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Comment Re:Forget advocates how about consumers in general (Score 2) 156

Or it could also be interesting that your 10 Mb/s speed is available never. How would that go over?

Reminds me of when I call places like my ISP and other companies. I always get the message "We're experiencing an unusually high volume of calls at the moment, please bear with us."

Really, unusually high? Why does it *always* seem to be "unusually" high? I would love to set up some automated system to call these companies and see how often I get that message. I bet that even if you called every hour for weeks, you would always get that message. Seems to me that you can't call something unusual if its always the case.

As far as bandwidth - yeah, its normally a crock of shit. Though currently I've gotten a great connection. I think my plan is only 20 or 25 Mb/s but I usually get over 30 on speed tests. This is Comcast in Silicon Valley (Campbell).
-Taylor

Comment Re:Obviously not (Score 1) 549

I'm not sure what the motivation to ask the question "are they too expensive" comes from, when tablets (in generalities) are one of the hottest selling segments of the computing market right now. Can you imagine how long a marketing guy at Apple would have a job if he stood up in a board meeting and suggested that the iPad was too expensive...all while they're selling them by the millions.

Now if the question were different, like "is tablet 'x' too expensive", then it might be an interesting conversation. I've seen several new tablets poised for sale at costs HIGHER than the ipad...which seems like a ridiculously short sighted move. You don't enter a market with a "me too" product priced higher than the established leader (unless you're Apple), unless you have something markedly better to offer. And frankly, "it's android" doesn't rise to that level.

Well, the Xoom has two cameras, a bunch more RAM, a dual core processor, will get a free upgrade to 4G "when its ready", and is only $70 more than the equivalent iPad. Plus Android Honeycomb looks like a solid OS, so that should be fine.

Where that reasoning falls apart though is that Apple isn't going to sell the same iPad forever. They have got to have a new one coming out soon, and they will certainly either keep pricing the same or lower it.

Also, as you stated, Motorola is not Apple, and no matter how good your product is, you cannot compete on features alone with Apple. Most people don't care if they get something "better" than an iPad or iPhone. If they have the money for the apple product, they'll be totally happy with it. They'll only look at something else if its cheaper. Then they might be very happy with the purchase if its good. But I just think regular people don't bother trying to absolutely maximize their purchase. They go for good enough, which apple tends to satisfy safely. (note that i don't expect you all to be these "regular" people i speak of)

So I guess I agree with you. I think their pricing is dumb as hell. But I also think it makes sense from a value perspective. Its just that the market isn't operating on a pure value perspective (or they put lots of value in the "Apple" name).

-Taylor

Comment Re:But, but... (Score 1) 549

I agree. I was beginning to doubt that until a particular friend of mine went out and bought one. When it first came out he was excited by it, but he said that he was going to wait for the "killer ap" to come out for it. Six months later he went out and bought one. I asked him what the "killer ap" was and he said, "Well, it does this and it does that." All things that fell into one of three classes. Either his laptop or his Iphone already did them in ways that totally suited his needs or it was a functionality that was purely for play. He bought one because his sense of "cool" could not stand being without one any longer.

I dunno, for me the killer app has always been the browser. I just want something thin and light and easy that I can browse the web on. My laptop is a big fast beast for CAD, and is pretty heavy. It also rests in my workshop downstairs most of the time. I do a *lot* of browsing on my phone, so I wish I just had a "bigger phone" more or less. Tablets seem to fill that niche.

I haven't got an iPad though. I've been waiting for Android tablet as that is my OS of choice. Luckily between LG, Moto and Samsung (with Honeycomb looking awesome), I have some good options. I'm not happy about Motorola's pricing, but I might go for the wifi model (my Nexus One has wifi tethering builtin for free). They haven't said when the wifi model comes out though, sadly.

They're all expensive and I'd much rather have them be $200-300, but they still satisfy a need (or want, whatever) that I have, so I might put up the money when the right one comes along.
-Taylor

Comment Re:wipes are vendor specific (Score 1) 376

Using wiping software designed for mechanical disks makes absolutely no sense and the results from this study are 100% predictable.

If people were never surprised by predictable things the entire news industry would take a nosedive and be reduced to a shadow of its current self. It'd fuck up the economy!

