Thursday, August 30, 2007

Mozilla Aims To Warn Users About Dangerous Sites

The next version of Firefox will identify malware on Web sites and make users stop and think about it.
With the number of malicious Web pages mushrooming over the past several months, the Mozilla Foundation is looking to help users defend themselves. Window Snyder, who is Mozilla's "chief security something-or-other," says the company is taking a two-pronged approach.
First, Mozilla developers are working on giving Firefox 3.0, the next version of the open source browser due later this year, the ability to detect malicious code on Web sites that users are trying to access. "In Firefox 2, there's no mechanism that identifies if malware is present," says Snyder.
Second, developers are working on creating an interface that will warn users that the pages they're trying to call up are dangerous. "We don't want to just pop up an alert that gives them an OK or cancel option," says Snyder. "We want to create a warning that users won't mistake. ... It's going to be a different kind of warning, and it's not going to be a click-through."
Security company Sophos reported last month that the number of malicious Web sites has skyrocketed over the past few months, from 5,000 new ones a day in April to nearly 30,000 a day in early July. One reason, according to Sophos researchers, is that hackers are increasingly turning away from e-mail as their preferred method of spreading malware and putting their focus on malicious sites. In some cases, they're creating their own sites, but in most cases they're hacking into legitimate sites and embedding malware into them.
The mock-up of the alert appears as a red-letter warning that doesn't have a click-through option, and the malicious page wouldn't be able to load. It's still a work in progress, and it could change dramatically before Firefox 3.0 ships, Snyder says. Technicians are debating whether there should be an override mechanism that lets users go to malicious pages regardless of the danger.

http://www.informationweek.com/security/showArticle.jhtml?articleID=201400213&subSection=Spam/Spyware

AMD plots 16 core super cpu for 2009

AMD is preparing an all-new PC processor with up to 16 execution cores. Due out in the first half of 2009, the new architecture is codenamed Bulldozer. In an official announcement, AMD said Bulldozer will be its first substantially new CPU core since the original Athlon 64 processor of 2003. And it'll be the first ground up architectural redesign since the K7 Athlon of 1999.
In that context, it's likely the Bulldozer architecture will provide the foundations of AMD CPUs for many years to come. In other words, the architecture is rather important. The news is the latest in a flurry of announcements from AMD's PR machine in the past week. AMD has already revealed plans for a second-gen quad-core processor known as Shanghai and demoed its upcoming Phenom quad-core desktop chip running at 3GHz.
Meanwhile, the world is still waiting for Barcelona, AMD's first generation quad-core CPU , to appear. AMD has promised that Barcelona will launch later this August.
But what about Bulldozer? The big news is that it will form the basis of AMD's first massively multi-core PC processor with up to 16 execution cores. Bulldozer will also be fully compatible with AMD's so-called M-SPACE modular CPU design.
Along with traditional PC processors, therefore, expect to see AMD Fusion CPUs powered by Bulldozer cores but also offering a range of specialised processing units. Think graphics processing cores and high-definition video decoding engines and you'll get an idea of the sort of additional functionality Bulldozer-based Fusion processors will deliver.

http://www.tech.co.uk/computing/upgrades-and-peripherals/motherboards-and-processors/news/amd-plots-16-core-super-cpu-for-2009?articleid=1754617439

Sunday, August 26, 2007

Engineers develop a mind-controlled prosthetic arm

More than 130 veterans of the Iraq war now face the daunting challenge of learning to live with a missing arm. To make that transition easier, the Defense Advanced Research Projects Agency, or Darpa, has launched a $55-million project that pools the efforts of prosthetics experts nationwide to create a thought-controlled bionic arm that duplicates the functions of a natural limb. If all goes well, by 2009 the agency will petition the Food and Drug Administration to put the arm through clinical trials.
This summer the team hit a critical milestone when it finished Proto 2, a thought-controlled mechanical arm—complete with hand and articulated fingers—that can perform 25 joint motions. This dexterity approaches that of a native arm, which can make 30 motions, and trumps the previously most agile bionic arm, the Proto 1, which could bend at the elbow, rotate its wrist and shoulder, and open and close its fingers. A person wearing a Proto 2 could conceivably play the piano.
The next steps are to shrink the battery, develop more-efficient motors, and refine the bulky electrodes used to read electrical signals in muscles. As for making actual music, the wearer is on his own
How it Works
Control System
Researchers are experimenting with injectible myoelectric sensors (IMES) that detect muscle activity and wirelessly transmit commands to the prosthetic arm. The setup eliminates bulky electrodes glued to the chest. A wire coil wrapped over the shoulder supplies wireless power to the implants and relays signals to computers in the prosthetic that decipher the command and tell the arm to move. The team is also considering implanting electrodes directly on nerves—or in the brain itself—to achieve more natural neural control by 2009.

