Tuesday, July 30, 2013

Touch-Screen Notebooks Protects By New Gorilla Glass

Gorilla Glass NBT, a specially designed solution for touch-enabled notebooks that aims to protect these higher-end devices from the dangers of everyday use.

Touch-Screen Notebooks Protects By New Gorilla Glass   

Standard Gorilla Glass, the type designed back in 2007 especially for the iPhone  that can handle its fair share of roughing up, but all it takes is a uniquely applied push of pressure for the screen to teeter on the edge of a wicked spider web crack. With touchscreen notebooks, the threat is more serious considering the huge cost of screen replacement.

That's why the NBT variety of the glass is not meant to protect these devices from drops but rather from scratches due to excessive use and from any weakness that may result if a scratch does end up on the screen.

 According to Corning, consumer complaint rates are more than twice as high for scratches on touch-screen notebooks than for scratches involving other mobile devices.

Gorilla Glass NBT will be more expensive, but Corning insists that the cost increase will be almost negligible compared with the added strength. "In fact, for just 1 to 2 percent of a device's retail price, Gorilla Glass NBT provides 8 to 10 times more damage resistance than soda-lime alternatives," the company explains in a press release.

The product is available now, and Dell has already signed up to integrate the glass into gadgets for its fall device lineup.

Swedish Researchers Make "Impossible Material" By Accident

Swedish Researchers Make "Impossible Material" By Accident

In an effort to create a more viable material for drug delivery, Uppsala University researchers have created an unprecedented material with record-breaking properties. This new material, Upsalite, thought for more than 100 years to be impossible to make but it came into existence as the result of an accident in the lab.
Upsalite is a magnesium carbonate material that has already broken world records with its surface area and water absorption abilities.

Upsalite is a new form of non-toxic magnesium carbonate with an extremely porous surface area which allows it to absorb more moisture at low humidities than any other known material. "The total area of the pore walls of one gram of material would cover 800 square meters (8611 sq ft) if you would 'roll them out'", Maria Strømme, Professor of Nanotechnology at the Uppsala University, Sweden told. That's roughly equal to the sail area of a megayacht. This puts the material in a very exclusive class of porous, high surface area materials that includes silica, zeolites, metal organic frameworks and carbon nanotubes. The research team also found that the material was filled with empty pores, which gives it a unique way of interacting with the environment. For example, Upsalite can absorb more water at low relative humidities than any other currently available material.
Scientists have long puzzled over this particular form of magnesium carbonate since it doesn't normally occur in nature and has defied synthesis in laboratories. Until now, its properties have remained a mystery. Strømme confesses that they didn't actually set out to create it. "We were really into making a porous calcium carbonate for drug delivery purposes and wanted to try to make a similarly porous magnesium carbonate since we knew that magnesium carbonate was non-toxic and already approved for drug delivery," she told. "We tried to use the same process as with the calcium carbonate, totally unaware of the fact that researchers had tried to make disordered magnesium carbonates for many decades using this route without succeeding."

The breakthrough came when they tweaked the process a little and accidentally left the material in the reaction chamber over a weekend. On their return they found a new gel in place. "We realized that the material we had made was one that had been claimed impossible to make," Strømme adds. A year spent refining the process gave them Upsalite.

A sample of Upsalite

While creating a theoretical material sounds like cause for celebration, Strømme says the major scientific breakthrough is to be found in its amazing properties. No other known carbonate has a surface area as large as 800 sq m per gram. Though scientists have created many new high surface area materials with nanotechnology, such as carbon nanotubes and zeolites, what makes Upsalite special is the minuteness of its nanopores.

Each nanopore is less than 10 nanometers in diameter which results in one gram of the material having a whopping 26 trillion nanopores. "If a material has many small pores," explains Strømme, "it gives the material a very large surface area per gram, which gives the material many reaction sites, i.e. sites that can react with the environment, with specific chemicals, or in the case of Upsalite, with moisture."

Upsalite's moisture absorption properties are striking. It was found to absorb 20 times more moisture than fumed silica, a material used for cat box fillers and as an anti-caking agent for moisture control during the transport of moisture sensitive goods. This means that you'd need 20 times less material to do the moisture control job.

