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User: marcosdumay

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  1. Do you people know what the word "monomopy" means? on Google Accused of "Cooking" Search Results and Charging MSFT Too Much · · Score: 1

    "But google doesn't have a monopoly in search."

    That is simply not true. Google does have a monopoly in search, and leveraging it, even do destroy Microsoft would be wrong (or evil if you prefer).

    Just a hint, having a monopoly doesn't mean that it is hard for competitors to appear. There is another word for that. Having a monopoly just mean that you have nearly all the market for yourself.

  2. So, bad economy is good for open source? on First Billion Dollar Open Source Software Vendor · · Score: 1

    So, that answers that question people were making by 2008? A bad economy is indeed good for open source.

    My most recent guess was the oposite.

  3. Re:Importance of Hydrogen on Storing Hydrogen At Room Temperature · · Score: 1

    The efficiency of any practical hydrogen fuel cell is also around 25%. That is why people just don't care about it. Not to say that it will last just a few years, and the "injection" system is quite unusual.

    Ok, the theoretical maximum efficiency is 100%, so it is a great research topic, but it just isn't viable right now.

  4. Also on Casio Paying Microsoft To Use Linux · · Score: 1

    Microsoft is finally "selling" Linux. Now they can fade into irrelevance while still feeling confortable because they have a revenue stream.

    How long do those patents last?

  5. Re:Microsoft on Windows 8 Won't Support Plug-Ins; the End of Flash? · · Score: 1

    Why so? Why should he gave examples of wonders the plugins brought to us, and not include Flash? Last time I saw it, Flash was a plugin, and a hightly usefull one (so usefull that everybody and their grandma have it installed).

  6. Re:Microsoft on Windows 8 Won't Support Plug-Ins; the End of Flash? · · Score: 1

    "Okay, Okay, Oracle!"

    It must stop somewhere.

  7. Re:After your personal info... on Microsoft Previews Compiler-as-a-Service Software · · Score: 1

    Thanks, I'm in the comments just so I can avoid RTFA.

    Wouldn't it be easier to just do what other languages do, and include an compiler in the runtime interpreter (the VM here)? Or Microsoft is too cool to imitate Lisp?

  8. Re:True, but... on Whither Moore's Law; Introducing Koomey's Law · · Score: 1

    Send that computer into space and with huge enough radiators you'll have no ongoing spending to cool it into just above 3K. Of course, when we get anywhere near that limit somebody can spend some time thinking how to launch (or manufacture on space) such computer...

    I've seen somebody cite some highter clock dependent limit. Altought I can't remember the name, neither understood where it came from when I saw it.

  9. Re:Power Hog on Whither Moore's Law; Introducing Koomey's Law · · Score: 1

    Would the unreliability of vacuum tubes be a good reason?

  10. Re:Demented article on Demand For Custom Datacenter Servers Rising · · Score: 1

    It is easy to handle a certain percentage of your servers failing when you can buy 3 servers at the price of 1 fully redundant one. At least when you have smart people administating them that won't cut short term costs at the expense of long term ones.

    The only important variable here is how you storage and service the extra servers. If those are expensive enough, you'd better acquiring some mainframes...

  11. Re:vs Oracle? on PostgreSQL 9.1 Released · · Score: 1

    That depends on how many millions you have to spare on extensions.

  12. Re:Rsync-backup on Ask Slashdot: Network Backup Solution Out of the Box? · · Score: 1

    You should look at a version control system, or at rdiff-backup.

  13. Re:Keep Selling Windows 7 on Gut-Check Time For Windows 8, Microsoft · · Score: 1

    If that is the strategy, Microsoft needs a better name for its product. Windows 8 is named like a replacement for Windows 7.

  14. Re:A few suggestions for the new maintainer on The Linux Counter Relaunches · · Score: 1

    Almost all distros install an MTA by defaul. Also, almost no distro set it by default in a configuration that would make that script work. On most computers setting the MTA for that isn't even a wise thing to do.

    I'd be happy if the counter provided an HTTP based script. It could use the same code, just need to create a page that gets the POST data and gives it to the code that currently parses the emails.

