Lithium Batteries Charged In Seconds
Think of your laptop, cellphone, digital camera, or even hybrid car. They all have one thing in common. They use lithium-ion battery technology. Most of today's electronic devices which rely on a portable power source, use lithium-ion batteries.
In Yesterday's issue of Nature, two researchers, Byoungwoo Kang and Gerbrand Ceder of the Massachusetts Institute of Technology in Cambridge, published an article regarding a revolutionary breakthrough in charging time for those kind of batteries. Their discovery might lead to a laptop battery being fully charged in about one minute.
"The speed at which a battery can charge is limited by how fast its electrons and ions can move - particularly through its electrodes. Researchers have boosted these rates by building electrodes from nanoparticle clumps, reshaping their surfaces, and using additives such as carbon. But for most lithium-ion batteries, powering up still takes hours: in part because the lithium ions, once generated, move sluggishly from the cathode material to the electrolyte.
That seemed to be the case for lithium iron phosphate, a material that is used in the cathode of a small number of commercial batteries. But when Ceder and Kang did some calculations, they saw that the compound could theoretically do much better. Its crystal structure creates "perfectly sized tunnels for lithium to move through", says Ceder. "We saw that we could reach ridiculously fast charging rates."
The authors helped the ions by coating the surface of the cathode with a thin layer of lithium phosphate glass, which is known to be an excellent lithium conductor. Testing their newly-coated cathode, they found that they could charge and discharge it in as little as 9 seconds." [via Nature]
Update 03-13-2009: As the German magazine "Spiegel" reports, this new technology was already licensed to two companies and will be available in new products, in about two to three years.
Futuremark Releases Peacekeeper - The Browser Benchmark
Now of course being a Futuremark product, the speed of the results are not only tied to the browser itself but also the hardware inside your PC. You could actually overclock your processor and ram and get a better result!
To test the beta go here:
eVGA readies EVGA X58 Classified motherboard
A while ago a preview was already shown at a colleague website. eVGA however is close to launching its EVGA X58 Classified motherboard.
The Classified edition will be the cream of the crop X58 motherboard for the uber-highend PC enthusiasts. A design feature of this motherboard the power-circuitry that fuels its various components. A 1.33 MHz 10-phase digital PWM circuitry with dual 8-pin 12V inputs, along with 4-phase circuit for the DDR3 memory, and 3-phase NB power. Four PCI-E x16 slots driven by the Intel X58 chipset in conjunction with NVIDIA's
NF200allowing four x16 PCI-E slots. As many of you already know, the NF200 is a PCI-E 2.0 x16 bridge-chip solution, which does add extra latency to the data transfer process.
That offers 3-way SLI + an additional slot for a GeForce accelerator dedicated to process PhysX.
Elaborate heatpipe based coolers over the board's northbridge and VRM areas keep temperatures under check. The launch price is expected to be around $400~$450, putting it off the radar for most. EVGA provides a plug-in remote PCB, supporting power, reset, CMOS clear, a hex POST code LED display, on-the-fly VCore adjustment, and PCI-E disable jumpers.
The remote buttons come in handy when benchmarking the board out of a PC case, especially when the lowest PCI-E slot is occupied.
You can expect a review on Guru3D in the upcoming weeks. Click here to visit the eVGA product page.
Fusion-io unveils 1.5GBps ioDrive Duo SSDs
The performance is scaled linearly, with support for up to six gigabytes per-second when reading data and up to 500,000 read Input/Output Operations per Second (IOPS) when using four ioDrive Duos. Each drive is capable of 186,000 read IOPS and 167,000 write IOPS with a latency under 50
Samsung Launches 1.5 TB EcoGreen HDD
Samsung has developed a 1.5 TB three platter hard disk drive (500 GB per platter) which consumes 40% less power at idle, and 45% less power when reading/writing than other comparable drives. Dubbed F2EG EcoGreen, the drive is comparably priced to high-power consuming drives.
As hard disk capacity increases from an increased number of disks, so does power consumption. However, Samsung
AMD Radeon HD 4870 to drop even further in price ?
Yesterday another rumor surfaced on the web regarding the fact that the ATI Radeon HD 4870 would receive yet another price drop, on top of the already announced price drop.
To sum it up a little better. It looks like that the Radeon HD 4870 1GB card will drop towards US$179. By making this move the Radeon HD 4870 1GB will be US$20 cheaper compared towards GeForce GTX 260 which had its price cut only recently from US$239 to $199.