This just in: this morning a FLAMING BALL OF GAS OVER 1 MILLION TIMES THE SIZE OF THE EARTH APPEARED OVER THE HORIZON! IT IS ABSOLUTELY CERTAIN THAT IT WILL ENGULF THE EARTH IN FLAMES AND DESTROY THE ENTIRE PLANET.*

*this is technically true.

Comment Re:wipes are vendor specific (Score 1) 376

What would be nice is to have the ATA erase command standardized, so this can be easily done.

Command gets handed to the drive controller, controller does the erasing the right way, where on a hard drive, it zeroes out sectors, even the ones on the bad sector relocation table, and sectors marked as bad. On a SSD, it zeroes out everything regardless of the status with regards to wear leveling.

Even better would be having the drive controller encrypt all data, storing the key as a value in NVRAM. Then when it gets handed an erase command, it replaces the key stored with one randomly generated.

Even better would be to have the drive controller to have its own free space bitmap. After being zeroed, if a sector is read without being written to, the controller returns just zeroes, regardless of the actual data present. If the sector was written to, the controller marks it as used in the bitmap and then returns the sector's data on subsequent writes. This way, an erase command can be almost immediate (flagging everything in the bitmap as free), and outside of yanking the controller and looking at the platters/cells, there is no way to retrieve the data that was erased. Bonus points if the controller zeroed out data in the background.

Better still might be to build flash memory chips with a built-in fuse that cannot be reset. Wipe the data (just in case) and then have some command that physically blows the fuse on every actual flash memory chip onboard. Then someone would have to dissolve the chip and somehow repair the fuse just to get to the data, which would have been erased anyway.

That could make one hell of a virus though if expensive SSD's could be destroyed from software alone. Maybe have it be a (clearly labeled!) jumper on the drive that does the fuse blowing.
-Taylor

Comment Re:Don't blame FILMS blame the SYSTEM (Score 1) 771

Artistically speaking, freedom of expression is limited in the United States (and other countries, don't get me wrong) because of regulatory bodies that exist for the sole purpose of deciding what is appropriate content and what is not.

Which regulatory bodies are you referring to, specifically? The FCC? They don't regulate movies. The MPAA? They're a private outfit. They don't censor anything; they just attach a letter to most major studio releases so people can decide if they want to watch it or not. (Whether the letters themselves make sense is a separate question.) That movies like Watchmen are having a hard time getting financed these days has nothing to do with regulation--it has to do with Watchmen being an expensive film that did rather poorly at the box office.

As an aside, freedom of expression in the United States is at a higher point now than ever. There are more ways of expressing oneself, to a wider audience, and with less restriction, than at any other time in human history. Griping about some sort of repressive system, in 21st century America, doesn't make much sense.

Well... its a little more complicated than that, on the ratings system. The rating impacts money - for example no one wants to have an NC-17 movie because it won't even get distribution - and the ratings board has this arbitrary system with no transparency. Its not censorship outright, but it amounts to a very similar thing. If you're genuinely curious, you really should watch This Film is Not Yet Rated. Its really interesting.

Comment Re:The future of telescopes. (Score 1) 185

Well, I reasoned this out myself, so maybe I'm wrong, but basically superconducting cameras are able to register every photon that sees them, sending off ~18000 electrons per photon hit. CCDs, on the other hand, send off 1 electron for every photon hit (I read that a while ago but I think those are the numbers).

Since CCD sensors are so much less sensitive...

Actually, they are equally sensitive. They are both capable of telling us that 1 photon impact occurred. You can't get any more sensitive than that.

Well, while they both technically are capable, I don't think we're currently able to sense the one electron that came off of the CCD, are we? Don't we need many electrons before we can sense them?

Comment Re:The future of telescopes. (Score 1) 185

That's not how optics work. You need to image what you want to see onto your detector.

To test this: remove the lens from your DSLR and take a photo. You'll get nothing but blur.

Yeah I was wondering about that. Some of the other replies cleared that up earlier.

I still imagine that investing in those sensors would have a great payoff.

Comment Re:The future of telescopes. (Score 1) 185

Even with the most sensitive detector possible, you still need a lens to focus the image. Otherwise you've just got a very fancy flatbed scanner, and everything further away than a couple of inches will be a useless blur.

The lens can be virtual, like in synthetic aperture systems, but building something like that for optical wavelengths with literally *no* physical lenses involved (whether those lenses are glass, mirrors, or whatever) on a football-field-sized scale would be challenging at best. Each photosite on each of your supercooled sensors would need to capture phase information as well as amplitude. The system would also have to store timestamps for each pixel with atomic clock-level accuracy in order to use the phase information. I think some day, the human race will build something like that, but it's probably going to be awhile.

