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Comment USB-C Really isn't ready (Score 3, Insightful) 293

I am a big fan of USB C. I searched high and low for a laptop that charges over USB C and meets my other requirements. I found one. I use a Pixel XL. Both these devices charge over higher voltages (5-9V for the pixel, 12-20V for the laptop) using USB Power Delivery. It was supposed to be Utopia. Instead, I've had to dig through spreadsheets, comb through reviews, and still haven't been able to find everything I'm looking for in terms of USB C accessories. Yes, one day everyone will catch up. A surface pro would help it along. But I can't blame them for waiting. They're right.

Comment Re:It's about cost (Score 1) 219

I think Hackintoshes have become more popular as Apple has let the high-end desktop market languish. I listen to a podcast by a couple of longtime die-hard Mac users and it sounds like they and a lot of their friends have gotten pretty frustrated waiting for a real Mac Pro that's with the times. One of them finally built a Hackintosh to get around this wait and was very happy with it.

Comment Eagle 8086 (Score 1) 857

We had an Eagle 8086 with two 5.25" floppy drives. Later it got an upgrade to a hard drive as well. It had a green monochrome display, which would sometimes shrink the image down tiny in the middle, and you'd have to whack the side of the monitor to get it back to normal.

Comment Re:The obvious response (Score 1) 514

Nokia has the patent (I'm too lazy to look up a link) on multi-user phones - that's why only Android tablets (not phones) have the feature (not saying all do, my Nexus 7 did).

I guess computers doing it for decades and phones basically being all-in-one computers wasn't enough to make this too obvious to patent ...

Comment Re:Another breakthrough! News at 11! (Score 1) 218

Twenty-nine years ago, I read about a breakthrough in battery chemistry that would make the common NiCd battery obsolete: the new chemistry had four times the capacity, could stand ten times as many charge-discharge cycles, and had no memory effect.

In the decade and a half that followed, I read about a number of other miracle energy-storage technologies: hydrogen, methane, methanol, and ethanol fuel cells; sodium, zinc, and lithium battery chemistries, and a number of other breakthroughs. None of them ever seemed to turn into an actual product I could buy, though.

I kept following that chemistry I first read about in 1988, seeing it pop up from time to time in uses such as electric vehicles or laptop batteries, but never in a form I could make use of. And finally, in 2003, I was able to go to a store and buy a set of those NiMH batteries to use in my digital camera.

Comment Longest ad-hominem ever (Score 2) 185

Mostly the text appears to be an attempt to smear Snowden, although who knows what's in the redacted bits. He may have been in contact with Russian intelligence (they'd be stupid not to try), but he claims he got rid of his own ability to access the documents before going there, leaving that all in the hands of journalists.

Comment Re:Great for 10% of the population (Score 1) 220

Nuclear power has ramp-up and ramp-down times measured in hours or days. Because of this, it is strictly a baseload power source, just like coal. For peaking power, you need hydro, natural gas, or storage.

(Solar and wind are strange critters from a load-management perspective. They have the response times needed for peaking power, but not the availability.)

Comment MakerBot was most hyped, not first, best, cheapest (Score 3, Interesting) 274

I initially preordered a Thing-O-Matic, but was quickly warned off while waiting for it to cancel and get one of the many great RepRap kits available. I'm glad I did. Anyone that spent more than an hour or two a week trying to 3D print stuff quickly came to realize that MakerBot printers were to be avoided. They cost more and were less capable than most of the alternatives. When people can 3D-print their own custom designs and thereby rapidly improve existing 3D printer designs, mass-producing printers on a long product life cycle is a losing proposition. As far as I can tell they only got as far as they did on Bre Pettis' cult of personality and hype. While Thingiverse is handy it is/was also subject to their whims and censorship, and they blocked any weapons or weapon parts from being uploaded there, highlighting the need for other methods of sharing 3D printing designs. All I can say in conclusion is good riddance to MakerBot, long live 3D printing.

Comment Re:because (Score 2) 274

If you did a lot of 3D printing, it might make sense to print prototypes of a part to make sure you've got it right, then send it off to somewhere like Shapeways for the final part. I've built and used two 3d-printers, which can be super handy if you know how to use them, and I've ordered stuff from Shapeways. They each have their place but I think it's a pretty useful combination.

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