Friday, 6 March 2015

With $199 Shield console, Nvidia targets Sony, Microsoft, Amazon

   nvidia-shield-android-tv-console


Now it looks like we have a better idea of what Nvidia plans to do with that Tegra X1 SoC it unveiled in January. At the Game Developers Conference in San Francisco, the company has unveiled the living room-based Shield console, to go along with its existing Shield handheld and Shield Tablet. Calling it the world’s first Android TV console — a bit mean, considering what’s come before — Nvidia promises games and 4K movies, including 4K video capture, as well as streaming games from the cloud and from local PCs.
The small, sharply angled enclosure measures 5.1 by 8.3 by just 1 inches (HWD) and weighs 1.4 pounds. Under the hood is said Nvidia Tegra X1 SoC, with a 256-core Maxwell GPU and 3GB memory. There’s a somewhat stingy 16GB of flash storage for locally stored games, plus 802.11ac 2×2 MIMO 2.4GHz and 5GHz wireless, and Bluetooth 4.1 with BLE for use with an optional Bluetooth media remote.

Sony demos updated Project Morpheus VR headset, on track for 2016 release

Sony Morpheus


Not since the Nintendo Virtual Boy collected dust on store shelves decades ago has virtual reality been such a big deal. Suddenly every technology company is making its own VR headset, and Sony has just unveiled an updated version of its take on the head-mounted display fad. Project Morpheus was first revealed last year, but the version just shown off at the Game Developers Conference in San Francisco has a number of important improvements. And according to Sony president Shu Yoshida, it’s nearly final hardware.
There are a number of considerations that come into play when designing a VR headset that wouldn’t be an issue with other devices. You can’t just slap any old screen on a headset when it’s going to be a few inches away from your eyes. You need a very high-quality display and the right technology to make scenes realistic and avoid motion sickness. Samsung is trying to solve this by having users plug their Galaxy Note phablets into the Gear VR. The Note does have a very nice Super AMOLED screen, but that really limits the audience. Google is doing the same thing with Cardboard/ViewMaster, though in a more casual sort of way.
Accordingly, Sony’s big updates to Project Morpheus revolve around the display tech. The size of the screen is up to 5.7-inches from 5.0-inches. That’s the difference between a Nexus 5 (Cardboard) and a Note 4 (Gear VR), but of course Sony’s solution is a standalone unit that doesn’t require a phone. The larger screen offers a much improved 100-degree field of view. The nine LED trackers in the headset can also follow head movement in a full 360 degree arc.
PenTile displaySony is using an OLED panel with a resolution of 1080p, which is slightly lower than you’d get with some of the phone-based solutions. However, Sony’s OLED has a full RGB subpixel array. The Oculus Rift Dev Kit 2 uses a 1080p screen (from a Note 3), but it’s a PenTile array. That’s fine at arm’s reach, but you might notice some fuzziness when it’s strapped to your face (sometimes called a “screen door” effect). The Gear VR is 1440p with a Note 4, but once again is PenTile.
Beyond the resolution, Sony’s Project Morpheus OLED sports improved latency and a 120Hz refresh rate. These are both important metrics for a display that will fill your entire vision. A high refresh rate is essential to make environments feel realistic, and the higher the latency, the faster you’re going to get sick. It might be unavoidable for some people, but at least Sony is aware of the potential issues. Even the newly announced HTC Re Vive is only 90Hz.
Project Morpheus is designed to interact with Sony’s PlayStation 4, which has sold 20 million units so far. Games designed for Morpheus are expected to be demoed at E3 in a few months, but you’ll have to wait until next year to get your hands on one. Sony expects to start selling a final version of Project Morpheus in the first half of 2016, but the price is not yet available. I imagine it will be a lot.

Car review: 2015 Lincoln Navigator SUV wheezes keeping up with Escalade

                                   2015 Lincoln Navigator

The Lincoln Motor Company sends out the refreshed 2015 Navigator luxury SUV under-equipped to do battle against the better-prepared forces of Cadillac, Mercedes-Benz, and Land Rover. The results are not pretty. The Navigator actually rides well and carries eight comfortably. But the driver assist technology is modest. Navigation, a rear camera, parking sonar, and blind spot detection pretty much make up the tech offerings. The Navigator is an aging Lincoln.
Lincoln is busy renewing its image and its lineup. The Navigator may be the last to get with the new Lincoln program, and that will be a 2017 model or later. The current Lincoln is getting a late midlife freshening with a hot new engine, more LED lighting, and more sound insulation. Some of the electronics underpinnings date to 2007, when the third-generation Navigator launched, so old the Navigator reportedly can’t support newer driver assist technologies such as adaptive cruise control, lane departure warning, lane keep assist, and automated parking. Driver assist technology is an important part of why Cadillac Escalade outsold the Navigator 3-1 last year (it’s closer this year). That, and because Donald Trump shows up for an Escalade unveiling, but not the Navigator. Bling counts, too.
2015 Lincoln Navigator