http://www.topix.net/tech/2007/08/engineers-develop-a-mind-controlled-prosthetic-arm-dexterous-enough-to-play-piano


Friday, August 24, 2007

Google Earth given celestial view

The constellations of Andromeda, Hydra and Vulpecula are now just a mouse click away for amateur star-gazers, following the launch of Google Sky.

The tool is an add-on to Google Earth, a program that allows users to search a 3D rendition of our planet's surface.
Sky will allow astronomers a chance to glide through images of more than one million stars and 200 million galaxies.
Optional layers allow users to explore images from the Hubble Space Telescope as well as animations of lunar cycles.
"The basic idea is to take Google Earth and turn it on its head," Ed Parsons, Geospatial technologist at Google told the BBC News website.
"So rather than using it to view imagery of the Earth, use it to view imagery of space." Dr John Mason of the British Astronomical Association, Britain's largest body for amateur astronomers said: "Light pollution and air pollution is now so bad in many areas that all you can see when you look up is a few dozen stars.

Thursday, August 23, 2007

PlayStation to record digital TV

PlayStation 3 (PS3) users in Europe will soon be able to record and playback digital TV on their console.
Sony has unveiled a TV tuner which plugs into the PS3 and turns it into a personal video recorder like Sky+.

PlayTV for PS3 is a twin TV tuner that will launch in early 2008 in the UK, France, Italy, Germany and Spain with other countries to follow.
Recorded programmes can be streamed over a wireless internet connection to the portable PSP or transferred permanently to the handheld console via a USB cable. In a statement, David Reeves, president of Sony Computer Entertainment Europe, said PlayTV would extend the "broad entertainment credentials of PS3".

Sony also used the conference to give more details of a video chat and instant messaging system for the PSP, called Go!Messenger, developed in conjunction with BT in the UK.


PSP users in Europe will be able to send messages, and video chat with each other once the software behind the tool is released in January. Sony also unveiled a GPS add-on for the PSP, called Go!Explore, and said a UK video download service for the console, developed in conjunction with Sky and called Go!, would launch in the UK in January.

Wednesday, August 22, 2007

2008 Mitsubishi Lancer Evolution X GSR

Tokyo, October 1, 2007 - Mitsubishi Motors Corporation announces today that it will launch the Lancer Evolution X high-performance 4WD sedan, newest of the company's legendary vehicles, on October 1 at dealerships throughout Japan. Featuring a new platform, engine, and exterior and interior designs, the totally redesigned

The development goal for the new Lancer Evolution X was to make the car as fast as possible, while also making it as safe to drive as possible. To that end Lancer Evolution X is loaded with the very latest in automotive engineering technology, including the S-AWC (Super All Wheel Control) vehicle dynamics control system and the newly developed, power-efficient Twin Clutch SST (Sport Shift Transmission). Lancer Evolution X is a new-generation high-performance 4WD sedan that allows a new category of driver access to Mitsubishi's dynamic driving experience by underpinning speed with control, security and safety.

All Lancer Evolution X GSR models are fitted with the S-AWC vehicle dynamics control system. The system intelligently manages several component systems to regulate drive torque and braking force at each wheel, reading and reflecting driver intent in real time over a wide range of situations. This allows drivers of all abilities to enjoy sporty driving with peace of mind.

Sporting the S-AWC and Twin Clutch SST and other cutting-edge automotive technology as well as a more comprehensive functional and convenience equipment specification, the GSR trim level (also available with a 5-speed manual transmission) leads the new Lancer Evolution X lineup. The lineup also continues to offer the RS competition base model, with a less comprehensive and simplified equipment specification to reduce weight to a minimum.

The exterior is crafted with sophisticated and aggressive styling to give the low-and-wide squat stance body an aerodynamically clean profile that flows liquidly from the inverted-slant nose over the roof to the tail end, using wind-tunnel proven aero parts. The oversize rear spoiler - standard on the GSR - uses a twisted-section wing panel with different attack angles at its ends and in the center portion to match the airflow over the body surface. A large undercover rectifies underbody airflow for better aerodynamics and also improves drivetrain cooling. The underside of the rear bumper employs a diffuser design that helps to exhaust the underbody airflow more effectively and also adds a distinguishing touch to the rear view.