These (both) are extremely good value prices guys. The cards offer a truckload of performance and features.
As it seems now it is the GeForce GTX 260 that is expected to get the price cut, sending its price down to $179, not the Radeon HD 4870 1GB. Confusing yes, fun .. yes !
Would You Like To Have A Sixth Sense?
How about getting a sixth sense? Impossible, you say? Well, maybe not, if you're getting some help from MIT Media Lab's new Fluid Interfaces Group. SixthSense is the name of a device Pattie Maes, associate professor in MIT's Program in Media Arts and Sciences and founder of the Fluid Interfaces Group, presented at this year's TED, an annual conference that brings together the world's most fascinating thinkers and doers. Pranav Mistry, Research Assistant and PhD candidate at the MIT Media Lab, is the "brain" behind SixthSense, who actually designed and implemented the whole system.
Take a cellphone, a pocket projector, a mirror and a camera. Put everything together so that you can wear it like a pendant around your neck, and you're almost there. Now, use the cellphone to connect you to the information avaliable online. Et voila. You just created a wearable gestural interface that lets you use natural hand gestures to interact with that information - your SixthSense.
Here is how it actually works: "The projector projects visual information enabling surfaces, walls and physical objects around us to be used as interfaces; while the camera recognizes and tracks user's hand gestures and physical objects using computer-vision based techniques. The software program processes the video stream data captured by the camera and tracks the locations of the colored markers (visual tracking fiducials) at the tip of the user
A-DATA SSD 300 Plus: 250MB read, 160MB write
A-DATA announced a new solid-state drive, the A-DATA 2.5-inch SATA-II SSD 300 Plus. Equipped with the company
AMD 880G to get DVD upscaling support
The AMD 880G (RS880) motherboard chipset, which is expected in the second quarter of the year will have an enhanced integrated video feature, with support for DVD upscaling to Full HD. NVIDIA is promoting this right now for CUDA ready GPUs, as you can purchase a software package for this.
It is said that this new chipset have the features of a RV620 or HD3450 class level features. It supports DX10.1, UVD2, hardware decoding of H.264, VC-1, MPEG2. It also has a DVD Upscaling function that transforms existing DVD by upscaling them to Full HD of 1920x1080.
This North bridge can be paired with existing SB 750 or SB 710 chipset south bridge.
Intel's GN40 Atom chipset can do 1080p .. sort off
Over at fudzilla they received an answer from Intel regarding the matter if Intel's GN40 Atom chipset can do 1080p HD video playbck. The answer seems to be ... 'some HD support'.
New PC Graphics company rises
Over at gamedaily it is reported that a new PC Graphics company surfaced. They are called Caustic Graphics and announced its presence with claims that their PC graphics product will be able to out perform current solutions by up to 20 times with their ray tracing solution.
It also claims that their second-generation product, due out in early 2010, will have 200 times (and that's not a typo) the performance of current solutions. Caustic Graphics will base their graphics product on raytracing, a graphics technique that allows for highly realistic looking 3D graphics. Raytracing has also proven to have issues with performance in the past but Caustic claims their technology "enables highly parallel CPUs and GPUs to massively-accelerate raytracing, putting it on par with rasterization and resulting in cinema-quality 3D delivered interactively on low-cost PCs."
The San Fransisco-based Caustic plans to reveal more info about their first product in April 2009. At the moment they are targeting high end computing needs but we suspect that PC gaming is also in their plans.
HAWX (PC) VGA graphics card performance review
In this article we'll take a dozen of graphics cards and see how well they perform with UBISofts latest title, Tom Clancy HAWX. An amazingly looking fligh-simulator with an arcade element to it. Visually, the game's impressive, especially when flying in close to cities, which really shows off the building details. But it's when the game pulls into the third-person perspective while you dog-fight that the game flaunts its visuals and you really see much of the environment.
HAWX is probably not for everybody, but the idea behind the game is refreshing, it plays really well, and the graphics really are just amazing. We tested 12 graphics cards with this game.
Check out this Guru3D article right here.
GeForce GTX 275 rumor surfaces
Over the past few weeks we have heard may many rumours about ATI releasing a Radeon HD 4890 (RV790) next month. But it's semi confirmed that NVIDIA is not sitting still either.