On the road with the Lincoln Navigator

The Navigator is at home hauling six to eight people comfortably along the Interstate with a 9,000-pound boat and trailer in tow. For 2015, Lincoln abandoned its V8 engine in favor of a twin-turbocharged (EcoBoost) V6 that delivers 380 hp after software tweaks by Lincoln engineers, 15 hp more than the same engine develops in a Ford. It provides decent acceleration. Handling is reasonable for something that weighs in at three tons. In a week driving the Navigator, the four-wheel-drive model never got stuck in snow, and it also was challenging to come to a stop going down a hill at a safe – so it seemed – 10 mph, when there turned out to be patches of ice under the fluffy snow cover. The fault there is not Lincoln’s, but physics, or more correctly the driver going out in bad weather and experiencing firsthand the laws of physics.
The instrument panel is Ford and Lincoln’s now-standard mechanical speedometer with a pair of 4-inch LCDs on either side showing vehicle functions on the left such as the tachometer, and entertainment, navigation or phone information on the right. It’s a passable substitute (for now) for the non-existent head-up display offering. The steering wheel buttons are all mounted low. Were some higher up, they might be bigger and easier to find and press.
At ExtremeTech, we drive a lot of cars loaded with driver assists, the ones that are especially useful for highway driving. Behind the wheel of something as big as the USS Navigator, I especially missed adaptive cruise controllane departure warning, and a head-up display. How big is this Lincoln? The regular Navigator, $62,000 base price, is 207 inches long; the Navigator L is 222 inches. It’s wide, too: Lash a 4×8 sheet of plywoodsideways to the roof rack and the ends would stick out just 2 inches past the mirrors. This is the kind of vehicle for which automated self-parking, both on-street parallel and shopping mall head-in parking, would be a godsend. But it’s not available, nor are surround view cameras.
2015 Lincoln Navigator

Infotainment: One last go for an aging Sync 2 on Navigator

2015 Lincoln NavigatorInfotainment is the soon-to-be-vanquished Lincoln Sync 2 and MyLincoln Touch 8-inch center stack touchscreen. This is actually the first year for Sync, any edition, on the Navigator. You can learn to use Sync over the course of a month or so, and you’ll also learn to pause between button presses when you key in an address; the processor and Sync OS can’t keep up. Voice input is available, including one-shot destination voice entry of the address (say “123 Station Street, Clarksville”). Navigation by voice search for POI can be hit-or-miss. Looking for a long-established 2,500-seat ice arena ago by voice, I requested Navigation > Destination POI > Recreation > Ice Arena. The navi lookup engine couldn’t find the rink by name and helpfully offered up the Giants’ / Jets’ MetLife Stadium 20 miles away as an alternative. Fail.
By year’s end, other new model Lincolns will have Sync 3, which should be a major improvement that can’t be retrofitted. At least with the farewell tour edition of Sync 2 on Navigator, Lincoln abandoned the hopeless MyLincoln Touch capacitive touch sliders (see Dumb and Dumber? Lincoln’s Capacitive Touch Volume, Fan Sliders) in favor of knobs and buttons. The upgrade THX II audio system is excellent; THX is not a speaker or head unit brand, but a series of quality and accuracy specs an automaker must meet in order to use the appellation. I’ve never driven a THX car with bad audio and you may never drive a THX car in the future. Lincoln is the leading automative customer and they’re moving to branded Harman Revel audio components for the next decade, as new models are introduced.
Lincolns in recent years were applauded for their tasteful cockpits. This Navigator’s leather looked fine, but the dash was a vast monochromatic expanse of modest appeal. An upgrade package provides more premium leather in more places, but the current Navigator isn’t eligible for the Lincoln Black Label “ownership experience” that includes four “curated” interior options called Oasis, Center Stage, Indulgence, and Modern Heritage. The exterior has a new grille and taillamps. Lincoln notes the leviathan’s exterior is lit by 222 LEDs. Carnival Cruise Lines should look so good at night.
2015 Lincoln NavigatorThe center console is huge, no surprise, with dual USB jacks, four cupholders (two for second row passengers), and a mechanical shifter. The second row is roomy and has a 120-volt AC outlet, but no additional USB jacks. Make your way back to the third row with a second clock showing the local time zone (just kidding) and you’ll find good legroom even for adults. No surprise with a vehicle this long.
A minor surprise is the modest rear deck storage space on the standard Navigator with all seats raised, about a foot and a half  front to back. Also surprising: no bottle storage cutouts in the side doors. There are, however, highly polished reflective vertical silver strips on the front door panels (photo right) that give you a preview of what the paparazzi might capture if you’re exiting in a short skirt.
The next-gen Navigator will get OnStar-like telematics; so far it’s only on the newest Lincoln, the compact Lincoln MKC.
2015 Lincoln Navigator