The interior design places emphasis on functional and operational elements to encourage and allow the driver to concentrate on operating his machine while at the same time realizing levels of comfort and quality that expected in a new-generation sports sedan. Seats are done by Recaro - well-known for providing excellent location, hold, and for alleviating fatigue on longer journeys - with a new full bucket front seat design. Lancer Evolution X uses a small diameter steering wheel

Lancer Evolution X is powered by a new turbocharged engine that adds a high-performance turbocharger to the 4B11-type 2.0-liter 4-cylinder 16-valve DOHC MIVEC unit used in the Galant Fortis. Developing more power over the full rev range, this engine generates more torque at 422 Nm (43.0 kg-m)/3500 rpm and has better response than its 4G63 predecessor. The new engine is also lighter and returns better environmental performance.

The GSR is available with the new Twin Clutch SST 6-speed automated manual transmission that eliminates the need for a clutch pedal and provides slick, smooth shifting. Twin Clutch SST puts odd (1st, 3rd, 5th) and even (2nd, 4th and 6th) gears on separate input shafts each with its own clutch and, through tight cooperative control with the engine, switches between these clutches to realize seamless and lightning-fast shifting for feel-good acceleration. Because it uses clutches rather than a torque converter to transmit power, Twin Clutch SST allows superior power transmission efficiency with little loss of motive power and returns excellent fuel economy. Twin Clutch SST models are fitted as standard with steering column-mounted lightweight magnesium paddle shifters that allow the driver to shift manually without taking his hand off the steering wheel. For drivers who enjoy having more direct control over their machine, the GSR is available with a new 5-speed manual transmission.

While based on the MacPherson strut front and multi-link rear suspension arrangement used on previous models in the series, Lancer Evolution X features a revamped suspension layout with wider tracks and 18-inch tires. Geometry optimization and greater stiffness in the mountings maximizes the contact patch and allows S-AWC to perform to its full potential as well as bringing improved straight line stability, cornering and ride.

GSR comes standard with 245/40R18 wide and low-aspect tires on 18-inch Enkei 12-spoke high-rigidity cast alloy wheels. 18-inch BBS lightweight alloy wheels are also available as a factory-fitted option for GSR and add a distinctive custom touch with a luster finish. GSR comes standard with brembo 18-inch front and 17-inch rear ventilated disc brakes. The increased disc size improves stopping power and fade resistance as well as improving brake pedal feel.

The factory-fitted High Performance Package comprises the Bilstein single tube shock absorbers and Eibach coil springs used on Lancer Evolution IX MR. It also includes brembo 2-piece disc brakes that realize a saving of 1.3 kg at each wheel and high performance tires

The GSR trim level comes with Mitsubishi Motors' own 4WD vehicle dynamics control system S-AWC (Super All Wheel Control) standard. S-AWC uses integrated management to exert high-precision control on drive torque and brake force at each wheel to enhance cornering and stability under all conditions thereby producing vehicle behavior that faithfully reflects driver intent. The Active Center Differential uses an electronically-controlled hydraulic multi-plate clutch to optimize front/rear wheel torque split and thereby produce the best balance between traction and steering response.

AYC uses a torque transfer mechanism in the rear differential to control rear wheel torque differential for different driving conditions and so limit the yaw moment that acts on the vehicle body and thus enhance cornering performance. AYC now features yaw rate feedback control using a yaw rate sensor to more accurately determine the cornering dynamics on a real-time basis. And the addition of braking force control allows the system to realize vehicle behavior that more closely mirrors driver intent.

