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Comment Re:Spruce Goose (Score 1) 85

Different requirements drive different designs. Before WW2 seaplanes were common because of the lack of runways. After WW2 airports proliferated, and seaplanes couldn't keep up with technical advances due to the compromises involved in allowing them to land and take off from water. But that doesn't mean there aren't applications for aircraft with a flying boat's capabilities, it just means there isn't enough of a market in places like the US to support an industry. Even so, here in North America there are some 70 year-old WW2 Catalinas being used in aerial firefighting. China is a vast country which is prone to many kinds of natural disasters that could make airlifting in supplies difficult, so they may see potential applications we don't.

It's also interesting to note that seaplanes were highly useful in the pacific theater of WW2, and there hasn't been a protracted struggle for sea control *since* WW2. Also, China is a country with no operational aircraft carriers; aside from its training ship the Liaoning, it has a handful of amphibious assault ships that can carry a few helicopters. The US by contrast has ten supercarriers and nine amphibious assault ships that dwarf the aircraft carriers of WW2. The technology and expertise to run a carrier fleet like America's would take many years for China to develop. It's conceivable that the manufacturers imagine a military market for aircraft like this in the interim.

Comment Re:Alternative explanation (Score 1) 398

The sending provider pays the receiving provider for the bandwidth, and this is the only rational way it can be.

Right..... because when Verizon customer's pay for internet connection service, and Verizon customers request pages and media from Wikipedia.... Wikipedia should pay Verizon. That totally makes sense. On crack.

packets originating on their network

Everything is originating on Verizon's network..... Verizon customer's are the ones wanting to open a connection to Netfix and request the data.

When I make a phonecall to someone, and I spend 99% of the call listening to what that person has to say, NO ONE is going to buy that my local phone company can SEND A BILL TO THE PERSON I CALLED.

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Comment Re:Alternative explanation (Score 1) 398

Level3 is trying to charge Verizon an exorbitant rate for enough bandwidth to handle that peer. Verizon said "No"

No. Level3 offered to upgrade the connection FOR FREE. Level3 offered to pay 100% of the cost of the extra hardware to upgrade the link and GIFT it to Verizon.

The second part of your comment was correct.... the part about Verizon saying "No". Verizon doesn't want the problem fixed for free - Verizon wants to use their monopoly position to bottleneck their customer's datastreams, to try to extort a slice of the content-revenue-stream pie.

Verizon has plenty of bandwidth, Netflix has plenty of bandwidth

Yep. Verizon themselves put out a graphic showing that there's abundant bandwidth, and that the entire problem is the one chokepoint where they're linked to Level3. Which Level3 offered to foot 100% of the bill of fixing.

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Comment Re:Could be a different route involved for the VPN (Score 1) 398

a small step away from saying that Verizon should provide free internet services for every service their customers request.

Screw "a small step away".
Verizon should provide free internet services for every service their customers request.

The customer is paying for internet service, and the ISP goddamn well needs to round-trip delivery of the customer's internet data, up to the quantity and speed THAT THE CUSTOMER PAYED FOR.

The truly insane thing here is that Level3 has gone to the absurd length of offering to pay 100% of the cost GIFTING Verizon with the additional network cards and cables to expand the link and fix the problem. Verizon refused. Verizon isn't happy being a network provider - they see the revenue Netflix and others gets being a content providers, and Verizon doesn't want the connection problem fixed for free.... Verizon wants to extort Netflix to give them a permanent revenue stream from the content pie. Verizon is abusing their monopoly power to bottleneck customer's data.... trying to force Netflix to raise prices and pay that extra money as a KICKBACK to Verizon. Verizon is abusing their monopoly position to try to gouge their own customers - and trying to force Verizon's price-gouging to show up on customer's Netflix bills rather than appearing on Verizon's own bills.

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United States

When Spies and Crime-Fighters Squabble Over How They Spy On You 120

The Washington Post reports in a short article on the sometimes strange, sometimes strained relationship between spy agencies like the NSA and CIA and law enforcement (as well as judges and prosecutors) when it comes to evidence gathered using technology or techniques that the spy agencies would rather not disclose at all, never mind explain in detail. They may both be arms of the U.S. government, but the spy agencies and the law enforcers covet different outcomes. From the article: [S]sometimes it's not just the tool that is classified, but the existence itself of the capability — the idea that a certain type of communication can be wiretapped — that is secret. One former senior federal prosecutor said he knew of at least two instances where surveillance tools that the FBI criminal investigators wanted to use "got formally classified in a big hurry" to forestall the risk that the technique would be revealed in a criminal trial. "People on the national security side got incredibly wound up about it," said the former official, who like others interviewed on the issue spoke on condition of anonymity because of the topic’s sensitivity. "The bottom line is: Toys get taken away and put on a very, very high shelf. Only people in the intelligence community can use them." ... The DEA in particular was concerned that if it came up with a capability, the National Security Agency or CIA would rush to classify it, said a former Justice Department official.

Comment Re:EVD (Score 1) 170

It's exactly as many syllables as "ebola" but carries more information, what's not to like?

Indeed, it carries MUCH more precision than just "Ebola", which can mean any of the following:

"Ebola River" is a tributary to the Congo River.

