Canon EOS-1D X and Nikon D4 ISO 204,800 shooting hands-on (video)

With mirrorless cameras offering high-resolution APS-C sensors and consecutive shooting speeds of up to 10 frames-per-second, what's left to make a $6,000 full-frame DSLR a compelling purchase, especially for amateur photographers? Low-light performance, for one -- the Canon EOS-1D X and Nikon D4 are both capable of capturing images at up to ISO 204,800, letting you snap sharp photos in even the dimmest of lighting conditions. The benefits of a top sensitivity of ISO 204,800 are significant -- jumping from one ISO to the next doubles your shutter speed. So an exposure of f/2.8 at 1/2 second at ISO 400 becomes 1/4th at ISO 800, 1/15th at ISO 3200, 1/60th at ISO 12,800, 1/250th at ISO 51,200 and a whopping 1/1000th at ISO 204,800 -- fast enough to freeze a speeding car.

Both Canon and Nikon have yet to allow us to take away samples shot with the 1D X or D4 -- the companies even taped CF card slots shut to prevent show attendees from slipping their own card in -- but we were still able to get a fairly good idea of high-ISO performance from reviewing images on the built-in LCDs. At the cameras' top sensitivity of ISO 204,800, noise was visible even during a full image preview. Zooming into the image revealed significant noise, as expected. However, within each camera's native range of ISO 100 to 25,600, noise was barely an issue at all. Both cameras are still pre-production samples at this point, so we'll need to wait for production models to make their way out before we can capture our own samples, but based on what we saw when reviewing ISO 204,800 images on the built-in LCDs, that incredible top-ISO setting may actually be usable. Scroll on through the gallery below to preview some top sensitivity shots on the Canon EOS-1D X (camera poster) and the Nikon D4 (Japanese model), and join us past the break for an even closer look in our video hands-on.

Continue reading Canon EOS-1D X and Nikon D4 ISO 204,800 shooting hands-on (video)

Canon EOS-1D X and Nikon D4 ISO 204,800 shooting hands-on (video) originally appeared on Engadget on Thu, 09 Feb 2012 10:10:00 EDT. Please see our terms for use of feeds.

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2012 HDTV pricing leaks out for Panasonic, Sony, Sharp and Samsung

The madness of CES 2012 is long over and now that we've seen all of the new HDTVs, it's time to find out when they're actually going on sale, and for how much. HDGuru has just dug up advertised pricing for some of the new models from Sony (BX, EX and HX lines) and Sharp (640, 745, 844, 847 and 945), while US pricing and ship dates for Panasonic's new plasmas have been revealed by Value Electronics. For Samsung, some of the new HDTVs have already showed up for preorders at retailers like Vanns, including the top of the line 75-inch ES8000 priced at $7,999, while a more reasonably sized 46-inch model is $2,699. Sony's prices range from $399 for the KDL-32BX320 to $2299 for the KDL-55HX750, while Sharp's range from LC-46-L540U for $1,099 to the LC-80LE844U for $6,499. Most of the ship dates are still TBA, although Panasonic is planning to unleash the ST50 later this month, followed by the UT50 and GT50, then the top of the line VT50 in May. While we wait for official announcements, you can hit the source links below for more details, and let us know if you've seen any other 2012 model information peeking out early.

2012 HDTV pricing leaks out for Panasonic, Sony, Sharp and Samsung originally appeared on Engadget on Thu, 09 Feb 2012 22:58:00 EDT. Please see our terms for use of feeds.

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Security firm RSA attacked using Excel-Flash one-two sucker punch

RSA attacked using Flash vulnerability
It has emerged that the underlying cause of RSA's SecurID gaffe was the recently-reported zero-day vulnerability found in Adobe's Flash Player.

The exploit, which used specially-crafted Flash embedding in Excel spreadsheets, was first reported on March 15 and has since been fixed. RSA was hacked sometime in the first half of March when an employee was successfully spear phished and opened an infected spreadsheet. As soon as the spreadsheet was opened, an advanced persistent threat (APT) -- a backdoor Trojan -- called Poison Ivy was installed. From there, the attackers basically had free reign of RSA's internal network, which led to the eventual dissemination of data pertaining to RSA's two-factor authenticators.

The attack is reminiscent of the APTs used in the China vs. Google attacks from last year -- and indeed, Uri Rivner, the head of new technologies at RSA is quick to point out that that other big companies are being attacked, too: "The number of enterprises hit by APTs grows by the month; and the range of APT targets includes just about every industry. Unofficial tallies number dozens of mega corporations attacked [...] These companies deploy any imaginable combination of state-of-the-art perimeter and end-point security controls, and use all imaginable combinations of security operations and security controls. Yet still the determined attackers find their way in."

What we'd like to know, though, is whether the attack on RSA was caused by Adobe's lackadaisical approach to patching Flash -- or was it the other way around? Was it the RSA attack that first brought the zero-day vulnerability to Adobe's attention?

Security firm RSA attacked using Excel-Flash one-two sucker punch originally appeared on Download Squad on Wed, 06 Apr 2011 06:55:00 EST. Please see our terms for use of feeds.

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Source: http://downloadsquad.switched.com/2011/04/06/security-firm-rsa-attacked-using-excel-flash-one-two-sucker-punc/

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There Is a Spaceship Hidden In This Image of Mars [Image Cache]

This image was captured by the High Resolution Imaging Science Experiment camera on NASA's Mars Reconnaissance Orbiter while flying over the Bonneveille Crater on January 29, 2012. There's a spaceship hidden in plain view, sightly red because of the planet's dust. Can you see it? More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/vkAWZ4IOcmQ/there-is-a-spaceship-hidden-in-this-image-of-mars

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Skype 5.3 for Windows released, improves mobile video call quality

Version 5.3 of Skype for Windows has just been released, with the main emphasis of the new release being improved call quality, and the quality of video received by mobile Skype users. Presumably one party of the video call must be using Skype for Windows 5.3, though.

