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Comment Re:No. (Score 5, Insightful) 502

People who really care about audio quality don't buy Creative hardware anyway. That's for gamers. If you want sound quality there are many cards with cheap but excellent chipsets. Via Envy24 codes and Wolfson DACs are the preferred combination, and cards with them cost under a tenner.

Much better to spend the money on better speakers or a headphone amp. If you really want high end sound get an external DAC.

Comment Self-reported data will never work. (Score 1) 132

See my 2010 paper "'Places' spam - the new front in the spam wars." As I wrote back then, "The two phases of spamming Google Places are the insertion of fake business locations and the creation of fake reviews. Both are embarrassingly easy." That hasn't changed.

Google doesn't fix this 4-year-old problem because Google makes money from bad search results. If search results take you directly to the business selling whatever it is you want, Google makes no money. If you're detoured through some Demand Media content farm, Google makes ad revenue. If you get fed up with being sent to ad-choked sites and click on a Google ad, Google makes money. Organic search that sucks is a fundamental part of Google's business model.

Technically, it's straightforward to fix this. Business data has to be checked against sources businesses can't easily manipulate, such as business credit rating companies. A business that reports fake store locations to Dun & Bradstreet or Experian will soon have a very low credit rating.

Bing or Yahoo could beat Google at search quality. They have the same spam problem, but it doesn't make them money. That's because Google has most of the third-party advertising market. Web spam on Bing drives traffic mostly to sites with Google ads, not Bing ads.

The real search engines are Google, Bing, Baidu (China) and Yandex (Russia). Everybody else, including Yahoo, is a reseller. Yandex has been doing some interesting stuff lately with linkless search ranking, and Baidu just opened a Silicon Valley office.

Yahoo's Marissa Mayer announced last January that Yahoo was getting back into search. (They've been reselling Bing since 2009.) That appears to have been a bluff to get a better deal from Microsoft. There's no indication of Yahoo actually building a search engine. No relevant job ads, no data center buildout, no increased crawling by Yahoo bots, no high-profile hires, no buzz in Silicon Valley.

Bing ought to be doing better than it is, but they're reported to have management problems. Every year, there's new top management at Bing, and it doesn't help.

Comment Re:Lessons not learned (Score 1) 205

I went across the street and told my elderly neighbours (both have since passed) who had survived the great depression and served in world war 2 that no, they had seen worse in the world, and it wasn't going to end, all they had to do was change the batteries in their smoke detectors and get a good nights sleep.

Well THERE'S the problem right there! Your neighbors were in charge of fixing the DMV's software!

Comment Jurisdiction (Score 3, Informative) 310

I'm listening to the recording of the radio communications. The drone was over 2000' altitude. At first, the cops in the helicopter aren't sure what they're seeing, and they first think it's a fast-moving aircraft in a vertical climb, over the East River. It has red and green lights, like aircraft do. They ask La Guardia ATC radar what they're seeing. ATC isn't seeing it on radar. Then they get closer and see it's a drone of some kind. In a few minutes it's over the George Washington Bridge, miles from the East River.

Once the guys who were operating them were caught, the cops are on the air discussing what to charge them with. The cops on the ground call them "tiny little toys". There's some discussion of "if it's over 1000', it's reckless". The cops aren't quite sure what to charge them with.

The FAA can certainly have them prosecuted. They were operating a drone in class B controlled airspace. That's serious, and dumb. Here's the New York City airspace chart. (Yes, there's actually a VFR corridor over the Hudson River; it's permitted to fly along the river at up to 1300' altitude. There used to be one over the East River, too, but after some jock slammed a light plane into a Manhattan apartment building by going too fast there, it was closed to VFR traffic. These drone operators didn't stay in the VFR corridor, and probably had no clue where it was anyway.)

The drone guys were lucky. LGA has two intersecting runways, 4-22 and 13-31. The one in use depends on wind direction. The approach to 13 and the departure from 31 are over where the drones were operating. LGA happened to be using 4-22 that day. If the other runway had been in use, there would have been a large plane in the area ever 45 seconds or so.

Comment Re:Tannenbaum's predictions... (Score 1) 136

Predicting that x86 would go away was more wishful thinking than anything else. At the time, Intel had just switched from pushing the i960 to pushing the i860 and would later push Itanium as x86 replacements (their first attempt at producing a CPU that it was impossible to efficiently compile code for, the iAPX432, had already died). Given that Intel was on its second attempt to kill x86 (the 432 largely predated anyone caring seriously about x86), it wasn't hard to imagine that it would go away soon...

Comment Re:A great writer (Score 2) 136

I found Modern Operating Systems better than the Minix book. The Minix book tells you exactly how a toy OS works in detail. Kirk McKusick's Design and Implementation of the FreeBSD OS (new version due out in a month or two) tells you how a real modern OS works in detail. Modern Operating Systems gives you a high-level overview of how modern operating systems work and how they should work. If you want to learn about operating systems, I'd recommend reading the FreeBSD D&I book and Tanenbaum's Modern Operating Systems and skipping the Minix book (which was also a bit too heavy on code listings for my tastes).

Comment Re:Does this mean the death of Minix3? (Score 1) 136

I feel it necessary to point out, though, that OS X is not a microkernel system comparable to Minix

While this is true, it's worth noting that a lot of the compartmentalisation and sandboxing ideas that most of the userland programs on OS X employ (either directly or via standard APIs) have roots in microkernel research. OS X is in the somewhat odd situation of having userspace processes that are a lot more like multiserver microkernels than its kernel...

Comment Re:Climate Change on Slashdot? Bring on the fun! (Score 2) 389

The GCMs really do not seem to work. They clearly run way too hot.

What is your evidence for that?

The vast majority of the scientific community agrees that the models are fairly representative of what we can expect. No model will every be perfect, that would be a simulation. Deniers just keep finding ever more minute flaws or things that they (deliberately) misinterpret to confirm their doubt, but that doesn't change the fact that any scientifically rigorous study will conclude that there is a serious problem we need to address.

Do you have some actual evidence or an alternative model, or is "they clearly run way too hot" just your gut feeling?

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