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Comment: Bezos originally said the same thing. (Score 1) 207

by dpbsmith (#43488595) Attached to: Kobo CEO Says Not Selling Washing Machines Key To Overtaking Amazon

Can't find the quotation, but early on he was very clear on Amazon having focussed on books, for what seemed like very good reasons. As I recall, the point was that there were humongous numbers of titles--far more than any physical bookstore could stock; there was a well-structured database of them--Bowker's Books In Print; shipping size and weights were manageable; and there were straightforward and fairly speedy mechanisms to get any book in print from any publisher--you or I might have trouble ordering directly from a publisher, but a modest-sized business like a bookstore or like Amazon did not.

As I recall, he said that it was much more suitable business than CDs, I think because the number of books in print was far higher than the number of CDs "in print."

He gave what SEEMED like a very convincing case for books being uniquely suited to Internet commerce. I remember being very surprised when they branched out into consumer goods.

Comment: Electric recording is no substitute for acoustic (Score 1) 166

by dpbsmith (#43277469) Attached to: Direct-to-Vinyl Recording Makes a Comeback (Video)

Electric recording has a harsh sound that can't compare with the human warmth of direct, acoustically-recorded 78-rpm shellac.

Although direct acoustical recording has a peaky response, the peaks occur in just the right places to make the sound richer.

There is no upper frequency cutoff at all. Logically, ultrasonic frequencies must move the recording stylus and make some impression on the disk, an impression that can be heard even if it can't be seen or measured. These homeopathic doeses of ultra-high-frequency sound explain the airy "open" feeling never experienced with vinyl LPs.

A pair of ticks separated by 1800 milliseconds on an LP distract your attention and spoil the sonic experience, but you can listen "through" a steady continuous series of ticks at 767-millisecond intervals on a scratched 78, because due to the endless repetition you can anticipate and ignore them.

Finally, and most important, when you drop a 78 on edge and it instantly shatters into three wedges held together at their points by the label, the sharp pang of sudden loss makes you feel how valuable and precious these disks are, giving you an emotional connection you can never have with unbreakable vinyl.

Comment: That's because the vendors do a lousy job (Score 1) 418

I loved the VAX/VMS documentation. It was complete and it was accurate. I loved the original Inside Macintosh documentation; it interesting because it was complete, accurate, and _knowledgeable_. It took helpfully opinionated stances, like "Usually, you will set this argument to nil," or "Returns an integer value of 0 or 1. Only the Shadow knows why it is an integer rather than a boolean."

A couple of years ago I needed greyscale images, nothing fancy but using color was just silly, and wasted over a day trying to get Microsoft .NET PixelFormat.Format16bppGrayScale to work. It kept throwing exceptions and I was just going nuts, unable to figure out what I was doing wrong. Eventually I Googled, and found three-year-old forum postings explaining that Microsoft had never implemented that functionality. But in three years, they couldn't be bothered to remove it from their symbol tables or to update their documentation to at least indicate that it was "reserved for future implementation" or something.

Look for yourself: the online documentation still shows it as available. "The pixel format is 16 bits per pixel. The color information specifies 65536 shades of gray."

Mac OS X is just as bad. The so-called documentation looks and feels as if it were automatically built from header files.

Forum postings and crowd-sourced chatter is great--it's where I learned what I needed to know about PixelFormat.Format16bppGrayScale--but it's not a substitute for documentation. And, by the way, neither is sample code--it is valuable in show what works--or worked at the time it was written--but it does not show you the limitations or the boundaries, and nobody takes any responsibility for its future accuracy.

Comment: Earlier IDEs (Score 3, Informative) 181

by dpbsmith (#42797937) Attached to: The History of Visual Development Environments

Without even trying to do any historic digging:

Asymetrix Toolbook shipped "with" Windows well before VB. In fact the company I worked for foolishly assumed it was "part of" Windows. Toolbook, in turn, was not exactly a knockoff of HyperCard, but was certainly a member of the same genre.

LabView for the Macintosh shipped in 1986, and not only still exists but has a very solid niche in some circles. LabView is such a pure visual IDE that there are not visible lines of code as such; it is all wiring diagrams.

Bill Budge's 1983 Pinball Construction Set, for the Apple ][ and Atari, was certainly an IDE, although for a restricted class of applications.