The magnesium carbonate material that has been given the name Upsalite is foreseen to reduce the amount of energy needed to control environmental moisture in the electronics and drug formulation industry as well as in hockey rinks and ware houses. It can also be used for collection of toxic waste, chemicals or oil spill and in drug delivery systems, for odor control and sanitation after fire.

"In contrast to what has been claimed for more than 100 years in the scientific literature, we have found that amorphous magnesium carbonate can be made in a very simple, low-temperature process," says Johan Goméz de la Torre, researcher at the Nanotechnology and Functional Materials Division.

Beware, Cookies Are Harmul For You!!!!

Beware, Cookies Are Harmul For You!!!!
"Cookies" are tidbits of information that Web sites store on your computer, temporarily or more-or-less permanently. In many cases cookies are useful and innocuous. They may be passwords and user IDs,so that you do not have to keep retyping them every time you load a new page at the site that issued the cookie. Other cookies however, can be used for "data mining" purposes, to track your motions through a Web site, the time you spend there, what links you click on and other details that the company wants to record, usually for marketing purposes. Most cookies can only be read by the party that created them. However, some companies that manage online banner advertising are, in essence, cookie sharing rings. They
can track which pages you load, which ads you click on, etc., and share this information with all of their client Web sites (who may number in the hundreds, even thousands.) Some examples of these cookie sharing rings are DoubleClick, AdCast and LinkExchange. 
 
For a demonstration of how they work, see:privacy.netBrowsers are starting to allow user control over cookies. Netscape, for example, allows you to see a notice when a site tries to write a cookie file to your hard drive, and gives you some information about it, allowing you to decide whether or not to accept it. (Be on the lookout for cookies the function of which is not apparent, which go to other sites than the one you are trying to load, or which are not temporary). It also allows you to automatically block all cookies that are being sent to third parties (or to block all cookies,entirely, but this will make some sites inoperable). Internet Explorer has a cookie management interface in addition to Netscape-like features, allowing you to selectively enable or disable cookies on a site-by-site basis, even to allow cookies for a site generally, but delete a specific cookie you are suspicious about. 
 
WithInternet Explorer you can also turn on cookies for a site temporarily then disable them when you no longer need them (e.g., at an online bookstore that requires cookies to process an order, but whom youdon't want to track what books you are looking at, what links you are following, etc., the rest of the time.) Turning on cookie warnings will cause alert boxes to pop up, but after some practice you may learnto hit "Decline" so fast that you hardly notice them any more. The idea is to only enable cookies on sites that require them AND whom you trust.


You can try out "alternative" browsers like Mozilla (Windows, Mac, Linux), Opera (Windows, Mac, Linux), Konqueror (Linux), and iCab (Mac), which may offer better cookie management.

You can also use cookie management software and services. One example is the Internet Junkbuster Proxy ( http://www.junkbusters.com/ht/en/ijb.html ). It runs on Win95/98/NT and Unix/Linux(no Mac version), and can selectively block cookies for you (and banner ads, to boot). interMute ( http://www.intermute.com/ )  does likewise (and more - blocks popup windows, etc.; only runs under Windows).


Another Windows-only solution is AdSubtract ( http://www.adsubtract.com/ )
A comparable product (Linux, Solaris, Windows) is GuideScope ( http://www.guidescope.com/home/ )


A Java-based solution called Muffin ( http://muffin.doit.org/ ) is also available. While it will run on Mac, Windows and Unix systems, it is definitely for "power users", as it is complicated to set up and operate effectively.


Another recent option (Linux, Mac, Windows) is the  ( http://www.webwasher.com/ ), which has advanced cookie filtering capabilities, especially with the Seclude-It and Secretmaker plug-ins available at the same site. One more (Windows) is CookiePal ( http://www.kburra.com/cpal.html ), and yet another (Windows) is
 ( http://www.thelimitsoft.com/cookie.html ).

There are also numerous "cookie eater" applications,
some which run on a schedule or in the background, that delete cookie files for you. As with turning off cookies entirely, you may have trouble accessing sites that require certain cookies (though in most cases the worst that will happen is that you'll have to re-enter a login ID and password you thought were saved.) "Eating" the cookies periodically still permits sites to track what you're doing for a short time (i.e., the time between successive deletion of your cookie file), but thwarts attempts to discern and record your actions over time.


