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Japanese supercomputer breaks the petaflop barrier
Japan, which once topped the list of world's fastest supercomputers with NEC's Earth Simulator, has seen its position deteriorate in recent years in the face of faster machines like IBM's 280-teraflop BlueGene/L. Well now it looks like a new Japanese rig is poised to regain the top of the charts, and the most amazing thing about Riken's MDGrape-3 -- besides its claimed 1 petaflop performance -- is the fact that it cost only $9 million to build, giving it a per-gigaflop pricetag of just $15 (compared to the $140/gigaflop cost of IBM's top dog). Developed in conjunction with Hitachi, Intel, and NEC subsidiary SGI Japan, MDGrape-3 is being tasked with helping the pharmaceutical industry model new drugs, as it can calculate the chemical bonding properties of a proposed drug-protein combo in mere seconds. While BlueGene/L contains a whopping 130,000 processors distributed over 65,000 nodes, Riken's closet-sized machine needs only 4,808 chips to achieve four times its speed for certain applications. Oh, and despite the impressive-sounding performance, due to the specialized nature of its design, its unlikely that you'll see MDGrape-3 rocking a game of Doom anytime soon.[Via Slashdot]
Control your laptop by hitting it
They say that you only hurt the ones you love, which may be why even the savviest computer users still resort to physically striking their laptops out of frustration or in futile attempts to fix a problem. Well a recently-posted article at IBM Devworks shows you how to take those punishing blows and channel them into something more productive, by allowing you to input commands on select ThinkPad notebooks through rapping your knuckles on the case in specific sequences. Using a script called knockAge, owners of post-2003, Linux-powered ThinkPads with the Hard Drive Active Protection System can leverage the sensitivity of their machines' built-in accelerometers to perform almost any task imaginable simply by whacking the side of the LCD screen. Once the software is properly configured, you can program your lappy to accept a specific knock sequence for unlocking the screensaver, for instance, or to change tracks in your music player; and if you set up a command for initiating remote troubleshooting, why, for the first time you'll have a way to actually fix your computer by landing a few well-placed blows.[Via Slashdot]
IBM says Cell processor coming along fine
Remember a while back when we reported that cell processors weren't being produced very satisfactorily? Well, according to an article at the Inquirer, IBM executives are now claiming cell processor yields are on or above their targeted average yield. Good thing, too. No one wants to send their newly bought PS3 back to the manufacturer for repairs or end up with a defective system. Happens to every system (red circle of death (360), disc read error (PS2)) except GameCube, really. Has anyone had trouble with their 'Cube? ...Does anyone have a 'Cube? Why not? It's a great non-online party system. Nothing beats a round of Super Smash Bros. Melee.Getting back on track, IBM released statements that translated somewhere along the line as "yields for a large, complex part like the Cell are expected to be low at the start of production and improve steadily thereafter". So the bad yield rumor reported earlier was indeed true and accurate, but not unexpected by IBM. We may want to try to steer clear from the Asustek manufactured PS3's though, since they have connections with the cell processors with lower yields. Might be difficult, with 4 million units on their way to Sony. Still, Sony has said they only use the highest yield processors created, so perhaps the junky ones are in a landfill, next to the E.T. game for the Atari 2600.
Cell Processor abilities may be luck of the draw
In a recent interview at DailyTech, they sat down with IBM vice president of Semiconductor and Technology Services Tom Reeves. He discussed the abilities of the cell processor and, more importantly, the inability to successfully create many working 8-core units. The cell processor is so complex that "IBM even accepts chips that have only four out of the eight cores working." Egads! Hopefully those aren't going into our PS3's, right? No worries. However...Sony won't allow cell processors with less than seven working cores. But they aren't clear when it comes to using seven or eight. Will it be a throw of the dice when we buy a PS3 as to whether we have a working 8-core processor or one with only 7 working bits? Would making the lower SKU accept the 7-core be any better? If that seventh one shorts out and you had the PS3 with only seven working cores, you have to send it back to Sony or IBM or Toshiba to get it fixed. That's a pain and it depends on your warranty. No matter what, they need to get these things working because November is pretty close.