Small segment, big visibility

One of every 160 vehicles sold in the US is a full-size luxury SUV – 104,000 out of 16.5 million passenger vehicles sold last year. Cadillac Escalade (31,000) and Mercedes-Benz GL(27,000) account for more than half. Lincoln Navigator sold 10,000 last year — one of every 2,500 US car sales in 2014 — vs. an all-time best of 44,000 Navigators in 1998, their first full year on the market. Lincoln was the first vehicle in the full-size premium SUV segment.
Drive through an upscale neighborhood and you’ll see one of these every couple blocks, that or Infiniti QX80 / QX56, Land Rover Range Rover, Lexus LX570, Toyota Land Cruiser, or Mercedes G-Class (the flat-sided military looking one). A friend owned one of these premium big SUVs and — not to stereotype or anything — found it a useful vehicle for the nanny ferrying kids from private school to riding lessons. Even in small quantities, full-size premium SUVs are prestige leaders with healthy profit margins per vehicle, much more profitable per-vehicle than the compact SUVs that are fast becoming the biggest market segment in the US. Ford lays off much of the development cost on Navigator’s fraternal twin, the Ford Expedition that sold 45,000 units last year. Even if the 2015 Navigator isn’t the optimal premium full-size SUV, there’s reason enough to keep production rolling until a full upgrade comes along in a year or two. The modest 2015 Navigator tweaks have doubled sales year-to-date as of early 2015, helped by the company’s most loyal owners; Lincoln says 60% of Navigator owners buy one again.
2015 Lincoln Navigator

Should you buy?

2015 Lincoln NavigatorThe likely buyer for the Lincoln Navigator is constrained by what the Navigator offers. You are a good candidate if you want a big vehicle comfortable for up to eight passengers, if you need to tow heavy loads, and if you don’t much care for driver assist technologies. (Regardless, every car today gets stability control, anti-lock brakes, airbags and the like.) You’re a candidate if you don’t want your eight passengers carried in a soccer-mom minivan such as the Toyota Sienna (the only one with all-wheel drive) or Honda Odyssey, and want something more upscale than the Ford Expedition offered for $15,000-$20,000 less. You’re a candidate if you want class-leading fuel economy, 18 mpg overall for the rear-drive Navigator, 16 mpg for 4WD Navigator L, to offset the initial purchase price. Otherwise, you may find the Cadillac Escalade and stretched Escalade ESV to be more compelling, or the slightly smaller Mercedes-Benz GL-class or smaller-still Editors’ Choice BMW X5. The market gets more crowded in 2016 with the arrival of the BMW X7, which will give BMW an SUV more than 200 inches in length. It’s possible the all-new Navigator could be announced as early as next year, too. The current Navigator buyer is 61; Lincoln says it would like the typical buyer to be 50-60 and retain his or her $200,000 annual income.
LincolnNavigator15-optionsboxBecause there are so few options (this is not an X5), it’s easy to use Lincoln’s online configurator as long as you remember to scroll all the way down the little options windows (the screeengrab at right shows four options in the box; there are actually nine). Base price is $62,000 including Sync and navigation, heated and cooled front seats, and second row bucket seats. Four-wheel-drive adds $4,200; the extra 15 inches of the Navigator L adds $3,000. The Reserve Equipment Group is $7,200 and mixes two-tone paint, 22-inch wheels and premium leather with power running boards (finished in “Tuxedo Black” or stainless steel) and Lincoln Drive Control with continuously controlled damping (CCD). Add two grand for rear seat entertainment, $1.000 for the moonroof, and you’re at $78,000 for the stretched Navigator, loaded.
Should you buy? Go ahead, as long as you know the other choices out there, including a new Navigator possibly inside of two years.