Yet another option is to use an "infomediary" (some are home-use software products, others may be network-based services), such as SeigeSoft's SiegeSurfer ( http://www.siegesoft.com/_html/tutorial.asp ),Zero Knowledge Systems' Freedom ( http://www.freedom.net ), among others. These products/services act as a proxy or shield between you and sites you visit, and can completely disguise to Web sites where you are coming from and who you are (and intercept all cookies). Most are Windows-only at this point, though
Orangatango ( http://www.orangatango.com/ ), and SafeWeb and ( http://www.safeweb.com ) also offersuch services that are Web-based and not platform-dependent.
Monday, July 29, 2013

Panasonic Lumix DMC - FZ70 Review And Specification

Panasonic Lumix DMC - FZ70 Review And Specification

Panasonic appears to have just lapped everyone in the superzoom camera race -- at least in terms of zoom range -- by offering a whopping 60x optical zoom with an equivalent range of 20 to 1,200mm in the just announced Panasonic FZ70. While that's not a longer telephoto reach than, say, the Canon SX50, which also can zoom out to 1,200mm, the FZ70's zoom range starts from a 20mm wide angle and provides a 12% wider field of view than does the Canon SX50's 24mm wide angle. Add in a lens that also starts out at max aperture of f/2.8, brighter compared to the SX50's f/3.4, and the Panasonic FZ70 has our full attention. At least on paper, this FZ70 boasts stats that beat our favorite of all the superzooms we've tested (yes, the Canon SX50), and looks like a serious option for photographers wanting a ton of shooting flexibility.

What stands out most in addition to the FZ70's 60x zoom is the camera's completely new 16.1-megapixel, 1/2.3-inch type High Sensitivity CMOS sensor that's supported by Panasonic's Venus Engine processor. The company claims the new sensor cuts the FZ70's noise levels by 10-15% compared to those of its predecessor, while also "dramatically" improving high-sensitivity image quality. The new superzoom is also capable of high-speed burst shooting at nine full resolution frames per second, albeit with only a maximum of three images per burst. And perhaps most important for serious photographers, the FZ70 camera can capture RAW files, just like other superzooms in its class (and unlike the FZ60).

DESIGN:

While the FZ70 maintains the familiar shape of the FZ60 -- and, really, of most superzoom cameras -- the new model is considerably larger and heavier, which is not a surprise considering it now packs a 60x zoom lens. It measures 5.1 x 3.8 x 4.7 inches (130 x 97 x 118 mm) with the lens fully retracted, compared to the FZ60's 4.7 x 3.2 x 3.6 inch (120 x 81 x 92 mm ) dimensions. The FZ70 weighs 21.4 ounces (606 g) including battery, 4.0 ounces (113 g) more than the FZ60. However, it's about a third larger than the 50x zoom Canon SX50, which is a better comparison, but weighs about the same.

The Panasonic Lumix DMC-FZ70 boasts a 60x zoom lens with a 35-mm format focal length equivalent of around 20-1,200-mm

Panasonic Lumix DMC - FZ70 is larger and heavier, measures 5.1 x 3.8 x 4.7 inches (130 x 97 x 118 mm) with the lens fully retracted, weighs 21.4 ounces (606 g) including battery

The Panasonic FZ70 features a sizable, nicely textured handgrip that should give most photographers plenty of purchase. And except for the controls that sit atop the grip, the rest of the front of the camera is completely clean with no buttons or controls marring the sleek, functional design.

OPTICS:

The Panasonic FZ70's LUMIX DC Vario lens delivers a maximum aperture of f/2.8-5.9 across its 60x zoom range, which is fairly bright compared to the competition. The Canon SX50, for example, sees maximum aperture fall from f/3.4 to f/6.5 across its shorter zoom range.

The Panasonic FZ70's LUMIX DC Vario lens delivers a maximum aperture of f/2.8-5.9 across its 60x zoom range

The lens features 14 elements in 12 groups, including three dual-sided aspherical lenses, and three regular aspherical lenses. That's a total of nine aspherical surfaces!. There are also three ED (Extra-low Dispersion) lenses. Panasonic says that combining all these elements helps suppress wide-angle distortion and telephoto color bleeding. It's important to note that Panasonic manufactures its own lenses in its Yamagata factory, which gives the company an advantage over others in terms of access and cost.
Aiding the FZ70's image capturing capabilities is the company's POWER O.I.S image stabilization technology, which minimizes blur due to camera movement and vibration. Panasonic officials told that the image stabilization on the FZ70 offers twice the shake correction at 60x zoom than does the FZ60 at 24x. 