  15. Re:"Minimalistic Design" on German Court Upholds Ban On Samsung Galaxy Tab · · Score: 1

    If it is a logo it is by definition without function, and has no place in a minimalist design.

  16. Re:In Sweden... on P2P Traffic Drops 10% After New NZ Law · · Score: 1

    On Brazil the copyright rent-seekers (as we all copyright holders now) succeded in getting laws that lead to jail time for offenders at the 90's. The result is that civil processes were replaced by criminal ones, and no not-for-profit infringer got punished after that.

  17. Re:A famous challenge on Scientists Create New Type of Superconductor Wires · · Score: 1

    Of course, supercondutors have many uses besides a 0 resistance cable.

  18. Re:Bullshit on Why the Fax Machine Refuses To Die · · Score: 1

    Computers. They are a hell to make work, but you already have a working one, exclusively for you, just in front of you.

    Faxes take some work to send too (altough the machine is always in a "good" state), line noises and bad confiurations create tons of problems. They are slow and unreliable (people fax and call back to know if it went through, if it was more than one page long, it didn't). Only an idiot would accept a faxed signature as any kind of evidence (altough that seems to be the common behaviour - says a lot about the average person out there), but digital signatures are to the extent of the human expertize nearly flawless.

    Now, scanners also take some work to operate. Differently from the faxes, the amount of work depends on the model, the cheapest and most expensive ones being easier to use, the intermediate ones being harder. Anyway, scanned signatures are a better kind of evidence than faxed ones (because of the better quality of image), altough still not recommended.

  19. Re:It's convenience and security. on Why the Fax Machine Refuses To Die · · Score: 1

    Yes, the technological fix is called "digital signature" and differently from a hand made one can't be forged. That characteristic makes disputes much easier to resolve.

  20. Re:It's convenience and security. on Why the Fax Machine Refuses To Die · · Score: 1

    Well, it is not. It is way easier to forge a paper document than a digitaly signed one.

  21. Re:It's convenience and security. on Why the Fax Machine Refuses To Die · · Score: 1

    Yeah, when will we have some communication protocol where attachements have no size limit and communications are always cryptographed?

  22. Re:KEygen in 3....2....1 on AMD Accidentally Leaks 1.7 Million DiRT 3 Keys · · Score: 1

    If they use good crypto, it won't help at all.

    Not that I expect them to use good crypto. It seems everybody fails to do so, even when all the algorithms and code are freely available for everybody (or maybe the problem is really that the algorithms and code are freely available for everybody, some people simply like to pay for things).

  23. Re:What is the FPU performance of these things...? on AMD Starts Shipping First Bulldozer CPU · · Score: 1

    Yep, that is the old problem of chossing processors that did never realy go away.

    You simply can't know what you are buying before you go out and buy one of each to test. And, of course, if you are buying just one or two machines there is no reason at all to test anything.

    You can read the specs and go with the processor that is more likely to fit your work, but any detail could change things.

  24. Re:If for nothing but.. on Laptops In the Classroom Don't Increase Grades · · Score: 1

    No, if the only goal of any activity is reducing its cost, you have an easy solution, just stop doing it.

    But the goal of some investiment (distributing the computers) can quite well be reducing another cost (distributing the books). Even on education it is good to have some money to spend on other things, or even to make it cheaper.

  25. Re:This is important to know! on Laptops In the Classroom Don't Increase Grades · · Score: 1

    "Computers are not unchanging inanimate objects like hammers in carpentry class."

    Yes, they are. Not as slow as a hammer, but they aren't as fast as you are implying. Digital computers are digital computers, they have similar behaviour that is, they emulate a subset of math (altough capabilities vary). Now assembly languages are fadding out, nowadays most people only touch assembly when working on a compiler, there you got a point. High level languages changed little from the 70's, some of the 70's languages are still on the most used set. WIMPI from the 80's, and the command line from the 50's are still strong, with no newer paradigm added. And the list goes on.

    The problem here is that, as you also pointed, most computer classes are too specific. The general knowledge is quite stable, specific one is not. That said, it is easy to argue that having computer classes is already a problem.