ET deals: Lenovo quad-core desktop PC for $700

  Lenovo Desktop

If you’re in the market for a nice powerful desktop, check out this K450e desktop PC from Lenovo. It comes decked out with plenty of storage and RAM already, but the potential for expandability is vast. Even better, the case was designed to be accessed without any tools, so you can add a new graphics card or swap out the RAM quickly and easily.
On the inside, this machine has a lot to offer as it is. It sports a quad-core 3.6GHz fourth generation Intel Core i7-4790 CPU, integrated Intel HD Graphics 4600, 16GB of DDR3 RAM, a 2TB solid-state hybrid drive, 802.11b/g/n WiFi support, and a DVD burner. It also comes with a wired keyboard, a wired mouse, four USB 3.0 ports, two USB 2.0 ports, a seven-in-one card reader, an HDMI port, a VGA port, a DVI port, a mic input, a line-out, and a S/PDIF connection.
Lenovo DesktopNormally, this configuration sells for $999, but we found a deal that can save you a lot of coin. Simply use the coupon code “USPK403226” during checkout, and your subtotal will sink to just $699.99 — a whopping 30% off. Shipping is free as well, so don’t miss this opportunity to get a top-notch PC on the cheap.
If you’re worried about the Superfish vulnerability recently associated with Lenovo products, fear not. That particular piece of software was only installed on certain laptops — not desktop PCs. Even so, Lenovo has ceased using Superfish, and now offers a removal tool on its website. Superfish was definitely a bad thing, but it’s not an issue in this instance.

NASA spacecraft nears orbit with Ceres, mysterious bright spots

   ceres head

Ceres (pronounced “series”) is in the asteroid belt — but it’s not just an asteroid. Technically, Ceres is also a dwarf planet (the only one inside the orbit of Pluto), making it an improbable body that’s of immediate interest to astronomers. Jets of what looks to be water vapor have been spotted, sparking the same speculation about alien life that extra-terrestrial water always does. It’s unlikely Ceres holds life, but as both an asteroid and a planet it could offer unique insights into the history of the solar system. As of a few months ago, it was also the site of a major astronomical mystery — and today, mankind finally arrives.
The Dawn spacecraft is scheduled to arrive at Ceres today, carrying a scientific payload that was previously trained on the second largest object in the asteroid belt, called Vesta. Using its pioneering ion propulsion system, which provides low, constant thrust with remarkably little onboard fuel, Dawn was able to not just perform a flyby, but bump itself into a stable orbit. Soon, Dawn’s ion thrusters will direct it into a similar spiral around Ceres, making it the first ever multi-target mission to enter a stable orbit around two different objects in deep space.
A tentative layout of the interior of Ceres.
A tentative layout of the interior of Ceres.
Once in orbit, Dawn will spend several weeks spiraling down to its “science orbit,” from where it will be able to take detailed surface readings with its multiple scientific payloads. Primarily, it will build a map of the surface of Ceres in the visible and infrared portions of the spectrum and look at the chemical composition of the surface rocks — but of course the real main question has to do with the Ceres mystery: why does the dwarf planet have bright spots?
This is something astronomers first noticed several months ago: There seemed to be a well-defined bright spot on the surface of Ceres. Closer inspection revealed that it is actually twobright spots, both apparently located at the bottom of a major crater. This led some to speculate that they might be cryovolcanoes, planetary pimples that spew frozen substances rather than molten ones, but NASA believes the spots may be even more important than that. The official theory is the bright spots are actually static reflections of the Sun’s light, and probably arise from either ice or salt fields.
Why is that important? Because water is the primary substance we associate with life. Ceres has long been thought to harbor a subterranean ocean, and these bright spots might mean that some ancient meteor actually blasted down to give us a clean view of the frozen surface. On the other hand, these could be enormous fields of reflective salt crystals, which would be equally amazing in its own way. The spots could even be caused by large amounts of exposed metals, though if we do find some wonderful ore deposits, we’ll be able to do little more than drool over them. An extended mission to Ceres would probably only be possible if launched from a Mars station.
These sorts of visualizations of the asteroid belt are nonsense; these objects are actually separated by  thousands of kilometers.
These sorts of visualizations of the asteroid belt are nonsense; these objects are actually separated by thousands of kilometers.
Ceres is so massive that it probably maintains a very thin atmosphere of its own, but perhaps more impressive is that it is also the only asteroid known to have been rounded by its own gravity. The rock and metal that makes up the planets can actually be quite malleable over millennia. The main reason most asteroids tend to be oblong is that they aren’t heavy enough to exert enough gravitational force to make their own rocky structures flow. Ceres presents a nice surface for science (and perhaps someday visitation) because its life history means it doesn’t have nearly so irregular a surface.
The scientists from NASA’s Jet Propulsion Laboratory are excited to solve the bright spot mystery, but they are equally excited to start uncovering the more general secrets of the most exotic super-asteroid known. While the bright spots mentioned above probably aren’t cryovolcanoes, Ceres might still very well have them, and they might help explain the overabundance of water vapor in certain areas of the surface. The heavenly body is absolutely packed with secrets to uncover, and now Dawn is finally about to start.