BATTERY AND STORAGE:

The FZ70 operates on an included rechargeable Li-ion battery pack (7.2V, 895mAh, 6.5 Wh) that is CIPA-rated for 400 images per charge (50% taken with flash on). There's also an optional AC adapter available as an additional purchase.

The Panasonic Lumix DMC-FZ70 features a built-in flash

The FZ70 records stills in RAW, RAW+JPEG and JPEG formats onto SD, SDHC, or SDXC memory cards. It also has 200MB of internal storage to help you capture a few shots when you've forgotten your card.

ACCESSORIES:

Is the 60x zoom not enough? The 1.7x DMW-LT55 Tele Conversion Lens can be used with the FZ70, via the DMW-LA8 Lens Adapter, giving you mind-boggling reach. The camera is also compatible with the DMW-LC55 Close-up 3x Filter, several external flashes (DMW-FL220, DMW-FL360L, DMW-FL500), and neutral density (DMW-LNDH55) and polarizing filters.

Panasonic Lumix DMC - FZ 70 : Specification

  • Resolution : 16.10 Megapixels
  • Sensor size : 1/2.3"
  • Lens : 60.00x zoom
  • Viewfinder : EVF / LCD
  • ISO : 100-3200
  • Shutter : 60-1/2000
  • Max Aperture : 2.8
  • Dimensions : 5.1 x 3.8 x 4.7 in. (130 x 97 x 118 mm)
  • Weight : 21.4 oz (606 g)
  • MSRP : US$400

RELATED VIDEO:


Microsoft Introduces Warning On Child Abuse Image Searches To "Bing" Search Engine

Microsoft Introduces Pop-Up Warning On Child Abuse Image Searches To "Bing" Search Engine

Anyone in the UK who uses Microsoft's Bing search engine to seek out images depicting child abuse will now be greeted with a pop-up warning informing them their activities are illegal.
The notification, which is the first of its kind in the UK, will also provide links to 'help and advice' services, for those who may be drifting towards such content, courtesy of the StopItNow.org counselling group.
Microsoft's Bing search engine has become the first service in the UK to introduce measures warning users who request online images of child abuse. BBC News reports that Bing users will now see pop-up notices if they search for indecent images of children, warning them that the content is illegal and linking to details of a counselling service. The move comes shortly after the UK government announced its bold and controversial plan to crack down on online pornography, which will require UK internet users to opt-in to view porn content later this year.

Microsoft's Bing search engine has become the first service in the UK to introduce measures warning users who request online images of child abuse

Microsoft said the notifications are designed "to stop those who may be drifting towards trying to find illegal child abuse content on the web via search engines".
A spokesman said: "This is in addition to Microsoft's existing and longstanding policy of removing any verified links to illegal content of this sort from Bing as quickly as possible.
"Microsoft has been, and remains, a strong proponent of proactive action in reasonable and scalable ways by the technology industry in the fight against technology-facilitated child exploitation. We have teams dedicated globally to abuse reporting on our services and the development of new innovations to combat child exploitation more broadly."
Last week, Prime Minister David Cameron warned internet companies that they needed to do more to stop the proliferation of child abuse imagery or face legal sanctions.
Cameron's adviser Claire Perry MP today called on the Church of England to withdraw its investment from Google in order to help pressurise the company to block child abuse images.
Although Bing holds 4.99% of the search engine market and Google holds a massive 88.3% share, Microsoft's move places Google under increasing pressure to follow suit and introduce more pro-active anti-child abuse measures.
Cameron also wants search engine giants to install a 'porn filter', compelling users to 'opt in' to access online adult material following concerns that children are able to access pornography too easily.

 Pop-Up Warning On Child Abuse Image Searches To "Bing" Search Engine

New figures obtained by the Guardian show the enormous popularity of the online pornography market, with 8.5% of all internet traffic in the country comprising clicks to legal pornography, with only search engines and arts and entertainment sites such as YouTube proving more popular.

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RC News

WigWag Brings Home-Automation Mobile For US$119

WigWag Brings Home-Automation Mobile

Over the past few years, a number of smart home devices and systems have come and gone on Kickstarter, IndieGoGo and other platforms, but it seems like a bunch of new ones have launched recently. WigWag is another device with that goal, and it has some distinct features that its creators hope will help it stand tall above others on the market.

