Engadget

Got a Rogers wireless account? Then you can now take advantage of a new service that, for a change, won't cost you anything extra. While it's not quite a full-on Google Voice alternative, the company's new Rogers One Number service will let you make phones calls, video calls, and send and receive text messages for free from your computer (Windows or Mac), as well as let you maintain a unified inbox and contact list across all of your devices (assuming you use Gmail or Yahoo Mail). You're also able to switch a call from your cellphone to your computer without hanging up, and then turn that voice call into a video call if you choose, but your options are otherwise a bit limited on the mobile end; you can manage your contacts and such, but not use one number for multiple devices, or take advantage of free calling or texting. Rogers' demo video can be found after the break, and you can get a more in-depth look courtesy of MobileSyrup's hands-on at the link below.

[Thanks, Adam]

We're here at the Tesla Design Studio in Los Angeles, where Elon Musk just unveiled his startup's third vehicle: an SUV it calls the Model X. The 'ute sports some rather unique looking double-hinged "falcon wing" rear doors which it make loading people and things easier as you reach into the car, not over it. According to Musk they'll open in tighter spots than a traditional door, opening high enough to fit even a standing human. Powered by an AWD variant of the Model S drivetrain, despite the larger shell, its most performant offering still clocks in at a 4.4 seconds to go from 0-60MPH -- matching the most brawny variant of the Model S. And because it's devoid of a space-hogging ICE, that front portion's a trunk that Elon lovingly calls the "Frunk." Per GigaOm, the seven-seater will cost in the $50,000 to $70,000 range, with first deliveries of the "Signature Series" arriving in 2013 before mass production begins in 2014. If that sounds like you're kind of beat, Those interested can begin reservations on Tesla's website tomorrow at noon.

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.

Remember the Canon PowerShot D10? The company's first ruggedized underwater cam was a solid snapper, but its bulky submarine-like design made it impractical for most surface-based shoots. The PowerShot D20 offers a drastic improvement over its predecessor in the appearance department, more closely resembling a compact point-and-shoot than a subaqueous vessel. We can't speak to the cam's image quality just yet, but assuming its on-par with the D10, we'd say the latest D model is worth some serious consideration as an upgrade, even for a reduction in footprint alone. The D20 includes a 12.1-megapixel HS (high-sensitivity) CMOS sensor, a bright 3-inch LCD and a 5x 28mm optically stabilized zoom lens. It's waterproof to depths of 10 meters (33 feet), can survive drops from a height of 1.5 meters (5 feet) and can operate in temperatures ranging from 14 degrees to 104 degrees Fahrenheit. There's also a top sensitivity of ISO 3200, and a built-in GPS.

We spent a few minutes with the D20 at Canon's booth at CP+ 2012 in Yokohama, Japan, and were quite impressed with the improved design. Naturally, it's a solid-feeling point-and-shoot, with protected components and airtight port covers. Company reps didn't bat an eye when we unintentionally tested the camera's durability with a mild drop. There's a standard-issue PowerShot interface, with a fairly straightforward menu structure, and the camera felt plenty snappy, focusing and firing off an image almost instantaneously. It's noticeably larger than the company's more compact land-limited models, but there's no reason you wouldn't feel just as comfortable using this to shoot your child's first birthday party as you would their first scuba lesson. The $349 PowerShot D20 won't be hitting stores until May, but you can jump past the break for a quick look in the meantime.

Magnetic fields are pretty nifty for levitating stuff, carving sponge-like thingamajigs and, of course, data storage. But an international team led by the University of York in the UK has figured out a way to replace magnetic fields for the latter by using ultra-short heat pulses instead. Conventional thinking typically dictates that an external magnetic field is required to store data on a magnetic medium. By using heat, however, researchers were able to record terabytes of information per second in a way that is also more energy-efficient compared to current hard drive technology. As for the time it'll take for the tech to make it to market, well, we have a feeling it won't be as fast.

Scientists at Stanford are hard at work trying to improve the efficiency and durability of solar panels -- two key factors that have kept the Sun from becoming a more popular source of energy. Their latest effort involves nanocrystalline-silicon, a material that has proven resilient and highly conductive, but not very good at absorbing light. Their solution, nanoshells -- hollowed out spheres of silicon that trap and recirculate light much like a whispering gallery does sound. Balls of the crystalline material are dipped in silicon, then hydrofluoric acid is used to eat way the center of the sphere, leaving a path for light to enter. The shells trap the light, allowing more of it to be absorbed, and also reduces the effect of non-optimal angles on energy production. Hit up the source for a few more details.

In an industry where customer churn can be likened to the fearsome troll under the bridge, Sprint has launched a program designed to keep its favored subscribers around for another two years. While not everyone is eligible -- those who've upgraded less than eight months ago, corporate outfits and those in collections need not inquire -- the program lets customers buy their way out of their current commitment and become eligible for a new, subsidized handset. The promotion begins February 12th and is set to run through the 14th of April, where the amount you pay correlates to the time since your last upgrade. So if you're currently pining for the Epic 4G Touch or the iPhone 4S, just give your local Sprint store a call this Sunday. They just may be able to hook you up.