In Detail
engine Type 4B11 Aluminum Inline-4
position Front Transverse
aspiration Turbocharged & Intercooled
valvetrain DOHC, 4 Valves per Cyl w/MIVEC VVT
fuel feed Injection
displacement 1998 cc / 121.9 cu in
bore 86 mm / 3.39 in
stroke 86 mm / 3.39 in
compression 9.0:1
power 220.0 kw / 295 bhp @ 6500 rpm
hp per litre 147.65 bhp per litre
bhp/weight 191.93 bhp per weight
torque 422 nm / 311.3 ft lbs @ 4400 rpm
redline 7000
drive wheels 4WD w/S-AWC, AYC, ASC
body / frame Until Steel
front brakes Vented Discs w/4-Piston Calipers
f brake size 351 mm / 13.8 in
rear brakes Vented Discs w/Twin-Piston Calipers
r brake size 330 mm / 13.0 in
front wheels F 45.7 x 21.6 cm / 18 x 8.5 in
rear wheels R 45.7 x 21.6 cm / 18 x 8.5 in
front tire size P245/40R18 93Y
rear tire size P245/40R18 93Y
steering Rack & Pinion w/Hydrualic Assist
f suspension MacPherson Strut w/Forged Control Arms, Bilstein Shock Absorbers, Eibach Coil Springs
r suspension MultiLink Strut w/Bilstein Shock Absorbers, Eibach Coil Springs
weight 1537 kg / 3388 lbs
wheelbase 2650 mm / 104.3 in
front track 1545 mm / 60.8 in
rear track 1545 mm / Not Availabl in
length 4495 mm / 177.0 in
width 45974 mm / 1810 in
height 37592 mm / 1480 in
transmission Twin Clutch SST 6-Speed Automated Manual or 5-Speed Manuall
gear ratios 3.655:1, 2.368:1, 1.754:1, 1.322:1, 1.008:1
final drive designed for smooth operation; its genuine leather wrap provides a positive and comfortable fitment to the hand. For optimum operability the S-AWC mode selector is located on the left spoke. with stiffer walls and better grip. This package brings further improvements in grip, steering response, stability and cornering.

Saturday, August 18, 2007

2007 Mazda Taiki Concept


Oct 2nd, 2007 - The all-new, the Mazda Taiki concept car, equipped with a next-generation rotary engine will all be revealed by Mazda Motor Corporation at the 40th Tokyo Motor Show on 24 October 2007.

Mazda Taiki reflects one possible direction for a future generation of Mazda sports cars aimed at helping create a sustainable society. The fourth concept car in the Nagare design series, Mazda Taiki further evolves the flow theme to establish a breathtaking presence that clearly distinguishes it as the next in the series, and which visually expresses the atmosphere - called taiki in Japanese � that wraps the Earth in its protective mantle.

The basic proportions begin with the stretched coupe form of a front-engine rear-wheel-drive layout, the short overhangs, and the liberating feel of an all-glass canopy. The challenge to create ''a design that visually expresses the flow of air" was inspired by the image of a pair of Hagoromo � the flowing robes that enable a celestial maiden to fly in Japanese legend � floating down from the sky.

Inspired by Japanese koinobori � the decorative 'climbing carp streamers'� the notion of creating an Air-tube became the concept word for the interior design. In accordance, from the dashboard and seats down to the door trim, the interior space creates the dynamic sensation that the flow of the wind is being visually depicted.

Centering around the performance rotary engine sports packaging that is synonymous with the Mazda name, technologies introduced for the Mazda Taiki include the next-generation RENESIS (rotary engine 16X), which sets new standards for environmental and driving performance, a front-engine rear-drive layout, a unique 2-seat configuration, and Mazda's rotary sports package, which conveys an image of lightness. The effect integrates the design theme perfectly to realize outstanding aerodynamic performance.

Saturday, August 11, 2007

USB 3.0 to increase speed upto 10x

During Patrick Gelsinger's keynote at the Intel Developer Forum (IDF) today, Intel made a small announcement regarding a group of companies who are now working together to create a "superspeed personal USB interconnect" with 10 times the speed of the current generation technology of USB 2.0. The USB 3.0 Promoter Group -- which consists of Intel, Hewlett-Packard, NEC Corporation, NXP Semiconductors, Microsoft and Texas Instruments -- looks to make several other major changes.

Along with the 10x speed difference between USB 3.0 and the current generation, the USB 3.0 Promoter Group is taking power consumption and better protocol efficiency into consideration while designing 3.0. USB 3.0 will be able to use the same architecture of wired USB, though no other specific details are yet available.

To help drive home the importance of USB technology, Gelsinger pointed out the usual USB devices everyday users have in their homes and offices: keyboards, mice, speakers, cameras, etc. He also introduced a number of novelty items that are powered by USB including refrigerators and mittens.

"USB 3.0 is the next logical step for the PC's most popular wired connectivity," said Jeff Ravencraft, Intel technology strategist and USB Implementers Forum (USB-IF) president. "The digital era requires high-speed performance and reliable connectivity to move the enormous amounts of digital content now present in everyday life. USB 3.0 will meet this challenge while maintaining the ease-of-use experience that users have come to love and expect from any USB technology."

