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Comment Network Transparency Use Cases I use often (Score 1) 226

Many of the remote management applications I used to do with X are being replaced by HTTP interfaces, optionally with AJAX, or sometimes REST APIs, but there are still a number that aren't.

  • - Remote logins to run Unix shell - xterm really rocks for this (these days usually with X over SSH), as long as I'm using a Linux desktop, and it's a bit lame but workable from a Windows desktop (usually using Xming.)
  • - Windows Remote Desktop Protocol remote logins to Windows servers - RDP mostly works, though running any sort of video over it is painful, and audio's worse, even over Ethernets. VNC would be similar, if I were talking to a Unix machine.
  • - VMware console access to Unix or sometimes Windows VMs - the biggest problem here is that too many different applications are carving away chunks of the screen, so there's only 800x600 or maybe 1024x768 left; and I'm usually accessing the VMware server from a web browser on a Windows machine accessed by RDP through a firewall, so there's no real way to compare video speeds or get audio.

Comment Supporting Mobile Devices on X or NeWS (Score 1) 226

We definitely have to dumb down protocols to run on mobile phones with 1024x768 screens and only 1 GHz CPUs and 1GB RAM, because they can't possibly run anywhere near as fast as they did on 1152x900 screens with 10 MHz CPUs and 4 MB RAM running X10, or 640x480 screens with 25-33 MHz 386 CPUs and (I forget how much, but not enough) RAM and X11 with Motif.

And yes, there were really good reasons for running NeWS instead of X, because some changes in which work you did on which end of the wire could make a huge difference in responsiveness and speed, and using Postscript meant that what you saw was really what you'd get, and it let you deal with problems like mouse tracking latency a lot better.

Comment Re:Auto deals worried? Luxury Cars, biz models (Score 1) 158

No, besides disliking competition in general, auto dealers and car makers have two big reasons to try to block Tesla sales

  • - Tesla sells high-priced cars, competing with the other high-priced high-profit-margin cars that dealers like to sell. They wouldn't be as worried about threats to the low-profit-margin econobox sales.
  • - They also threaten the whole business model that US car dealers have, affecting who gets what cut of the car buyer's money. This may bother the manufacturers less than the dealer, but it still upsets the whole value chain, especially if those evil Tesla car buyers then resell their old cars on Craigslist or some other Internet site instead of trading it in at the dealer or at least selling it to a used car lot.

Comment Re:Too many discrete components (Score 1) 158

I'd expect most of them are sensors for the various battery and motor things, or components to connect the sensors safely to the other electronics (opto-isolators, etc. to keep potentially high random voltages and currents from frying the whole system.) Once you've turned the analog data into bits, even with small-volume production it'd be fairly easy to use an FPGA or programmable microcontrollers to do the rest, rather than building lots of custom discrete parts.

Comment 2G-wireless GPSs (re: rant.) (Score 1) 158

My Garmin Nuvi had some cool features that depended on 2G, like using Google search instead of just built-in, and also checking movies, weather, etc. It also used that to get traffic data, instead of whatever other traffic data services are available. Now the 2G wireless is going away, since the carrier won't renew the contract, so there's no more traffic data :-( But at least it's a separate GPS, so I could replace it if I wanted to. (Instead, I use the AM radio you dislike to listen to Traffic Every 10 Minutes Radio.)

When the satellite XM radio free-with-new-car subscription on my current car ran out, no problem, that just meant there was one button on the dashboard that was no longer useful; the most likely interface to become obsolete is the Bluetooth cellphone support. There'd be a lot more risk of obsolescence if I'd gotten the hopelessly-overpriced navigation/radio/etc. console only that came with the fancy trim package (which also had the bigger engine that I didn't want, and the spare tire I really did need, and pushbutton combination door lock I'd also have liked.) While I like having a remote-control door lock, which is probably already insecure, it's built in to the keys, which means I have to carry a big clunky not-waterproof key system with me instead of a probably-waterproof slightly clunky RFID key like my wife's car has or a simple key like older cars - really annoying when I'm going surfing.

Digital speedometers might be lying; analog speedometers also might be lying, especially if there's a problem with the cable, or you've put on different sized tires.

Comment Re:Prison population (Score 5, Interesting) 407

Leaded petrol has a high correlation with crime rate too.

The nice thing about the abortion correlation theory is that it pissed off both the left and the right.

Saying that we should reduce the number of children born by unmarried mothers and this will bring the crime rates down is something that excites the right and pisses off politically correct lefties.

Saying that a good way of doing that is legalising abortion excites the left and pisses off the right

Comment Space is ok (Score 1) 352

The problem isn't space. The problem is zero-G.

So you can make a ring and spin it. You can hollow out an asteroid and spin it. Or, presuming you have lots of power, you can simply accelerate in some direction and then decelerate the other way. Any of those ways, the zero-G problems can be made to go away. It's an engineering problem, not a show-stopping, unbeatable environmental problem.

Comment Reality (Score 1) 376

I live in America.

The numbers describe the actual situation and that is, the number of uninsured has dropped under the ACA.

You see, you're entitled to your own opinion, but you're not entitled to your own facts. And the facts tell the story without any doubt: Obama got his citizens more access to healthcare. Anyone's claims otherwise are utterly without foundation.

It is unfortunate that many gullible people trust the right-wing agitprop that spreads false data and assertions. But we're well into this now, and the facts are well established. Eventually, as public awareness grows, Rush and crew will find something new to lie about. So it goes.

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