IBM brings Bluetooth to tennis fans, McAfee brings 'em down
Anticipating the flurry of excitement surrounding Wimbledon, IBM decided to go all out for the event and outfit trees around London with Bluetooth technology so fans can keep track of scores via their cellphone when they aren't near a TV or at the match itself. Not a bad idea, if you ask most people -- except for McAfee, that is. They're warning that by leaving your phone's Bluetooth function turned on all the time you might as well be begging for a virus -- not an entirely unreasonable warning, given that it's happened before. While McAfee's not telling people to avoid using the service all together, they do recommend that you set your phone to hiddend and only turn on the Bluetooth when you intend to use it, as well as practice a bit of common sense, like not installing applications or opening files that you weren't expecting to receive, and to back up your phone's data regularly. It's not clear what, if anything, the Bluetooth system will be used for after the tournament's over.[Via textually.org]
Samsung SGH-i858 launches with a little help from IBM
When we saw the mysterious SGH-i858 first appear courtesy of our pals at the FCC, we had nary a clue what platform the phone might be sitting atop. Since then, the GSM / EDGE slider has launched on China Mobile, and IBM Korea is ready to talk about their role in the project. It turns out the i858 rocks Linux -- not at all unusual for smartphones marketed in China -- but IBM tossed an embedded Java subsystem into the mix, which we can only hope will make for some wicked fast Spore play. They also hinted that the i858 is just the beginning of a broader collaboration between Samsung and IBM, suggesting more handsets packing IBM heat are in the pipeline.
IBM, GIT overclock chip to 500GHz
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]
Kutaragi hints at external power supply
Ken Kutaragi talked with a Japanese website recently about most of the things you've probably been wondering. He spoke about keeping costs down, heating issues, the Cell and even hinted at including an external power supply for the PlayStation 3.For starters, he said that reducing the size of the Cell in the future will allow for lower costs (as we've heard already). But he also said that power consumption will be key: "If we can't reduce [power consumption] we will never be able to make the PS3 cheap and small." Well then, for the love of all that's economical, please manage that consumption!When talking about heating more extensively, he said that "the power supply could almost be sold separately." So if they decide to go with that, expect a power brick, except of even bigger proportions than what you're used to (like the 360's). With a console the size of the PlayStation 3, it's going to need all the juice it can get.
Intel and TI brag about chip tech advancements
Two of the biggest names in chips, Intel and Texas Instruments, have taken this fine Monday to announce independent advancements made by their R&D departments in the never-ending search to continue Moore's law. TI kicked things off by unveiling their new 45nm manufacturing process that uses some immersion lithography trickery to trump Intel's current 65nm chips by 30 percent. They plan to use the tech for memory chips. Intel, of course, is not to be outdone, and announced a new better way to insulate circuits. Their new "tri-gate transistors," which should be on the scene by 2010, reduce the power leak problems experienced when transistors are dropped lower than 90nm. The tech could cut power consumption by as much as 35 percent or boost performance by 45 percent. "This will be an option for chips somewhere beyond 45 nm--in the 32 or 22 nm mode--so that gives us confidence we can continue scaling Moore's Law into the next decade," said Intel's Mike Mayberry. The tech also does away with the troublesome carbon nanotubes that IBM has been proposing, which are currently too costly to produce chips with. Now we're just waiting for AMD to announce a 22nm chip due next week and for half the cost, then our day will be complete. Don't let us down, guys!Read - Intel "tri-gate transistors"Read - AMD 45nm manufacturing
Lenovo ThinkPad Z61m reviewed
Ok suits, listen up. It's time to pilfer the IT budget 'cause the business-class, Lenovo ThinkPad Z61m just pulled a stellar review over at NotebookReview. This Core Duo beast boasts a titanium lid which makes it, dare we say, attractive in that sisterly kind of way, but she's all ThinkPad underneath. The 15.4-inch widescreen model under review featured the 2.0GHz Core Duo T2500, 1GB DDR2 RAM, 5400RPM 100GB SATA disk, and a 128MB ATI x1400 graphics card which allowed the reviewer to blast through the performance tests and should keep Vista's GUI puttering along for at least the terms of your lease. Meanwhile, that 6-cell battery eked out a respectable 3 hours 20 minutes while under a typical workday load -- you know, bidding on eBay auctions, checking stocks, and hunting down ex-lovers all google style. Sure, it's built "like a rock" coming in a bit too heavy and thick for the reviewers liking, but your wage monkeys won't complain will they mister boss-man?
Apple considered small chip startup over Intel?