WigWag is a sensor-based control system. it allows users to set up all kinds of rules for their homes, and it acts upon them when the "if" condition is met. No programming or computers are necessary; everything can be set up and controlled via the WigWag app for smartphones and tablets.

WigWag acts upon them when the "if" condition is met

For example, a user can tell the system to turn on the lights in a room when motion is detected, turn the heat on when the temperature falls below a certain level, if someone enters the backyard, WigWag can send an email. Users can even set permissions for friends and family members.

The actual sensor can be placed almost anywhere, so users can turn on lights and appliances, alert a homeowner to movement, turn on the TV, turn on the water, or do almost anything else that can be automated.

The system works because each of the Sensor Blocks comes equipped with eight environmental sensors:

WigWag is equipped with eight environmental sensors

  • Vibration
  • Motion
  • Humidity
  • Temperture
  • Sound
  • Ambient light
  • A trip wire
  • A contact switch
    The sheer range of sensors is one of the key things that separate WigWag from other devices on the market such as Twine. The same holds true for another home connecting device we've seen called Knut.

    WigWag includes mobile application, which offers a wider range of options for customizing and creating rules and lets users tinker from more or less anywhere.

    It runs off four AA batteries. You add it to your system by scanning a QR code on the back.

    It runs off four AA batteries. You add it to your system by scanning a QR code on the back

    WigWag includes three items: the Sensor Block, the Glowline, and the Relay.

    WigWag includes three items: the Sensor Block, the Glowline, and the Relay

    The compact Sensor Block packs in eight environmental sensors, four control features, and two expansion ports. It can measure light, detect motion, sound, temperature, humidity, movement, and contact closure, Users can also set up infrared (IR) tripwires between two blocks. It can even control other things, such as an electronic relay and IR devices.

    The Glowline can be mounted in multiple spots to provide ambient lighting that won't blind you when you sneak into the kitchen at night, and turns off when you leave. This purchase comes with an 8-foot strip of RGB LED strip lighting and a power supply.

    The Relay connects the WigWag and third-party devices to a cloud service that allows the system to tap into email, Twitter and other web-based services. One Relay can cover the entire house—or you can opt for another for a second location. Also, if you get in on WigWag’s Kickstarter campaign, you’ll be treated to a free lifetime WigWag Cloud subscription with the purchase of each Relay.

    WigWag is designed to work with a variety of third-party devices, including WiFi, IP, RS-232, ZigBee, Z-Wave, and Bluetooth.


    WigWag is seeking funding for its system on Kickstarter. It has far exceeding its US$50,000 goal with the support of almost 1,000 backers. The options for preordering a WigWag system range from $139 for just a Sensor Block and Relay, all the way to $579 for the Home Kit, which lets users pick a combination of 10 Sensor Blocks and Glowlines.

    RELATED VIDEO:

    Sony And Panasonic Team Up To Develop 300GB Optical Discs

    Sony And Panasonic Team Up To Develop 300GB Optical Discs

    Technology giants Sony and Panasonic have officially announced that they are working on the next-generation optical disc for long-term digital data storage. Both companies are planning to develop an optical disc with storage capabilities of at least 300 GB by the end of 2015.

    In the joint announcement from the two companies, the move is said to target professional-use customers looking for long-term digital data storage solutions. The new disks are also meant to ensure inter-generational compatibility between various formats, thus cutting down the frequency of archiving updates required when storage mediums inevitably shift due to changes in hardware constructs.


    According to the Nikkei, the primary customers for the high capacity diskc will be broadcasters and data centers, but the development also offers hope for the cloud-phobic that high capacity, offline solutions may continue to be available far into the future.

    "Optical discs have excellent properties to protect them against the environment, such as dust-resistance and water-resistance, and can also withstand changes in temperature and humidity when stored," Panasonic said in a press release. "They also allow inter-generational compatibility between different formats, ensuring that data can continue to be read even as formats evolve. This makes them a robust medium for long-term storage of content."

    Optical discs have excellent properties to protect them against the environment, such as dust-resistance and water-resistance, and can also withstand changes in temperature and humidity when stored

    The new technology sounds exciting, and may come as welcome news to businesses which aren't completely convinced about cloud storage or the lifespan of hard drives or SSDs.