"Ebola Hemorrhagic Fever" was the name of a disease first discovered in people living in the remote Ebola River watershed.

"Ebola Virus" (abbrev. "EBOV") is the infectious agent that causes "Ebola Hemorrhagic Fever"

"Ebolavirus" is the taxonomic genus to which the "Ebola virus" belongs.

"Ebola Virus Disease (abbrev. "EVD") is now the more common name for Ebola Hemorrhagic Fever. We can call it that because we have definitively identified the infectious agent that causes the disease (EBOV). Changing the name pre-emptively differentiates EVD from other hemorrhagic diseases that might arise from the same area.

Laymen simply say "Ebola" and let their audience sort out what they mean -- if indeed they mean anything precisely. I once had this conversation with an elderly relative.

Relative: 90% of bats have rabies.

Me: That's hard to believe.

Relative: It's true! I read it in the paper.

So I went to the paper and found out that she had it hopelessly garbled. TEN percent of bats SUBMITTED FOR TESTING had positive SCREENING tests.

Comment Re:EVD (Score 1) 170

I worked in public health informatics for many years, and it's a longstanding tradition to use three letter codes. I think this is the legacy of old systems which provided three or four character fields for codes, but it certainly speeds things along when you're keying data into a spreadsheet.

The tradition isn't formalized, and so it's application is somewhat irregular, but it's important in this case to realize that public health surveillance makes a strong distinction between a *disease* (a disorder of structure or function in an organism like a human) and an *infectious agent* (the parasite, bacterium, virus or prion that transmits the disease). That's because you can find the infectious agent without finding any cases of the disease -- for example in an asymptomatic human, in a disease carrying vector like a mosquito etc. Non-specialist use the same terms to refer to either the disease or the agent (this naming by association is called "metonymy", a word every system designer should be familiar with). So of course the abbreviations experts use seem nonsensical to non-specialists.

The abbreviation "EVD" maskes perfect sense -- it is the *disease* caused by the Ebola Virus (EBOV). A non-specialist uses terms loosely and would say things like "They found Ebloa in Freetown." A specialist wouldn't use such loose language. He'd say "We found a human case of EVD in Freetown," or "We had a serum with a positive titer for EBOV from Freetown."

Comment There's only one thing you need to know about H-1B (Score 1) 225

There's only one thing you need to know about the H-1B program to see that it's not about providing skilled labor *here*: after 6-10 years of working the visa holder is kicked out of the country to make room for a less experienced visa holder.

If H-1B led automatically to a green card, then we'd be keeping the *most* expert workers here, rather than replacing them with less experienced ones. Change that *one* aspect of the program, and it's be an asset to the US as a nation.

Comment Re:Yay! Hopenchange! (Score 1) 225

I went back and got a degree after 25 years. It's not the *degree*, it's the *education* that matters, and I got a lot more out of the education than my younger peers. This was a new perspective on things I was already familiar with, and I was able to connect a lot of dots I wouldn't have been able to when I was eighteen. I could immediately see what stuff was good for, and I discovered a number of things that would solve commonplace problems I'd seen occur over and over again, even with personnel wit advanced degrees.

Then I got out and discovered that the world didn't want to hire a fifty year old who'd been "out of work" (going to school) for three years....

Comment Re:Is this an achievement? (Score 1) 47

Well, you are unlikely to be the *only* one who doesn't think this is all that impressive, because you're unlikely to be the only one who didn't read the article or looking up the device on the company's website.

The robot in question is designed to capture energy from surface waves for propulsion. So it is not a deep submersible, it waddles along a six meters below the surface, tethered to a streamlined surface buoy that it drags along and uses to capture wave energy. Making it through a major storm is a significant proof-of-concept for such a system.

Data Storage

Intel Launches Self-Encrypting SSD 91

MojoKid writes: Intel just launched their new SSD 2500 Pro series solid state drive, the follow-up to last year's SSD 1500 Pro series, which targets corporate and small-business clients. The drive shares much of its DNA with some of Intel's consumer-class drives, but the Pro series cranks things up a few notches with support for advanced security and management features, low power states, and an extended management toolset. In terms of performance, the Intel SSD 2500 Pro isn't class-leading in light of many enthusiast-class drives but it's no slouch either. Intel differentiates the 2500 Pro series by adding support for vPro remote-management and hardware-based self-encryption. The 2500 Pro series supports TCG (Trusted Computing Group) Opal 2.0 features and is Microsoft eDrive capable as well. Intel also offers an administration tool for easy management of the drive. With the Intel administration tool, users can reset the PSID (physical presence security ID), though the contents of the drive will be wiped. Sequential reads are rated at up to 540MB/s, sequential writes at up to 480MB/s, with 45K – 80K random read / write IOps.

Comment Re:There's something touching about that comment (Score 2) 102

It's not the human *touch* that people crave in a complicated interaction with a system. It's human *versatility*.

Thus more personnel does no good, if those personnel are rigidly controlled, lack information to advise or authority to act. The fact that they're also expected to be jolly and upbeat as they follow their rigid and unyielding rules only turns the interaction with them into a travesty of a social interaction.

What would work better is a well-designed check-in system that handles routine situations nearly all the time, along with a few personnel who have the training and authority to solve any passenger problems that come up.

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