Incidentally, it seems to me that the later incarnations of Visual Studio are considerably less "integrated" than the original Visual Basic was. Visual Studio has the feeling to me of being no more "integrated" than, say, Borland C++ or the (1985) MacPascal. Unlike VB, it just had a fairly crude resource-editor-like "drawing" environment. It feels OK when you're creating things for the first time, but the visual objects do not really "contain" code--they have a very loose and fragile connection to the code associated with them.

Comment: W. Grey Walter's "Toposcope" (Score 5, Informative) 25

by dpbsmith (#42767953) Attached to: Amazing Video of a Brain Perceiving the External World

This is reminiscent of the "toposcope," built In the 1940s by late W. Grey Walter. It was a 22-channel EEG, or perhaps one should say EES for electroencephaloscope, which displayed a map of the brain's electrical activity in real time... if I recall correctly, on 22 "magic eye" tubes, allowing the special propagation of brain waves to be visualized.

Comment: Perhaps I belong to the only generation... (Score 1) 5

by dpbsmith (#42539285) Attached to: Public Health Nightmare as First Cases of 'Incurable Gonorrhea' Emerge

...to live out an entire lifetime relatively free of terror of bacterial disease.

I was born in the Penicillin Age.

In the 1950s when I was a little kid I had a lung infection--not bacterial, never diagnosed, so the story isn't totally apropos--but anyway they sent me to the hospital, where among other things I got penicillin injections every day. (In the buttocks. Huge needle, viscous stuff, fairly painful, especially for a little kid in an age where nurses believed the key to managing small kids was to _surprise_ them. It was the kid in the next bed who warned me "It's not a temperature, it's a stick.") I hadn't mastered taking pills, and when I got home they got some stuff from the druggist called "aureomycin." It cost $70 for the smallest bottle I've ever seen. I spat it out and said "I can't take it, it tastes too bad." My dad said "Oh, come now, let me show you," put a drop on his tongue and spat it out and said to mom, "Nobody can possibly take this, it tastes too bad."

Anyway, almost everyone reading this has grown up in times when we take it for granted that big tombstones aren't going to be surrounded by a flock of little tombstones, and that when we get an infection, we go to the doctor and get some pills and follow the label directions and take them all, and it will probably be cured. It seems quaint to imagine _dying_ of bacterial disease.

And slowly, it is all coming back. First it was tuberculosis, never quite fully conquered but the days of the "sanitarium" seemed to be gone. Then "hospital staph." And soldiers coming back from Vietnam with penicillin-resistant syphilis. MRSA. And now "incurable gonorrhea."

Will I live long enough to die of once-routinely curable bacterial infection?

Comment: A rant from an unhappy G1G1 buyer. Caveat emptor. (Score 1) 99

by dpbsmith (#42530665) Attached to: OLPC To Sell 7-Inch XO Tablet In Wal-Mart

This may be unfair, but it's what I'd do with any other "product" as like the 2008 G1G1 XO and any other "company" that produced it. It was a while ago and hopefully things have utterly changed, but I have to say that my experience with the 2008 G1G1 program was so inexcusably bad that it poisoned MY opinion of the program. Supporters will make excuses and some may be valid, but the thing was a travesty. It fell utterly short anything we expect from a "product." It was simply not as" advertised".

The biggest disappointment to me was that it was billed as a transparent system, with all of its own OS code supposedly exposed and viewable via a "View Source" key. As delivered, and during its first year of updates anyway, that button did nothing of the sort. It would show you HTML source within the web browser, and did nothing at all elsewhere--not even give a warning.

The claimed "20 hour" battery life turned out to be about 3 hours. Several subsequent "power management" updates increased it to about 4.

At least my keyboard worked. A colleague who bought one had a keyboard failure within about a month of delivery, and it turned out that such failures were common--and that anything resembling "customer service" simply didn't exist.

Comment: Sore finger from PDP-1 light pen (Score 2) 610

by dpbsmith (#42495105) Attached to: 'Gorilla Arm' Will Keep Touch Screens From Taking Over

Actually, I used a light pen on a PDP-1 and my problem was that I got a sort spot on the pad of my index finger. Normally, there was a shutter closed over the sensor, and you had a slide a little spring-loaded slide to uncap it. The spring was probably stronger than it should have been, and the slide had little ridges on it to give a better grip.

My finger didn't actually get blistered, but close. It got sore and painful enough to make me realize I needed to avoid using it for a day.

