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Physicists calculate the end of Moore's Law, clearly don't believe in Moore's Law

by Darren Murph posted Oct 20th 2009 at 6:01PM

If you're looking for pundits with an end date for Moore's Law, you don't have to look far. You also don't have to look far to find a gaggle of loonies who just knew the world was ending in Y2K, so make of that what you will. The latest duo looking to call the demise of the processor mantra that has held true for two score comes from Boston University, with physicists Lev Levitin and Tommaso Toffoli asserting that a quantum limit would be achieved in around 75 to 80 years. Scott Aaronson, an attention-getter at MIT, expects that very same limit to be hit in just 20 years. Of course, there's plenty of technobabble to explain the what's and how's behind all this, but considering that the brainiacs of the world can't even agree with Gordon Moore's own doomsday date, we're choosing to plug our ears and keep on believin' for now. Bonus video after the break.

[Via Slashdot]

Continue reading Physicists calculate the end of Moore's Law, clearly don't believe in Moore's Law

University of Edinburgh crafts energy efficient FPGA supercomputer

by Darren Murph posted Mar 22nd 2007 at 3:56AM

Considering that ATI and NVIDIA don't seem to be making any substantial strides in reducing the amount of energy required to run their products, it's a tad surprising to hear of an entire supercomputer running a bit leaner than the competition. Hoping on the ever-growing green bandwagon, University of Edinburgh developers are at it again, this time crafting an uber-speedy machine that's reportedly "ten times more energy efficient and up to 300 times faster than its traditional equivalents." Based on field programmable gate arrays (FPGA), the chips are not only very difficult to program, but they can currently only be used "to perform very specific tasks." Of course, the creators are more interested in the extreme number crunching and power saving abilities than anything else, and while no commercial uses have been identified just yet, the machines could purportedly be used in fields such as "drug design, defense and seismology."

[Via CNET]

NASA backs quantum computing demonstration

by Conrad Quilty-Harper posted Mar 11th 2007 at 3:15PM

NASA has confirmed that it built a quantum computer under contract for Canadian startup company D-Wave Systems Inc. after D-Wave was accused of faking a recent demonstration to businesses and academia. During a demonstration last month, the company revealed that its 16 qubit (more qubits = more processes) quantum processor had been left back at the company's offices, and therefore the test would be show via an internet link. According to D-Wave CEO Ed Martin, "businesses aren't too fascinated about the details of quantum mechanics": unfortunately, a group of industry experts were interested, and they made their skepticism clear. The result is NASA's confirmation that it did in fact construct D-Wave's quantum processor design under contract; a confirmation that most people will be inclined to accept. The underlying technology shown in the demonstration was the use of a normal digital processor in conjunction with a quantum chip, which D-Wave hopes will enable commercial applications of quantum computing. D-Wave is planning to up its design from 16 qubits to 1,024 qubits by the end of 2008, a rather controversial aim for some that think practical quantum computing is still up to a decade away. There's gotta be something about quantum computing that puts scientists on edge: perhaps it's the platform's potential to make all current forms of encryption obsolete ...

[Via Slashdot]

ACCS GRAViTONUS gives quadriplegics tongue-controlled computer interface

by Darren Murph posted Feb 20th 2007 at 2:38PM

While other forms of alternative computing are certainly available, yet another group of researchers are touting their own rendition as a radical new way for quadriplegics to engage in computerized learning and entertainment. Dubbed the Alternative Computer Control System (ACCS) GRAViTONUS, the proposed hands-free system would enable folks who have suffered spinal cord injuries or other forms of paralysis to dictate basic computer functions entirely with their tongue. The prototype looks to be quite non-invasive, and when worn around one's head, can enable users to mouse around and navigate within applications by way of a precise tongue-controllable interface. Interestingly, it's even stated that the device won't hinder one's ability to drink, speak, or breathe, but we assume you'd have to give the mouthpiece a good washing after every use to avoid bacterial buildup. Nevertheless, the ACCS GRAViTONUS backers are now scouting VCs who'd like to get this creation to market, so if you've been looking for something intriguing to get wrapped up in, give these blokes a ring.

