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Comment Slashdot incompetence (Score 2) 346

> See also #3.

Sorry, you wanted the numbers rendered on your ordered list? Wrong site.

Yeah, I can't imagine why they did that, either.

What is going on here with the lists? Who at Slashdot thought that non-list lists made any kind of sense? How do Slashcode devs not understand the effects of list-style-type: none;? Why does this persist?

Perhaps more salient, why are we, as ostensible tech geeks, not raising more of a fuss about a site that many think represents computer geek-ness, and yet that cannot implement sane (and relatively simple) CSS?

Comment Even power users don't have much to worry about (Score 2) 125

I write a lot more to my SSDs than most do because of lost of application installs, playing with audio, etc, etc. 6TB to date, drive was purchased about 20 months ago. Ok well assuming I maintain that rate of writing (3.6TB/year) it would be 13 years before I'd hit 50 TB of writes, on a 512GB drive which can probably take 1PB or more.

Even if you hit it harder than the norm, you still don't hit it that hard. It really has to be used for something like database access or a file server or the like before endurance becomes an issue.

Comment Particularly if you define income as revenue (Score 1) 602

Meaning the money a company takes in. The difference between revenues and profits is vast, and varies by company and company type. Some companies take in a lot of revenues to make very little profits. Target would be an example. They took in 73 Billion dollars in revenues the last 12 months. However on that, they only made about 1.5 Billion in actual profit, or 2% when put another way. Retail doesn't make a lot of money, particularly discount retail. So once you add up all their costs (buying the merchandise, payroll, buildings, taxes, power, insurance, etc) there isn't a huge percentage left over.

Compare that to Apple. Not only do they make more money, but they have a much higher profit margin. They took in 182 Billion, and made 39 Billion on it, a 25% margin. Because of the nature of their business, they make more profits per dollar of sales than a place like Target.

This is, of course, only talking about profitable businesses. There are plenty that don't make money. My parents ran a small quilt shop for a number of years. Did about $750,000 in sales per year, yet never made a profit. After they'd paid rent, taxes, insurance, salaries, replenished merchandise, and so on there was not only nothing left over, there was a deficit they had to cover.

Comment Re:Knee-jerk... (Score 2) 256

Mainly that Twitter appears to be turning into one of the main platforms for online bullying and harassment and that the police want in on the action as well.

Is it a result of the brevity of tweets leading to the inability to engage in any meaningful communication? Is it an effect of Twitters social dynamics with following/followers? Interesting research could surely be done, possibly qualifying for an Ig Nobel prize.

Comment Re:Most youg ones don't know crap... (Score 1) 376

Of course, thinking that the technology a company is developing is so new and different that experience is meaningless is usually the effect of not having enough experience.

A lot of things in the IT industry seem to move in cycles, and while there are certainly those that seem to stagnate of any age, for those inclined to continously adopt new technology having experienced a similar technological shift twenty years ago rather means you're halfway to understanding the implications of an up and coming one, how to use it and its probable limitations.

And as far as neural degeneration goes, I'd agree. Unless you have an actual disease wrecking your neurons, loss of capacity rather seems related to lack of interest and rigidity, stress related damage, lack of confidence or similar. Most people I see continously actually using their learning capacity seem to keep highly capable of learning new things well beyond retirement these days.

Comment Re:For low power? None (Score 1) 78

No, it doesn't. HardOCP did a test with the new Haswell E series, as well as normal Haswell and Ivy Bridge chips, and then the AMD FX-9590. In every case, the AMD chip lost. Sandra Drystone, Sandra memory bandwidth, Hyper PI, Cinebench, POV Ray, Handbrake, LAME, WinRAR, and games, in call cases it scored below the Haswell chip. In most cases it scored below the Ivy Bridge chip, sometimes substantially. For example in Cinebench the Haswell-E 8 core scored 19.31, the normal Haswell 4 core scored 9.93, the AMD scored 7.93. Also the AMD chip was clocked 500 MHz higher than the Intel chips (all were OC'd, HardOCP is a performance site).

Also please remember that normal Haswell has a TDP of around 90 watts.