Specific USB 3.0 specifications should be available sometime in the first half of 2008.

Saturday, August 04, 2007

AMD's Tripple Core CPU

Coincidence ? One day ahead of Intel's Developer Forum the news about the tripple core processor is now officially confirmed by AMD and is seems our initial idea about it was correct. It's is a quad-core CPU with one (defective) core disabled. Have a peek at the AMD press-release. AMD's Phenom triple-core processors are expected to be the first PC processors to integrate three computational cores on a single die of silicon and are expected to ship in the first quarter of 2008. The x-86-based desktop processor will complement AMD's Phenom quad-core processors, which the company introduced in May and remain on schedule to ship in 2007. Utilizing the Direct Connect Architecture, the triple-core Phenom features an integrated memory controller and a shared L3 cache. Like the quad-core Phenom, the mid-market CPU also supports HyperTransport 3.0 and up to 16GB/sec of high bandwidth I/O as well as Cool‘n’Quiet 2.0 technology that enables independent frequency adjustments to each processor core, and the HyperTransport bus and memory controller.

SUNNYVALE, Calif. -- September 17, 2007 --Delivering a multi-core triple threat, AMD (NYSE: AMD) today announced the addition of AMD Phenom™ triple-core processors to its desktop roadmap. AMD Phenom triple-core processors, expected to be the world’s first PC processors to integrate three computational cores on a single die of silicon, can help deliver the visual experience, performance and multitasking capabilities of true multi-core technology to a broader audience. Offering state-of-the-art platforms and a next-generation architecture with expected availability in Q1 2008, the industry’s only x-86 triple-core desktop processor shows why AMD’s the smarter choice, with its expanded portfolio for customers to offer platforms with unique multi-core options. AMD Phenom quad-core processors remain on schedule to ship in 2007.

“With our advanced multi-core architecture, AMD is in a unique position to enable a wider range of premium desktop solutions, providing a smarter choice for customers and end users,” said Greg White, vice president and general manager, Desktop Division, AMD. “This innovation is a direct result of our development of the industry’s first true, native quad-core design, coupled with AMD’s manufacturing flexibility, to create multi-core processors in two, three, and four computational core configurations on a single die of silicon. As a customer-centric company, AMD is committed to working with our OEMs to deliver compelling value propositions across their multi-core product families with capabilities that address their requirements and aspirations.”

AMD Phenom processors with three cores are a response to demand for increased performance delivered by multi-core processors when running state-of-the-art applications. According to Mercury Research, quad-core processors represented less than two percent of desktop shipments in Q2 2007. AMD believes this suggests a need for a wider selection of multi-core solutions. Triple-core AMD processors may stimulate broader multi-core adoption with a product family that scales to more points-of-entry for the customer.

“Microsoft is excited to see AMD creating new technologies like the AMD Phenom triple-core processors,” said Bill Mitchell, corporate vice president of the Windows Hardware Ecosystem at Microsoft Corp. “We see potential for power and performance improvements through triple-core processing in the industry and are exploring with AMD the possibility of taking advantage of this in the Microsoft family of products.”

The true multi-core design of the upcoming AMD Phenom processor family of products, based on Direct Connect Architecture, features an integrated memory controller, accelerating performance for productivity, content creation, entertainment, and gaming. In addition, this next-generation architecture includes AMD’s Balanced Smart Cache for rapid access to memory, with a shared L3 cache for leading-edge performance on multi-threaded software. With HyperTransport™ 3.0 and up to 16 GB/second of high bandwidth I/O, upcoming AMD Phenom processors are designed for the ultimate visual experience with amazing HD video and gaming resolutions, as well as high-speed disk and network interfaces. In addition, Cool‘n’Quiet™ 2.0 technology enables independent frequency adjustments to each processor core, and the HyperTransport bus and memory controller for a cooler and quieter PC.

AMD Phenom triple-core processors are expected to deliver increased performance for multitasking usage models and multi-threaded applications, aligned with similar benefits available with the upcoming AMD Phenom quad-core processors. In addition, triple-core processors from AMD can provide significant performance advantages over similar dual-core AMD processors in key industry standard benchmarks, including SYSmark® 2007 and 3DMark™ 2006, as well as similar quad-core AMD processors in certain gaming and digital content creation scenarios.