Comment: Hung fire for forty years? REALLY? (Score 2) 610

by dpbsmith (#42495071) Attached to: 'Gorilla Arm' Will Keep Touch Screens From Taking Over

Vertical desktop touch screens have been with us since at least 1972. The University of Illinois' PLATO project didn't just deploy them on a significant scale, it exposed impressionable students to them.

Since then, many perfectly good touchscreen technologies have been available, commercially, and have been widely deployed e.g. in kiosks. And GUI software support behind them, e.g. Windows for Pen Computing, GO, etc. has been around for two decades.

Meanwhile, successful deployments of touchscreen technology have been widespread since, let's say, 1997 and the Palm Pilot--but always on small, handheld, horizontal-screen devices.

If large vertical touchscreens are really usable for sustained periods of time, and if they really add something of substantial value to mouse point-and-click GUI's, I find it very, very hard to believe they wouldn't have already gained traction.

I'd add that if multitouch gestures are really a significant improvement, I think it's at least as likely that they will take the form of detached, horizontal trackpads like the Apple Magic Trackpad. Horizontal surface, small-muscle coordination.

Comment: Horizontal touch surface? (Score 1) 6

by dpbsmith (#42491319) Attached to: 'Gorilla Arm' Will Keep Touch Screens From Taking Over

I think it's significant that vertical touch screens are still rare on desktops. Their use in 1972 in the University of Illinois' PLATO system meant not only that the technology was employed in a large scale, but that it was made available to impressionable students. Over the years many technological solutions were found, prices have come down, and there's been wide-spread use in "kiosk" environments.

If they were really usable in full workday desktop environment I think we'd have seen them take off long ago.

Nevertheless, I would point to the Apple "Magic Trackpad" as a possible compromise. If, in fact, multitouch gestures add real value to a GUI, but large vertical screens cause "gorilla arm," then an auxiliary flat multitouch panel is a possible solution--and has the advantage of being retrofittable to existing displays. It was once thought that people would have great difficulty adapting to the "abstract" nature of mouse movements in one plane causing pointer movements in another--and indeed there seem to be small percentage of people who find this to be a real problem--but by and large people adapted quickly.

Comment: Adaptive significance? (Score 1) 2

by dpbsmith (#42461235) Attached to: Humans Have Been Drinking Alcohol for at Least 11,000 Years

When something has been going on that long, it seems likely that the ability to get drunk must somehow confer survival benefits on the human species as a whole. Otherwise, there would have been selection against alcoholism and selection for people who are alcohol averse for whatever reasons. Given the actual variation we see in taste preferences and sensitivity been people, there would have been plenty of variation to act on, and most children, for example, find the smell of alcohol repellent. 11,000 years is thirty thousand generations, plenty of time for selection to have taken place.

Comment: About the same as 1980 in real terms (Score 4, Interesting) 430

by dpbsmith (#42445611) Attached to: 2012 Set Record For Most Expensive Gas In US

In real dollars, i.e. corrected for inflation, it's about the same as in 1979-1980.

It's interesting, without shortages and lines at the pump, how much less threatening it seems. I remember visiting my aunt that Christmas and being quite concerned because our tank wasn't big enough to hold gas for the whole round trip, and in addition to lines, many, many gas stations had short hours--there was no certainty of being able to find a gas station open on Christmas day.

Comment: Falsification of history (Score 3, Insightful) 149

by dpbsmith (#42432213) Attached to: Origin of Neil Armstrong's 'One Small Step' Line Revealed

I listened to the event live, and I and everyone in the room heard it as "one small step for man." And I remember at the time hearing a comment, "shouldn't he have said one small step for a man?" The audio recording is perfectly clear. There's no squelch, no gap, and nothing half-buried under static. The New York Times reported it as it was.

Neil Armstrong originally insisted he had said "a" but later acknowledged that he could not have said so. Wikipedia cites sources.

Yet some encyclopedias and history books include the "a." It is a kindly falsification of history, made out of misguided respect for Neil Armstrong's feelings.

And I find it shocking.

It is a trivial distortion, but it is a distortion of an event that was witnessed in live broadcast by half a billion people and electronically recorded.

If such a thing can be distorted simply to spare one man's feelings about a completely inconsequential mistake, what does that tell us about the trustworthiness of basic, prosaic factual details of historical events with few eyewitnesses, no electronic records, and money, politics, or national pride hanging in the balance?

A committee is a life form with six or more legs and no brain. -- Lazarus Long, "Time Enough For Love"

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