Right now, AMD chips just are not a very good showing in terms of power per watt. Intel also is able to be price competitive because their more midrange chips compete with AMD's higher end. The Bulldozer architecture has not proven to be efficient, and Intel also gets to lean on their lead in lithography. All Intel's lines are on 22nm these days and they are rolling out 14nm chips for sale now. AMD is still using a 32nm process.

http://www.hardocp.com/article...

Comment For low power? None (Score 1) 78

AMD chips need a lot of juice for a given level of performance. Their Vishera chips that competes with Intel's high end desktop i5s in price and in some cases performance (depends on the benchmark, it is as fast in some, woefully slower in others) needs 220 watts to get that level of performance.

If you desire a power economical processor, Intel are your guys. AMD's architecture and lithography are just not up to Intel's level at the moment.

You also have to remember, with regards to lithography, Intel is WAY ahead of anyone else. AMD's chips are still 32nm, these new Broadwell chips are 14nm.

Comment Re:Good for them. (Score 1) 17

Also sounds like it may be much cheaper, which would be nice. I have repetitive strain injury from computer use and while it is manageable, I'd like a way to be able to not use the mouse when possible. An eye mouse would work well, but they are too much money. However this sounds like it might be in the range of something I could afford, and use as alternate input.

Comment Re:Price (Score 1) 438

If you need a 20-30ms initial access time, and then a constant transfer rate of 20-50MB/sec, that makes tape completely useless as it can't fulfill initial access time, and it makes SSD pointless as it overdelivers without added value for everything above that. IE, for bulk data that gets streamed, such as basically any large datasets like video, price per TB is the factor that overshadows anything else.

IOPS is of course hugely important for the average utter crap database written by an intern that devolves into 512byte random access read/write patterns, which seems to be what 'enterprise solution' means these days. But the disasterous consequences of that usually keep the data sets into whatever fits on a comparatively small and cheap SSD as anything beyond basically using processor L1 cache will make the application too slow to use.

Comment Re:Really? (Score 1) 438

Indeed. And when reaching larger capacities, it's quite likely that you're dealing with largely sequentially accessed streamed data, ie, video, where you have a maximum needed transfer rate which the HDD is entirely capable of fulfilling which means the SSD gives zero added value for the price premium.

Comment It sounds like some of them changed testimony (Score 1) 1128

Now why they changed I dunno, but that can change things. Also there was supposedly physical evidence that contradicted witness statements.

However if you are interested, it sounds like the unusual step of opening up the grand jury records will be taken in this case. So, keep up with it and read the transcript when it is available, and then see what you conclude.

Comment No it isn't that we won't (Score 1) 455

But that we are so far from any kind of AI that worrying about what form it might take is stupid. Yes, there are lots of things that might happen in the far future. Until they are closer, worrying about them is silly. There have been stories from people who are all paranoid about AI and think we need to start making with the rules. No we don't, we are so far away we don't even know how far away we are. We also have no idea what form it'll take. May turn out that self awareness is a uniquely biological trait and we never make computers that are truly strong AI.

Also if you are betting your life (regardless of if this means an actual bet, singular investment of all assets, etc) on something far off, you are a moron. You have no idea when a technology will happen, if it'll even be possible, and if it is if it'll even be marketable. Want a great example? SED, surface-conduction electron-emitter display. Reasonably chance you've never even heard of it. Was a new tech from Canon, basically a flat, large, hig rez take on CRT. Offered extremely high refresh rates (and thus low blur) great contrast ratio, wide viewing angle, etc. Very exciting display technology lots of people looked forward to as an LCD alternative. Wouldn't displace LCD, but would be a better technology for many uses. It was real too, actual working sets were shown at CES in 2006.

What happened? Well as a result of litigation, the financial downturn, and the general market, they decided to pack it in and stop development. They shut down and liquidated that division in 2010, and there's been no further development. So despite it being real and doable, it didn't happen and almost certainly never will happen.

Now compare that to the concept of strong AI, which we have no idea if it even can exist, if it does what form it will take, and if so what technology will be required. Maybe not the best thing to be betting the farm on.

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