Ah. Yeah, I was wondering about optics.

Well, it would still allow much smaller mirrors to be used, right? So something like a (relatively cheap) 30" mirror with an S-CAM sensor would be able to outperform a much larger telescope with a CCD?

Even if there are optics involved, making the sensor 18000 times more sensitive seems like it would be immensely more helpful than just making bigger optics.

Comment The future of telescopes. (Score 1) 185

The real future of telescopes will have no mirrors.

I'm not sure why no one has made a big deal out of this, but superconducting cameras have the potential to completely replace mirrors in telescopes, making them more robust and essentially eliminating complex alignment.

Why do I say this? Well, I reasoned this out myself, so maybe I'm wrong, but basically superconducting cameras are able to register every photon that sees them, sending off ~18000 electrons per photon hit. CCDs, on the other hand, send off 1 electron for every photon hit (I read that a while ago but I think those are the numbers).

Since CCD sensors are so much less sensitive, we use massive mirrors to magnify the amount of light hitting the sensor.

Well, it seems to me that if we had high resolution functional S-CAM sensors, we wouldn't need mirrors. We could just point them straight to the sky, and even if 18000 times fewer photons hit them, they'd have roughly the same or better output as a CCD.

Or, you could just lay out a giant array of S-CAM pixels, say, 10 meters in diameter. Then you'd basically have a ten meter telescope without the mirrors, *and* it would be vastly more sensitive.

I understand that using superconductors is currently an enormous pain in the ass, and I'm not expecting us to find a room-temp one any time soon, but even with the complexities of keeping the sensor cool, wouldn't that have enough advantages over a traditional system that it might be worth it? Maybe not yet, as the sensors currently have to be 0.3K, which seems to me to make it extremely challenging. But if we could make them with something warmer - say, liquid nitrogen cooled - then they might be viable.

Is there any flaw in my basic reasoning? I mean, maybe it would be more expensive than I imagine, but I feel like we should be looking into it. Imagine a football-field sized array of S-CAM sensors. I feel like we could pretty much see license plates on alien worlds at that point. And it wouldn't be nearly as fragile as something with a mirror.

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=36685

That is the third generation superconducting camera sensor that the ESA is working on. It only has 120 pixels, but I really believe we should be putting way more money into researching these...
-Taylor

Comment Re:Mug shot? (Score 1) 464

Did anyone notice that the pic of Emil Protalinski (the guy whose ZDNet article was linked in the OP) looks like it could be the mug shot of the criminal in question? Not a good pic...

Yeah, I noticed this. Not a good coincidence for the guy, heh. He really should get a picture that doesn't look like it was taken in a basement.

Comment Re:Where's Gingerbread? (Score 4, Insightful) 158

which is why the Android model of open source is fundamentally broken, imho. But then it was never about the customer.

This is such a stupid fucking argument.

"Oh my god they released in December and it takes months for manufacturers to port to their devices! Android is broken!"

You don't realize it, but this is the right way to do it. How would you expect it to work?

Like iOS?

Apple says "oh hey new version of iOS is out and you can instantly get it for any iOS phone that's been out the past 2 or 3 years with a simple update"

Takes months for manufacturers, maybe, if they actually were trying. They could have been experimenting with the beta version of Gingerbread and have it working by the time it was officially released. Hell what about all those Android phones still on 2.1, or worse, 1.6?

Wow, you really don't get it. Apple tests iOS with every device they release it for, because, uh, there's only like 10 of them, and they created them all.

And actually, I checked and what you said isn't even fucking true. iOS 4 came out last summer for phones and ipod touches, but not until fall for iPads. And it wasn't compatible with anything made before the iPhone 3GS - so, half of the iPhone models got left behind. So you're full of shit.

http://www.engadget.com/2010/04/08/iphone-os-4-0-unveiled-shipping-this-summer/

And yes, the nice thing about apple controlling every piece of hardware is that they can release for many devices at once, but that's not how Android works and I hardly consider that broken. If you want to work with multiple manufacturers using open source code, you have to accept that not everyone will jump on a release immediately. I'd much rather have many manufacturers than one, so like I said, I hardly consider it broken.
-Taylor

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