Microsoft exec avoids confirming Vista release

by Evan Blass posted Jul 28th 2006 at 2:34PM

We should start off by saying that this could be nothing but cautionary corporate-speak, but rather than confirming the scheduled January ship date for Windows Vista -- which is what everyone at the company's annual analyst meeting wanted to hear -- Microsoft exec Kevin Johnson seemingly opened up the door to fresh delay rumors by telling attendees that the beleaguered OS will be released "when it is available." Johnson's comments came as a response to analysts who wanted to know if Vista was still on track for a January release; instead of a simple "yes," however, he told the group that "we are going to ship the product when it is ready, and we are going to take it milestone by milestone." Now, what sounds like a non-denial of further delays could simply be part of a new policy to avoid making specific promises, but following Bill Gates's recent "statistical analysis" that Vista is only 80% likely to ship in January, this development is troubling to say the least. At this point we don't really know what to expect anymore, and since our current XP-powered setup already does everything we need it to, we're getting pretty close to not caring if Vista is ever released at all.

Computer-brain interface device will speed up video footage review

by Evan Blass posted Jul 13th 2006 at 9:28AM

No matter how many spy cams and unmanned surveillance drones government and law enforcement officials can pack into public spaces, their utility has traditionally been limited by the finite amount of footage human monitors can review in a given time frame. New DARPA-sponsored research out of Columbia University, however, may soon allow folks tasked with keeping an eye on video feeds to perform their jobs up to ten times faster -- by leveraging the rapid image processing abilities of cortical vision. Since people are able to recognize suspicious activity much more quickly than they can consciously identify what's wrong, professor Paul Sajda and his team developed a computer-brain interface device -- similar to ones we've seen control an on-screen cursor and bionic limb -- that monitors an operator's neural output while he/she is watching streaming footage, and tags specific images for later perusal. Once the technology is perfected in the coming months (it still emits too many false positives, apparently), it could allow for more thinly-staffed monitoring departments, though we suspect it will probably just convince officials to deploy more and more cameras.

Vista forecast: 20% chance of delays

by Evan Blass posted Jul 11th 2006 at 4:59PM

If you're one of the many folks eagerly awaiting the January release of Windows Vista, then there's a small-but-not-insignificant chance that you may be in for a letdown -- a 20% chance, actually, according to outgoing Microsoft CTO, lifelong Engadget reader, and occasional video pirate Bill Gates. During a presentation in Cape Town, South Africa, Mr. Gates informed his audience that although there's an 80% probability that the next-gen OS will ship as scheduled, "we've got to get this absolutely right," and stressed that "if the feedback from the beta tests shows it is not ready for prime time, I'd be glad to delay it." Now, we can't imagine that anyone would want to purchase buggy software, so it's reassuring to see that Microsoft is committed to only pushing a polished product out the door, but we have to say that Gates' choice of words here makes him come across as just a little cavalier. Because if he's "glad" to continue frustrating us with these tragi-comic delays, then there's probably quite a few people out there who will be just as glad to stick with their copies of XP out of spite -- or even worse, make the dreaded leap over to Leopard or Linux.

[Thanks, Matt and Oliver O.]

Dude, your Dell is on fire

by Evan Blass posted Jun 22nd 2006 at 7:26PM

Although we enjoy ogling mangled electronics as much as the next person, if you should ever find yourself at a conference with us and someone's laptop happens to burst into flames, we kindly request that you seek out a fire extinguisher before reaching for your cameraphone.

[Thanks to everyone who sent this in]

IBM, GIT overclock chip to 500GHz

by Evan Blass posted Jun 20th 2006 at 10:49AM

If you were wowed by those Japanese modders who overclocked their stock CPU to 7GHz, wait till you hear about IBM's latest foray into the world of ultra-fast computing: together with researchers from the digital camera-hating Georgia Institute of Technology, Big Blue has managed to overclock a chip to an unheard of 500GHz. Granted, the model they used already had a blistering native clock speed of 350GHz to begin with, but we're still floored that you could actually coax a small silicon wafer into operating at an incredible half-terahertz. As you probably suspected, there's no way to achieve speeds like this at room temperature, so the team froze their high-performance silicon-germanium chip to a super-chilly negative 451-degrees Fahrenheit, which is just eight degrees above absolute zero. Unfortunately, after learning about this breakthrough, electronics giant Sony apparently felt that consumers would no longer be impressed with their much-hyped Cell processor, so they've once again delayed the PS3 until IBM can make the liquid helium-cooled CPUs suitable for mass production . Expect the 500GHz PS3 to hit stores sometime in 2011.

