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Comment: No kidding (Score 1) 590

by Sycraft-fu (#48603877) Attached to: Waze Causing Anger Among LA Residents

One of the reasons I live where I do is because I'm close to work, about 4 miles away. Lets me bike in. That way I don't have to deal with the expense and clusterfuck that is parking on a big campus. 4 miles is a very easy, short, ride so it is no problem. You don't need to change or anything, you don't work up a sweat.

Comment: Because Apple has no fucks to give about Windows (Score 2) 160

by Sycraft-fu (#48590571) Attached to: Former iTunes Engineer Tells Court He Worked To Block Competitors

You discover Apple software sucks way less on OS-X. The fanboys will tell you this is evidence of how much better OS-X is, of course, but the real reason is Apple doesn't do a good job on their ports. They really half-ass their Windows ports so they end up not being good software. It is possibly something to try and make OS-X look better but more likely simply laziness and a lack of good Windows developers.

Comment: Windows doesn't stop it (Score 5, Insightful) 160

by Sycraft-fu (#48590561) Attached to: Former iTunes Engineer Tells Court He Worked To Block Competitors

There's a big difference between not going out of your way to support something and going out of your way to prevent it. Windows doesn't have a native POSIX interface (it used to have a basic one) but you can add one if you like. It can be done higher level via something like Cygwin, or it can be done directly in the executive just like the Win32/64 APIs. There is nothing stopping you from adding it, they don't care.

Same deal with DirectX and OpenGL. A Windows GPU driver has to provide DirectX support. It is just part of the WDDM driver. Windows provides no OpenGL acceleration, and no software emulation. However you can provide your own OpenGL driver if you wish, and Intel, nVidia, and AMD all elect to do so. Windows does nothing to stop this and they work great (if the company writes a good driver). Indeed you could develop your own graphic API and implement that, if you wished.

There's a big difference between saying "We aren't going to do any work to support your stuff," and saying "We are going to work to make sure your stuff can't be supported."

Comment: That's not how it works (Score 4, Informative) 378

The court can't just jump up and say "We don't like that, it goes out." They have to follow procedure which means a challenge has to appear in front of them. That challenge can also only be brought by someone with standing, meaning that this law had a negative impact on you somehow.

That's one of the reasons the government loves the secret gathering so much, makes it harder for it to get challenged. If you can't show this harmed you, then you can't fight it in court.

So someone has to be impacted by this, challenge it, and it has to be appealed up to the SC. Then and only then do they rule on it.

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

by Sycraft-fu (#48525203) Attached to: Consumer-Grade SSDs Survive Two Petabytes of Writes

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

by Sycraft-fu (#48515391) Attached to: UK Announces 'Google Tax'

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:For low power? None (Score 1) 78

by Sycraft-fu (#48488173) Attached to: Intel Core M Notebooks Arrive, Lenovo Yoga 3 Pro Tested

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.

Comment: Re: Seen the e-Golf? (Score 1) 395

by drsmithy (#48483773) Attached to: France Wants To Get Rid of Diesel Fuel
90 miles is frankly pathetic. That's a best case scenario 45 miles there and back; less with frequent starting and stopping. And 45 miles by road is probably not like 35 miles as the crow flies. Imagine a 35 mile radius around your home. You cannot get any further than that without recharging. And that's supposed to be good mileage? I wouldn't hesitate for a second betting a comfortable majority of drivers rarely, if ever, drive more than 90 miles in a day. Heck, I'd be pretty confident that a fairly large proportion (say, between 25% and 50%) rarely exceed 50 miles in a day.

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

by Sycraft-fu (#48481931) Attached to: Intel Core M Notebooks Arrive, Lenovo Yoga 3 Pro Tested

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.

An authority is a person who can tell you more about something than you really care to know.