Steve Jobs' announcement -- almost a year ago, now -- that Apple was transitioning to x86 processors was one of the most shocking bits of news that the industry had ever heard, and yet there were a group of employees at a startup chip manufacturer called PA Semi who were even more shocked than most, according to reports, because right up until that keynote, they were sure that their company, and not Intel, would be chosen to supply the brains for what's now known as the MacBook family of laptops. The Register is reporting that PA Semi had a close relationship with Apple in the months prior to the switch, and that the two companies were working together to gauge the feasibility of running native PowerPC-coded software on 2GHz dual-core chips that PA Semi claims run at only a third of the 21 to 25 watts consumed by Intel's Core Duo models. Sources who spoke to El Reg say that executives were virtually positive that they'd win the contract, and that CEO Dan Dobberpuhl was understandably "furious" when he found out PA Semi had been passed over. The company still has a bright future developing chips for the embedded market and storage devices, but they'll probably never again have the opportunity to become an instantly-recognized name like Intel, AMD, or IBM.
State Department bans Lenovo PCs from classified work
Remember a few months ago when the US State Department ordered thousands of Lenovo PCs despite concerns by some that the boxes could be infested with evil Commie spyware? Well, the computers have apparently been delivered, and the government has now decided those concerns should be taken seriously. The 16,000 Lenovo computers will basically be quarantined from other government computers, and won't be used for any classified work. Which we assume means they'll be used for games of Solitaire and BitTorrent downloads of patriotic anthems. C'mon guys, let's get real here. Sure, Lenovo's computers are made in China. But so are plenty of other computers, including Apple's shiny new MacBooks. And ThinkPads and ThinkCenters were made in China, in the exact same factories, even when IBM still owned the brands. The fact is, if Chinese spymasters really wanted to use PCs to check in on the US government, they could do it without Lenovo. We're not suggesting that the government not be wary of international espionage. But if they really want to get serious about it, there are better ways to do it than buying 16,000 computers and then limiting their use to back-office functions.
Lenovo beefs up R60 Core Duo laptop
In addition to the Z61series laptops we mentioned earlier this week, Lenovo is also upgrading the specs of its R60 series. Like its big brother, the upgraded R60 gets a Core Duo processor, the option of integrated or separate graphics processors, and built-in Verizon EV-DO support. RAM can be expanded up to 4GB, and displays come in 14 or 15-inches. Pricing starts at about $1,200 with a 14-inch display, 512MB RAM and a 40GB drive.
IBM, Fujifilm developing 8 terabyte magnetic tape cartridges
If you thought that magnetic tape cartridges were headed the way of Zip disks and five-and-a-quarter-inch floppies into the storage medium graveyard, think again, because IBM and Fujifilm are currently working together to make the venerable technology capable of storing a Blu-ray-humbling eight terabytes-per-cartridge. Using barium ferrite crystal film from Fuji and read/write technology from IBM, the two companies are reporting success in creating storage densities of up to 6.67 billion-bits/square-inch, which is something like fifteen times the capacility of current backup tape. Unfortunately there is no word yet if the cartridges, which should be available in about five years, will be able to fit in your old 8-track player for rocking millions and millions of MP3s.
Intel renames next-gen dual-core chips "Core 2 Duo," unveils quad-core Tukwila
Intel's been busy in the realm of multi-core processors lately, first unveiling their quad-core replacement for the Itanium Montecito, named Tukwila, and today -- taking a page out of MC "2 Legit 2 Quit" Hammer's book -- renaming the next-gen mobile Merom and desktop Conroe dual-core chips "Core 2 Duo." What's more, the company announced that another version of the processor will be released for performance junkies, called, not surprisingly, "Core 2 Extreme." As for Tukwila, the deets on this server-targeted chip came to light thanks thanks to a little digging by Real World Technologies, who found a set of slides that Intel recently presented on the topic at a conference in Asia. According to RWT, Tukwila will run at an estimated 40 gigaflops, sport 6MB of L3 cache for each core, and feature other additions that IT-types will likely be into, including an on-die FB-DIMM memory controller and Common Systems Interconnect (CSI) router. First called "Tanglewood" and scheduled for a 2007 rollout, Tukwila will now be released in 2008 and go head-to-head with other enterprise offerings from Intel and Sun, probably making it an exciting year for those aforementioned IT-types.Read- Core 2 Duo [Thanks, Dave Z.]Read- Tukwila [Via The Register]
Cell chip yields "horrible" [Update 1]
Now here's an article that is likely to hit you hard should you believe its claim. Turns out The Inquirer has "a source" that says the chip yield is "horrible" for the Cell. This article, which is small and could easily be mistaken as puny, does nothing to sway this fanboy from still regarding the Cell chip as the "mack daddy." Given this new information, are you still confident in the new chip and its sheer pow-ah? [Update: I don't get around as much as I used to and mistook the word 'fab' as a typo. I apologize and balance has been brought back to the Force.]