Details are still fairly light at the moment, but The Wall Street Journal is reporting today that Google could be about to make big push into the hardware business. Citing people briefed on the company's plans, the WSJ says that Google is now developing a home entertainment system that would stream music wirelessly throughout the home (including to web-connected devices and "Google-made speakers"), and be able to be controlled using a smartphone or tablet -- making it sound a whole lot like a Sonos competitor. What's more, unlike current Android and Google TV devices, this system will reportedly be marketed under Google's own brand. An attempt to really turn it up to eleven, perhaps?

Standard Ubuntu, with its Gnome roots and Unity interface may get most of the attention, but there are many different varieties of the world's most popular Linux distro. Most, like Xubuntu and Edubuntu, are community efforts entirely maintained by volunteers. Now Kubuntu, the KDE-sporting edition will be joining the ranks of the unofficial. After seven years, Canonical has decided to focus all of its efforts on Ubuntu proper, and will be ending paid support for Kubuntu with version 12.04. That doesn't mean that the variant is dead, only that it might not be a great choice for enterprise customers. Check out the source for the full letter from (former) lead developer Jonathan Riddell announcing the change.

We've been getting some mixed signals about Windows 8 for ARM-based devices as of late, but Microsoft's Steven Sinofsky has now returned with another of his exhaustive Building Windows 8 blog posts and cleared up some of the confusion. The short of it is that Windows for ARM promises to offer the same out of the box experience as the x86 edition of Windows 8. That includes the full Windows desktop (complete with File Explorer and the like), and the same desktop Office applications including Word, Excel and PowerPoint (but only Office applications, it seems). So-called Metro-style apps from the Windows Store will also be able to support both Windows on ARM and Windows for x86/64, and you can expected hardware-accelerated HTML5 support with Internet Explorer 10.

What's more, Sinofsky also notes that PC manufacturers are now working on devices designed specifically for WOA (or Windows on ARM), and that their "collective goal" is for them to ship at the same time as PCs designed for the x86 edition of Windows 8. While details on those devices remain light, Sinofksy did offer a new peek at one of the devices Microsoft used during the initial development of Windows for ARM when ARM-based tablets were hard to come by: an early Windows Phone. You can see it running the full desktop environment after the break (along with a video overview of WOA itself), but Sinofsky emphasizes that it is "not a product plan or even a hint at a product." Plenty more details can also be found at the source link below, though you may want to prepare a cup of coffee before diving in.

Welcome to IRL, an ongoing feature where we talk about the gadgets, apps and toys we're using in real life and take a second look at products that already got the formal review treatment.

If Nikon thought its 36-megapixel D800 would be the king of the resolutions this week, they were wrong. Sigma, it seems, didn't get the memo and has crashed the party, updating its DP1 and DP2 compacts with whopping 46-megapixel sensors. Okay, so technically it's three 15.3 megapixel layers (that also being the effective resolution), but we'll play along with the marketing spin. Rebranded as the DP1- and DP2-Merrill in honor of the sensor's co-creator, the refresh sees the compacts sporting the same imaging innards as the firm's flagship SD1 Merrill SLR. The LCD screen also gets a bump from 2.5 to three inches, which, we suppose, is to do better justice to those massive pictures you'll be taking. Sigma's keeping price and availability under wraps for now, but hit the PR after the break for more info.

Dell's teamed up with Fongo to offer Dell Voice, a VoIP app that's available exclusively in Canada. It's currently available for Android, iOS and Windows (Desktop), enabling everyone to shoot the breeze about Dustin Penner without charges. You'll get a local phone number that'll let you call all the big cities (and most of the smaller ones), caller ID, voice-mail, 911 service and long-distance calling for no additional charge. Call credit costs 2c per minute, with each call averaging out to 1MB of data. Canadians clutching to their BlackBerries will be relieved to know that the app will roll out on RIM's handsets next month.

[Thanks, Steven]

Not sure what this says about the state of streaming video online, but while the first live internet stream of the Super Bowl was watched by a record 2.1 million unique viewers, it didn't receive glowing reviews. The best indicator, though, is that the engagement for the three (plus) hour event was only 39 minutes. We think the folks over at Streaming Media got it right when they called it the Super Bowl Streaming Fail. It was bad enough that only Verizon Wireless customers could watch it on anything other than a laptop, but even those who could see it were left searching for a TV once they saw the quality. Big sports fans who might've been checking it out for the additional commentary and camera angles were also left wanting more, as the stream was plagued with lag. This meant that the other angle you were in search of was as much as a minute behind the big screen. Ultimately, we're sure everyone's glad the Super Bowl was extended to the smaller screens, but one thing sure seems true, broadcasting an event like this to millions of people is unlikely to ever be replaced by unicast internet streams.