[Thanks, bento-san]

Vista Premium logo requirements: no hybrid HDDs after all?

by Evan Blass posted Jun 16th 2006 at 7:59PM

Ken Fisher over at Ars Technica has done us all a good turn and pored over the latest version of the mind-numbingly boring Windows Vista Logo Program Device Requirements documentation, summing up the key features that consumers can expect to see from machines sporting the Vista Premium logo. Effective immediately, PCs wishing to display the coveted sticker must rock only USB 2.0 ports, at least one digital output for all add-in video adapters, 100Mb Ethernet and/or WiFi (which must be of the 802.11g flavor), and HD audio quality that passes some kind of "high-fidelity audio experience test," with other requirements concerning Serial ATA drives, HDCP compliance, HD playback, and support for bootable USB drives going into effect on June 1, 2007. Also noteworthy in Fisher's analysis is his claim that hybrid hard drives will not in fact be necessary for laptops to flash the Premium logo, as previously reported by TG Daily based on a conversation with Microsoft at TechEd. Instead, Fisher argues that the so-called "Storage Requirement 0005" in question is only a list of technical standards that need to be met by hybrid HDDs should manufacturers choose to include them in their devices, which makes sense after considering how unlikely it is that Redmond would force such a new and unproven technology down people's throats.

Read- Vista Premium logo requirements [Via Slashdot]
Read- Hybrid HDDs not required after all

Averatec's 10.6-inch AV1150 ultra-portable notebook

by Evan Blass posted Jun 15th 2006 at 1:15PM

Averatec has just released the first member of its new 1100 series of ultra-portable notebooks, the AV1150-EW1, which sports the same low voltage Pentium M chip that we saw last year in the company's 1000 series, but improves on several other key specs. The most notable difference between the two series is the inclusion of a DVD burner on the new model, although doubling the RAM from 512MB to 1GB is certainly a much appreciated bump as well. All the rest of the features -- 80GB HDD, integrated graphics, WXGA display, and 802.11b/g -- remain the same, and yet Averatec has still managed to shave off a few ounces to help the 1150 weigh in at just 3.4 pounds. Available immediately online or in select stores, we found this model selling for a wallet-friendly $1,300, which is a bit less than the AV1050 commanded at its debut.

[Via The Gadgets Weblog]

Logitech's Cordless Desktop S 530 Laser for Mac

by Evan Blass posted Jun 13th 2006 at 12:28PM

Don't worry, Mac fans, Logitech hasn't forgotten about you -- you're just not as important as the rest of your friends who use a Windows box. In fact, just to show you Apple diehards a little extra love, the company has released a version of the Cordless Desktop S 510 that features all your favorite Mac-specific keys and application shortcuts, and manages to one-up the Windows model by swapping out the optical mouse for a laser one. Other than an improved pointing device, though, the Cordless Desktop S 530 Laser for Mac rocks the same basic feature set as the S 510 -- media controls, slim/ergonomic design, and both desktop and laptop USB transmitters -- except you don't get the option of paying an extra twenty bucks to step up to a model with a bundled remote. Instead, that twenty will go towards the high-precision laser inside the mouse, because the Mac set costs the same $100 as the remote-sporting, but laser-less, Windows package.

[Via InputReview]

Gigabyte's A963 and H971 VIIV-powered HTPCs

by Evan Blass posted Jun 9th 2006 at 11:21PM

Besides that pair of smartphones we spotted earlier today, Gigabyte has also been showing off a set of home theater PCs at Computex, and whether you like your media centers in tower or pizza box configuration, Gigabyte's got you covered. While both the silver H971 and white A963 support VIIV-powered Core Duo processors, the rest of the specs are nothing that will get you too excited, and the lack of built-in HDMI or WiFi will probably keep most of our readers from even giving these machines a second glance. Still, if the Intel spin machine has done its job right, the VIIV stickers alone should help Gigabyte move a few units whenever they hit stores.

Read- A963 [Via AVing]
Read- H971 [Via AVing]