Beyond improved call quality, not much has changed. You can now see your friends' presence icons when contact cards are collapsed, and the topic editing button is now always visible on the conversation header. For a complete list of changes, hit up the Skype Garage blog.

Download Skype 5.3 for Windows

Skype 5.3 for Windows released, improves mobile video call quality originally appeared on Download Squad on Thu, 07 Apr 2011 12:17:00 EST. Please see our terms for use of feeds.

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Source: http://downloadsquad.switched.com/2011/04/07/skype-5-3-for-windows-released-improves-mobile-video-call-quali/

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Extending Camper Vans Give the Modern Hippy Plenty Of Leg Room [Video]

The iconic VW camper van paved the way for the modern motorhome, but they were barely big enough for a couple of hippies. So a UK company has created the Doubleback with an extending pod that can fit a whole commune. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/DhEGUPqXUZ8/extending-camper-vans-give-the-modern-hippy-plenty-of-leg-room

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Opera 11.10 gets HTML5 File API support, IMAP improvements

opera 11.10
The crew in Oslo keeps plugging away at Opera 11.10, and the latest snapshot build includes a number of improvements to Opera's built-in email client -- as well as HTML5-related additions.

On the IMAP front, Opera now supports special folders like sent items, spam, and trash. It also better handles duplicate items in Gmail -- such as those which appear in all mail and under your custom labels.

Opera 11.10 now partially supports the HTML5 File API as well, which means your favorite Web apps (like Gmail) may soon begin adding Opera to the list of supported browsers.

You can download the latest Opera 11.10 snapshot for Windows, Mac, or Linux from the official release post.

Update: The Opera 11.10 RC is now available, as pointed out by SlashZaku in the comments. Thanks!

Opera 11.10 gets HTML5 File API support, IMAP improvements originally appeared on Download Squad on Wed, 06 Apr 2011 13:30:00 EST. Please see our terms for use of feeds.

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Source: http://downloadsquad.switched.com/2011/04/06/opera-11-10-gets-html5-file-api-support-imap-improvements/

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Olympus black E-M5 Micro Four Thirds camera and internals eyes-on

By now we're quite familiar with the Olympus E-M5's attractive external appearance, but what does it look like on the inside? The company carefully disassembled its new flagship model, and displayed the components in ten layers for us to examine at CP+ in Yokohama, Japan. The image sensor module is perhaps the most impressive component, due in part to its five-axis sensor-shift image stabilization. We can also spot the magnesium alloy shell, main system board and top plate. Another display encased a compete E-M5 kit, with a lens, split right down the middle. You'll find a variety of views in the gallery below, along with a special treat: the all-black version of the E-M5, in all its smooth metal glory.

Olympus black E-M5 Micro Four Thirds camera and internals eyes-on originally appeared on Engadget on Thu, 09 Feb 2012 00:48:00 EDT. Please see our terms for use of feeds.

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/9MGzYSWnamg/

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Sony promises eight more NEX E-mount lenses by the end of 2013, doesn't elaborate

Have you been holding out on that NEX purchase because of the currently limited E-mount lens selection? Well, Sony's got some good news for you -- there will soon be eight additional lenses to choose from (for a total of 15), with all models making it into circulation by the end of 2013. That's still no match for the hundreds of optics available for Canon or Nikon DSLRs, but you'll at least be able to build a collection that covers (almost) all of your bases. Sony hasn't detailed any of these upcoming models, but the company's chart above lists a few categories, including a High Performance Standard Zoom in the pricey Zeiss category, along with High-magnification, Standard, Wide Angle and Mid-magnification Zooms. There will also be a trio of prime lenses, including a Large Aperture Standard lens, a Middle Telephoto and a "Snap" (pancake) optic. We're just as anxious as you to find out exactly what Sony has in mind for each of these categories, but you should at least take some comfort in knowing that the E-mount collection is far from complete.

Sony promises eight more NEX E-mount lenses by the end of 2013, doesn't elaborate originally appeared on Engadget on Thu, 09 Feb 2012 00:11:00 EDT. Please see our terms for use of feeds.

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TweetDeck to launch as HTML5 Web app, now accepting beta testers

When TweetDeck landed in the Chrome Web Store, it seemed like an indication that it might eventually evolve into a pure HTML5 Web app. Now it looks as though that's exactly what's going to happen, with TweetDeck announcing that a new, not-just-for-Chrome Web client is ready for beta testing.

It's a natural progression for TweetDeck, especially since its originally Adobe Air app is practically all Web code. TweetDeck Web will sport a feature set which is nearly identical to the Chrome app, with the notable exception of Twitter streaming.

Initially, TweetDeck is targeting Firefox 4 and 3.6, Google Chrome, and Safari. Opera and Internet Explorer 9 won't be invited to the dance until a bit later on.

If you'd like to get in on the TweetDeck Web beta, head on over and register -- or sign up using your existing TweetDeck account.

TweetDeck to launch as HTML5 Web app, now accepting beta testers originally appeared on Download Squad on Wed, 06 Apr 2011 15:30:00 EST. Please see our terms for use of feeds.

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Source: http://downloadsquad.switched.com/2011/04/06/tweetdeck-to-launch-as-web-app-now-accepting-beta-testers/

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