This is why we need Internet regulation: Comcast blocks HBO Go app from working on PS4

                                      Comcast-Feature

If you needed evidence of why the FCC’s crackdown on ISPs is necessary, Comcast is once again providing it in spades. Two days ago, Sony announced that HBO’s streaming service, HBO Go, is now available on the PS4. The app launched on the PS3 a year ago, but hasn’t been available for Sony’s latest console until now. Unfortunately, Comcast customers apparently can’t activate the service. The comment thread for the announcement is full of complaints from Comcast users angrily noting that the service can’t be used on either the PS3 or PS4 if you’re a Comcast subscriber.
As Techdirt notes, this has been an ongoing issue for Comcast users, but the company’s justification for the problem has changed. Last year, when asked why the PS3 or Roku couldn’t use HBO Go, Comcast hand-waved technical issues and a need to work with partners to ensure compatibility.
hbo-go-ps4


This year, the company’s description of the situation is even more curt: “HBO Go availability on PS3 (and some other devices) are business decisions and deal with business terms that have not yet been agreed to between the parties. Thanks for your continued patience.”
Roku eventually got approval last December, but Sony devices are still locked out.

The empowered consumer fallacy

It’s not clear to me if the Title II regulations proposed by the FCC would explicitly prevent Comcast from blocking HBO Go. One thing that likely will help, however, is the FCC’s move to preempt municipal broadband limits. Increased local competition and the availability of Google Fiber could collectively help break the logjam.
Comcast’s belief that it can cast its refusal to provide HBO Go service to customers as a business decision illustrates one of the most serious failures of Internet governance. Today, it’s perfectly legal for Comcast to refuse to provide a service that its customers pay for. Sony customers have been complaining for a year that Comcast won’t provide HBO Go, and HBO has apparently been less-than motivated to solve the problem. Thus, we have a situation where the consumer has paid Sony for the PlayStation, paid HBO for the right to stream content, paid Comcast for the right to have an Internet connection, and yet is disallowed from using that service under the guise of “business decisions.”
While it’s true that giving consumers a choice between various Internet providers isn’t the same thing as mandating consumers have the right to consume any legal service that they pay for, it still provides additional protection. Customers who have a meaningful choice between equivalently fast ISPs can at least choose to change providers. In the current system, however, Comcast wields all the power — and the company knows it.

Popular Spotify-powered party mix app Djay now free on Android


Popular Spotify-powered party mix app Djay now free on Android 
Ever wanted to be your own personal DJ at a party from the comfort of your Android phone? Well, djay was recently ported to Google's mobile OS, quickly becoming the most popular such app there, and the app is now free. 

Besides DJ tools for mixing and playlist-ing, it includes Spotify integration, giving you access to many more millions of tracks, but the app can also dip into your own music library.

The iOS app is sleek and polished, but djay for Android is no less, though it takes quite a lot of memory, so fitting it in the background would be flawless on more powerful handsets only, that's why you might see some performance complaints in the reviews.

Other than that, the app indexes your own music, adds the Spotify database to it, and sports turntables and automixing features that are as easy to work with as possible on a smartphone display. Plenty of other stuff is in store, too, like a sampler with included sound FX, drums, and even a Snoop Lion pack, as a djay exclusive.

Developer: AlgoriddimDownload: Android
Category: Music&AudioPrice: Free