Deep inside the gossip channel we heard that NVIDIA is preparing a GeForce GTX 275. The product would merely be a faster clocked GTX 260 SP216 (at least that is the rumor). Early speculation makes us think that the core clock frequency of this product would be 650 MHz (576 standard) with a 1100 MHz memory clock (1000 standard), we do not have any numbers on the shader domain though. But assume the normal and do some quick math and you'll end up with 10-15% additional performance, bringing it actually close to the GeForce GTX 285 performance wise.
On the other side of the scope, the latest rumour on the Radeon HD 4890 release date we last heard is April 6th. We also think that the HD 4890 will not be able to beat the GeForce GTX 285 performance wise. And this is why NVIDIA would launch the GTX 275 shortly after that product, to counteract ATI's move.
Both product are unconfirmed and neither ATI or NVIDIA does know about their existence, of course.
Microsoft Office 2007 and Vista Ultimate Deals
Looking at today's daily hardware deals, I thought we should also let you know about an awesome software deal for you. Well, that's if you're a student at an U.S. educational institution. If so, you're lucky, since you can get:
- Office Ultimate 2007 for $59.95
- Office Visio Professional 2007 for $55.95
- Office Language Pack 2007 for $9.95
- Windows Vista Ultimate Upgrade for $64.95
Especially the deal for Office Ultimate 2007 is incredible, since it includes: Word 2007, Excel 2007, PowerPoint 2007, Outlook 2007, OneNote 2007, Groove 2007, Publisher 2007, Access 2007, InfoPath 2007, and Accounting Express 2008.
Download: Realtek HD Audio 2.18 Driver
The latest download of Realtek's HD audio driver version available for Windows XP and Vista, it supposedly runs under Windows 7 too.
The HD audio driver version for Realtek chips is available for download on our server. This download offers both the Windows XP and Vista binaries, the files contain drivers for the 32 Bit and 64 Bit versions. All Realtek HD audio chips, which are common on many motherboards and in notebooks, are supported.Realtek HD Audio Driver support all of Realtek HD Audio Codec in Vista/WinXP/Win2000/Win2003 .
History - Driver Package R2.18
Realtek HD Audio Driver support all of Realtek HD Audio Codec in Vista/WinXP/Win2000/Win2003 .
1. Vista WHQL Supporting: ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262,ALC267, ALC268, ALC269, ALC272, ALC273, ALC887
2. Windows 2000/XP WHQL Supporting: ALC880, ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VC, ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262, ALC267,ALC268, ALC269, ALC272, ALC273, ALC887
3. HDMI Device WHQL Support: ATI HDMI Devices
4. OS Supporting: Microsoft WindowsXP, Widnows2000, Vista, Windows7 x86/x64
5. Pack with Microsoft High Definition Audio UAAV1.0a(5013)
1.) Driver :
2.) Package :
1. Support driver folder of Windows Server 2008 in package .
2. Disable Status Dialog when small VGA Mode enabled .
3. Fix CreativeUp folder disappear issue
Download: click here
Daily hardware deals (Mar 10 2009)
It's time for a new update on some good hardware deals. I figured this time arround we'd be showing some good deal on graphics cards again. Here is an overview on what Guru3D thinks are great cards to own, yet priced really nice.
- GeForce GTX 285 1024MB - the most high-end card, we spotted for $334.99
- GeForce GTX 260 896MB - great value, and yeah the price just dropped, check it out at $184.99 awesome deal (!) = eVGA Superclocked Edition as well.
- GeForce 9800 GTX+ 512MB - the price is dropping due to the GTS 250 release, spotted now for $136.80 and this is an XFX XXX (overclocked edition)
- Radeon HD 4870 1024 MB DDR5, check it out .. spotted for $209.98
- Radeon HD 4830 Video Card with 512MB memory. Good performance for a small price at $117.05
So my personal recommendations would be either the GeForce GTX 260 or that Radeon HD 4870 really.
AMD & Seagate show SATA 6Gbps HDD
Seagate and AMD will be demonstrating the world
SigZilla 200-500mm F2.8 incompatible with 5D Mark II ?
Okay, this news-item I post for two reasons really. Not completely hardware released but heck .. I am a DSLR man myself and the Canon 5D Mark II is on my wish-list. First off .. the incompatibility issue mentioned here is retarted. Secondly .. I just really wanted to show you guys the size of this Sigzilla lens, seriously, I laughed my guts out when I saw the sheer size of it.
The Sigzilla lens was back on show again this year, but with a different support. At PMA 2009 it appeared on a very tight-fitting Wimberley Ver II, so now wildlife photographers know they