The switch from Intel/NVIDIA to IBM/ATI
The "Dean" (har har) of Xbox education, Dean Takahashi, wrote a typically thorough and thoughtful piece for this month's Electronic Business magazine. What? You're not a subscriber? Tsk tsk. Lucky for you, the good folks at EBM have put the article online.Takahashi profiles Nick Baker, one of the 360 system architects who decided to switch chip camps, going from Intel to rival IBM and switching from NVIDIA to (bitter) rival ATI. Takahashi covers the fascinating project of building a next-gen game console in -- what we assume is -- just a taste of his upcoming book on the 360.One of the most interesting parts in the piece is Takahashi's details surrounding the shortage of the GDDR3 RAM. He writes, "Both Samsung and Infineon Technologies had committed to making the GDDR3 memory for Microsoft. But some of Infineon's chips fell short of the 700 megahertz specified by Microsoft. Using such chips could have slowed games down noticeably. Microsoft's engineers consulted and decided to start sorting the chips, not using the subpar ones. Because GDDR3 700-MHz chips were just ramping up, there was no way to get more chips. Each system used eight chips. The shortage constrained the supply of Xbox 360s."Microsoft has argued that it was a generalized component shortage, but we've known better. [Thanks, Joe]
Lenovo 3000 J105 small business minitower reviewed
With a street price of under $500 you certainly can't expect to get the company's high-end jet pack and armor-plating features, but according to PC Mag's review, Lenovo still manages to pack some solid performance into their 3000 J105 small business-oriented desktop. The 3000 J105 is most noteworthy, however, for being Lenovo's first non-IBM branded minitower, although business-types will be pleased to learn that it retains a popular feature of the ThinkCentre line, the ThinkVantage help and recovery utility. Keeping in mind that this model is meant for crunching numbers and not fragging enemies, the 2.2GHz AMD Athlon 64 3200 , 80GB hard drive, and 512MB of RAM serve their purpose well, and there's enough software in the box to get some work done without shelling out too much more cash. Other nice touches include both PCI (but no PCIe) and AGP card slots for super-cheap graphics upgrades, a not-hideous-looking case, and the always-appreciated lack of Chinese spyware. Overall the J105 earns a three-and-a-half star "Good" rating, which is probably due mostly to its value, considering that it's able to throw down decent benchmark results that are within a stone's throw of machines twice the price.
New Xbox 360 CPU should run cooler
Even though we've been able to keep our Xbox 360 from overheating by slapping on a Nyko Intercooler and dangling the power brick out a window, 360-lovers who can't take the heat will be happy to learn of Microsoft's plans to release a cooler-running 'box next year. Although the CPU upgrade, which takes advantage of a 65-nanometer manufacturing technique, may not be a direct response to what the company has said are only sporadic reports of overheating, the end result will be less heat dissipation due to lower power consumption. Like the current chips manufactured using 90-nanometer technology, the new CPUs will be produced by both developer IBM and OEM Chartered Semiconductor Manufacturing, and are not expected to offer significantly improved performance, to ensure compatibility with current titles.[Via Joystiq]
IBM to start marketing SecureBlue on-chip crypto
Not a fan of hardware DRM enforcement and trusted computing models? Well, you might want to plug your ears (or pay close attention, depending on how you treat this kind of news), because IBM announced that they'll be marketing future chipset solutions with SecureBlue -- their new take on secure computing hardware (with a specific bend toward locking down DRM for the end user). But SecureBlue's not only necessarily for computers; they also seem to want to launch the technology on "low-cost, relatively low performance electronics." In other words, you might start seeing SecureBlue "protecting" your computer from viruses and malevolent (or unsigned / unapproved) software just like it might also be powering the next wave of lower-power consumptive DRM-enabled portable audio players. Honestly we don't really know exactly what and how, though, since IBM didn't really seem to want to get incredibly verbose or specific on the matter. But you know how these things work, so expect to be hearing the SecureBlue name -- at least a little -- in the coming months.
