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+ - How to Built a Truly Silent PC->

Submitted by Anonymous Coward
An anonymous reader writes "Last year, Slashdot covered Neuros's "Nearly" silent HTPC. Now, FM has built one that is truly silent. "It is possible to build a fast desktop PC without the slightest compromise in noise tolerance. Temperatures are reasonable even at full load and even with a poor case layout.""
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Red Hat Software

+ - Red Hat Nears $1 Billion, Closing Door on Clones->

Submitted by darthcamaro
darthcamaro (735685) writes "Red Hat almost at its goal of being the first pure play open source vendor to hit $1 Billion in Revenues. Red Hat reported its fiscal 2011 revenues this week which hit $909 million. Going forward Red Hat has already taken steps to protect its business by changing the way it packages the Red Hat Enterprise Linux 6 kernel, making it harder for Oracle to clone.

"We are the top commercial contributor to most of the components of the Linux kernel and we think we have a lot of value and we want to make sure that, that value is recognized," Red Hat CEO Jim Whitehurst said. "In terms of competition, I don't think we necessarily saw anything different from before but I'd say better to close the barn door before the horses leave than afterwards."

"

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+ - The Solid State PC->

Submitted by
Sivar
Sivar writes "ForMortals.com built 'a truly solid-state PC'.
A silent PC is one that makes absolutely no noise, and by necessity has no moving parts (including fans). Such systems usually use very low-end hardware limited to trivial tasks such as running a cash register. The system introduced today, a Solid-State PC (SSPC) is a powerful quad-core Windows 7 system which runs most software faster than the majority of modern PCs, yet uses less than 25W idle."

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Network

+ - Stock trades to exploit speed of light->

Submitted by SpuriousLogic
SpuriousLogic (1183411) writes "Financial institutions may soon change what they trade or where they do their trading because of the speed of light.

"High-frequency trading" carried out by computers often depends on differing prices of a financial instrument in two geographically-separated markets.

Exactly how far the signals have to go can make a difference in such trades.

Alexander Wissner-Gross told the American Physical Society meeting that financial institutions are looking at ways to exploit the light-speed trick.

Dr Wissner-Gross, of Harvard University, said that the latencies — essentially, the time delay for a signal to wing its way from one global financial centre to another — advantaged some locations for some trades and different locations for others.

There is a vast market for ever-faster fibre-optic cables to try to physically "get there faster" but Dr Wissner-Gross said that the purely technological approach to gaining an advantage was reaching a limit.

Trades now travel at nearly 90% of the ultimate speed limit set by physics, the speed of light in the cables."

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Comment: Show the CLI controlling the GUI (Score 5, Interesting) 467

by Sivar (#34898340) Attached to: Advice On Teaching Linux To CS Freshmen?

Many GUI applications can be controlled via GUI commands. Showing this helps students understand the link between the magic that goes on under the hood, and the actual action that takes place to make that happen.
Sure, not everything is a GUI shell over a CLI program, but the concept of typing a command isn't that different from one of making an API call to Qt or GTK+.

Comment: Re:But it's mnade out of PEOPLE !! (Score 3, Informative) 298

by Sivar (#32993720) Attached to: A Windows Phone 7 For Every Microsoftie

That's funny, I was just in several of the buildings in Redmond last week and found that all drinks -- even those in the cafeteria, are gratis. Paying isn't even an option -- there's simply nowhere to put the change.

For any personal issues you may find with Microsoft as a company, I have seen and heard nothing but good things from their employees.

Comment: It works for printers (Score 2, Insightful) 511

by Sivar (#32141706) Attached to: Is the 4th Yellow Pixel of Sharp Quattron Hype?

Digital images are displayed in RGB, yes.

But colors are printed in CMYK (Cyan Magenta Yellow Black), and you'll notice that the best photo inkjet printers have more than just those four color cartridges. They often have the four plus "photo cyan", "photo magenta", etc. and it does make a huge difference.

As you know, some colors cannot be accurately expressed in CMYK, nor can some in RGB (even though theoretically any color is possible, but theory is not reality in this case).

While the extra color may or may not make a big difference, there is at least precedent indicating that the idea is sound.

Comment: Block only obnoxious ads (Score 1) 1051

by Sivar (#31395256) Attached to: Ars Technica Inveighs Against Ad Blocking

Ad-block has a rather heavy handed policy of blocking every ad it possibly can, at least with the most common lists.
My proposed solution: Add a voting system, or some other means to detect when ads are very intrusive (like the flashing "You've Won!!!!" ads), and keep a list of ads or ad servers that follow that criteria.

Then, users can subscribe to an "obnoxious ad" list in adblock, eliminating the ones we all hate (discouraging their use at all), and allowing those which aren't bad, or are actually useful.

--Charles N. Burns

Patents

Patent Chief Decries Continued Downward Spiral of Patent Quality 179

Posted by ScuttleMonkey
from the dudas-just-wants-his-rug-back dept.
Techdirt is reporting that Jon Dudas, head of the US Patent Office, is lamenting the continuing quality drop in patent submissions. Unfortunately, while this problem is finally getting the attention it deserves, the changes being implemented don't seem to be offering the correct solution. "When you set up a system that rewards people for not actually innovating in the market (but just speculating on paper), then of course, you're going to get more of that activity. When you set up a system that rewards those people to massive levels, well out of proportion with their contribution to any product, then of course you're going to get more of that activity. When you set up a system that gives people a full monopoly right that can be used to set up a toll booth on the natural path of innovation, then of course you're going to get more of that activity. When the cost of getting a patent is so much smaller than the potential payoff of suing others with it, then of course you're going to get more of that activity. The fact that Dudas is just noticing this now, while still pushing for changes that will make the problem worse, is a real problem. Patents were only supposed to be used in special cases. The fact that they've become the norm, rather than the exception, is a problem, and it doesn't seem like anyone is seriously looking into fixing that."

Western Digital's VelociRaptor 10K RPM SATA Drive 250

Posted by CmdrTaco
from the spinning-really-fast dept.
MojoKid was one of a number of people to submit about WDs new 10k RPM SATA Drive. He says "Western Digital's Raptor line of Hard Drives has been very popular with performance enthusiasts, as a desktop drive with enterprise-class performance. Today WD has launched a new line of high-performance desktop drives dubbed the VelociRaptor, and the product finally scales in capacity as well. The new SATA-based VelociRaptor weighs in at 300GB with the same 10K RPM spindle speed, but with one other major difference — it's based on 2.5" technology. Its smaller two-platter, four-head design affords the VelociRaptor random access and data transfer rates significantly faster than competing desktop SATA offerings. Areal density per platter has increased significantly as well, which contributes to solid performance gains versus the legacy WD Raptor series."

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