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Comment Re:Why 32bit? (Score 4, Interesting) 71

64bit binaries are also larger, meaning that for the same hardware configuration the CPU can cache more 32bit code than 64bit. 64bit binaries also take more RAM, increasing swap times.
This is why I'm running a 64bit kernel with most of the userspace being 32bit, the exception are numerical computation tools (numpy and friends) which live in a 64bit chroot. This is my personal laptop, office computers are fully 64bit.

If you want "the best of both worlds", you have the new x32 ABI which gives you 32bit pointers and the extended 64bit CPU register set:
http://en.wikipedia.org/wiki/X32_ABI
Gentoo is already publishing release candidate stage tarballs for x32, official support should be coming pretty soon..

PS: Parent is also me, I forgot to login.. sorry about that.

Comment Re:How does Microsoft feel about this? (Score 0) 343

From the Groklaw article, the documentation for active directory was sold to the Samba project. The Samba project then went about using the documentation as a reference. Microsoft did not want to sell this documentation to the Samba project and were required to do so under court order. So no. They weren't all that willing to help out.

And if Microsoft starts playing "undocumented features" games again to break compatibility, they will find themselves in court again.

Please mod parent up.

Comment Re:shill (Score 1) 442

ignore mystikkman he is a shill. if you read his latest comments you see he left more then 8 comments just on this story. why would someone care so much about a stupid /. story?

LOL. My comment was modded down thought, a bit harsh..

Comment Re:It doesn't compete with tablets (Score 0) 442

I come to /. to read about Linux, opensource and related news. I actually enjoy these pseudo-news about Microsoft because they gather funny comments which I also enjoy reading (and participating), sometimes there are very relevant comments in between.

I don't go to a Microsoft-centric website (name one, don't know any) expecting to read good news about Linux or opensource; much less leaving a comment there complaining about that. If you don't like some of the news, I suggest you don't read them - simple as that.

Comment Re:what?? (Score 1) 642

Precisely! Since we are telling stories I would also like to share mine..

My current Gentoo installation was performed around 2004. At the time, I lost around a week with trial-error learning my way how to install the damn thing. Well..it has been 8 years, I changed laptop meanwhile and with successive updates, the same installation persists.. When I first installed it, Gentoo was one of the few Linux distributions supporting the new amd64 architecture. My laptop was an Athlon64 beast that would take all the space of my backpack. Around half the way, I bought a Turion64 X2 laptop; because the system was binary compatible between these two CPUs, I copied the whole system into the new laptop. I changed the compilation flags to use a few extensions that new CPU supported and let the system update (the newly compiled stuff will benefit from the flags) over time.. I did however, perform a fresh Gentoo installation very recently because I decided to turn into x86 (the binaries are smaller, takes less RAM).

Currently, the laptop is certainly old by today's standards but my system has been fast and stable as it has always been, I don't see any reason to upgrade.

Comment Re:what?? (Score 1) 642

Endless reboots=youre doing it wrong.

Also, IIRC, with Windows it only interrupts the process (cleanly) if you do a reboot as its downloading / applying updates.

Not sure how I can be doing it wrong. I only boot Windows to play a few games, but when I do I instantaneously stop feeling like playing games due to the endless waiting due to the updates. Didn't know I could interrupt the updates, the updating screen seemed pretty clear to NOT shutdown/reboot the computer. Though I would I want to reboot? Wouldn't that postpone the update process into the upcoming boot?

As I remember, doing so on Linux tends to mess things up. (dont you have to run dpkg-clean or some such after interrupting the apt process?)

No idea, I don't use Debian. But if you are updating from the terminal, you can always ctrl+Z and pause the process...
In Gentoo though, things are installed into a alternate disk image which is merged in one shot into the real system if the installation succeeded.

Comment Re:Linux based Valve game console? (Score 1) 272

I repeat what I said before in another post:

Not only that but if you think on it, Valve can actually create a dedicated gaming platform using Linux (with dedicated hardware or not). Steam on Linux might just be the entry point for it.

http://slashdot.org/comments.pl?sid=2896153&cid=40218485

I wonder why people only now started wondering about it..

Comment Re:fight against global warming (Score 1) 580

Well.. does it really matter? If the energy comes from a renewable energy source, IMHO the whole point here is that you can use fuel produced from air (including CO2) instead of fuel from sources which take millions of years to produce it. Granted that, as other slashdotters pointed out, if you burn the fuel you will release the CO2 again. But then again, if you actually wanted to pump the CO2 out from the atmosphere, you would use a device which absorbs and stores the CO2 underground. Such devices already exist and are called .. trees.

Comment Re:fight against global warming (Score 1) 580

Riding bicycles and electric cars is only a solution for short distance travelling. We cannot have yet batteries with energy densities nearly as much as the energy provided by fossil fuels. This is very important if you consider that air transportation is a very important form of transportation and cannot be converted to all-electric in the near future because of current energy storage limitations.

Also, recycling CO2 into fuel and turning it again into CO2 is a cyclic process that takes place relatively in real time; compared to the time that it takes to cycle between fossil fuel and CO2 (hint: fossil fuels take millions of years to produce naturally).

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