware makers to malware hunters, to Kasperky Labs' relationship to the Putin government, as well as whitelisting vs. signature-based detection, Internet ID schemes, and the SCADA-specific operating system Kaspersky is working on. Spoiler: There are a lot of interesting facts here, as well as some teases.

interval1066 writes "In a breathtaking new move by (another) little-known national security agency, the personal information of all U.S. citizens will be available for casual perusal. The 'National Counterterrorism Center' (I've never heard of this org) may now 'examine the government files of U.S. citizens for possible criminal behavior, even if there is no reason to suspect them.' This is different from past bureaucratic practice (never mind due process) in that a government agency not in the list of agencies approved to to certain things without due process may completely bypass due process and store (for up to 5 years) these records, the organization doesn't need a warrant, or have any kind of oversight of any kind. They will be sifting through these records looking for 'counter-insurgency activity,' supposedly with an eye to prevention. If this doesn't wake you up and chill you to your very bone, not too sure there is anything that will anyway."

Frequent contributor Bennett Haselton writes: "Hotmail and Yahoo Mail are apparently sharing a secret blacklist of domain names such that any mention of these domains will cause a message to be bounced back to the sender as spam. I found out about this because — surprise! — some of my new proxy site domains ended up on the blacklist. Hotmail and Yahoo are stonewalling, but here's what I've dug up so far — and why you should care." Read on for much more on how Bennett figured out what's going on, and why it's a hard problem to solve.