Subject: General Tech | September 30, 2016 - 12:25 AM | Sebastian Peak
Tagged: webcam, skype, Pro Stream Webcam, logitech, C922x, C922, C920, 720p/60
Logitech has announced the successor to the popular C920 with the C922 Pro Stream Webcam, and this new model includes a 720p/60 mode, along with the 1080p/30 capability of its predecessor.
“C922 Pro Stream Webcam offers full HD quality and features for all streaming needs. At either 1080p 30 FPS or 720p 60 FPS, C922 is the perfect solution for streaming to Twitch, YouTube and any other video streaming application imaginable. Advanced 20-step autofocus through a full HD glass lens with F-stop F 2.8 and 78-degree field of view means no matter what action is happening, C922 can capture those crucial moments in perfect HD clarity.”
Logitech lists these specs for the C922:
- Video streaming or recording: 1080p30 FPS / 720p60 FPS / 720p30 FPS with supported apps
- Video calling: Full HD 1080p with the latest version of Skype for Windows or 720p with
- supported clients
- H.264 video compression (Skype only at this time)
- Full HD Glass lens (F=2.8) with 20-step autofocus
- 78° horizontal field of view
- Dual stereo microphone with automatic noise cancellation
- Automatic low light correction
- Tripod ready universal clip fits laptops and monitors (C922 SKU only)
- Width: 95mm
- Depth: 24mm - 71mm including clip
- Height: 29mm - 43.5mm including clip
- Weight: 162g
- USB cable: 6-ft
The C922 includes a tripod, while the C922x does not
There will be two SKUs of the C922, each of which retail for $99.99:
- C922 - exclusive to Best Buy and bestbuy.com, includes tripod and a 3 month XSplit license
- C922x - available on Amazon.com - does not include the tripod but includes a longer 6 month XSplit license
Both versions are available now.
Full press release after the break.
Subject: General Tech | September 29, 2016 - 03:14 PM | Jeremy Hellstrom
Tagged: nvidia, competition, jen-hsun huang, Founder's Edition
When Microsoft launched the Surface there were negative reactions from vendors who saw this as new competition from what was previously their partner. Today DigiTimes reports that certain unnamed GPU vendors have similar feelings about NVIDIA's Founder's Edition cards. Jen-Hsun responded to these comments today, stating that the Founders Editions were "purely to solve problems in graphics card design".
While he did not say that NVIDIA would not consider continuing practice in future cards he does correctly point out that they did share everything about the design and results with the vendors. Those vendors are still somewhat upset about the month in which only Founder's Editions were available for sale as they feel they lost some possible profits by not being able to sell their custom designed GPUs. Then again, considering the limited supply on the market, the amount of sales they could have made that extra month would certainly have been limited. It will be interesting to see if we hear more about this directly from the vendors in the coming weeks.
"Since Nvidia has restricted its graphics card brand partners from releasing in-house designed graphics cards within a month after the releases of its Founders Edition card, the graphics card vendors are displeased with the decision as it had given Nvidia time to earn early profits without competition."
Here is some more Tech News from around the web:
- HP Inc: No DRM in our 3D printers, we swear (unlike our 2D ones) @ The Register
- HP offers optional patch to de-bork its printers after EFF rant @ The Inquirer
- macOS 10.12 Sierra vs. Ubuntu 16.04 Linux Benchmarks @ Phoronix
- Surprise! Leading 4-socket server vendor isn’t Dell or HPE @ The Register
- D-Link DWR-932 B owner? Trash it, says security bug-hunter @ The Register
- Microsoft hails pointless Privacy Shield status for its cloud services @ The Register
- Polish car mechanic is still load-balancing with a Commodore 64 after 25 years @ The Inquirer
Subject: General Tech | September 29, 2016 - 12:48 PM | Ryan Shrout
Tagged: video, toshiba, Silverstone, S340, rampage v edition 10, podcast, ocz, nzxt, gtx 1070, fsp, Evoluent, evga, asus, AOC, amd, A12-9800
PC Perspective Podcast #419 - 09/29/16
Join us this week as we discuss the Edition 10 of the Rampage V motherboard, a VerticalMouse, a shiny SilverStone case, the AMD A12-9800 and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store (audio only)
- Google Play - Subscribe to our audio podcast directly through Google Play!
- RSS - Subscribe through your regular RSS reader (audio only)
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Allyn Malventano, Josh Walrath and Jeremy Hellstrom
Program length: 1:05:25
Subject: General Tech, Mobile | September 29, 2016 - 02:15 AM | Scott Michaud
Tagged: mozilla, Firefox OS, firefox
Update: There has been a little confusion. The web browser, Firefox, is still going strong. In fact, they're focusing their engineering efforts more on it, by cutting back on these secondary projects.
Less than a year after their decision to stop developing and selling smartphones through carriers, Mozilla has decided to end all commercial development of Firefox OS. Releases after Firefox OS 2.6 will be handled by third parties, such as Panasonic, should they wish to continue using it for their smart TV platform. Further, source code for the underlying operating system, Boot-to-Gecko (B2G), will be removed from their repository, mozilla-central, so it doesn't hinder development of their other products.
Regardless, Mozilla needs to consider their long-term financial stability, and throwing resources at Firefox OS apparently doesn't return enough value for them, both directly and for its impact on society.
Subject: General Tech | September 28, 2016 - 07:36 PM | Scott Michaud
Machine translation is quite difficult, especially between certain pairs of languages that vary greatly in how they handle implied context and intonation. At Google, the current translation system picks out known words and phrases, converts them to the target language, and blindly outputs them. This, unfortunately, ignores how the phrases are structured together.
Google has been working toward a newer system, though. Google Neural Machine Translation (GNMT) considers whole sentences, rather than individual words and phrases. It lists all possible translations, and weighs them based on how humans rate their quality. These values are stored and used to better predict following choices, which should be a familiar concept to those who have been reading up on deep learning over the last couple of years.
This new system makes use of Google's “TensorFlow” library, released to the public last year under a permissive, Apache 2.0 license. It will also be compatible with Google's custom Tensor Processing Unit (TPU) ASICs that were announced last May at Google I/O. The advantage of TPUs is that they can reach extremely high parallelism because they operate on extremely low-precision values.
The GNMT announcement showed the new system attempting to translate English to and from Spanish, French, and Chinese. Each pairing, in both directions, showed a definite increase, with French to English almost matching a human translation according to their quality metric. GNMT is currently live to the public when attempting to translate between Chinese and English, and Google will expand this to other languages “over the coming months”.
Subject: General Tech | September 28, 2016 - 06:53 PM | Scott Michaud
Tagged: hp, DRM
Recently, HP released a firmware update for some inkjet printers that disabled certain third-party cartridges. The claim is that the customer “is exposed to quality and potential security risks” when using counterfeit cartridges. I'm curious why HP is claiming that users shouldn't trust HP's abilities to secure their devices against attacks from malicious cartridges, but that's probably not an implication that HP considered when publishing this press release.
Also, if the intent was to inform users about counterfeit and potentially malicious cartridges, you would think that they would have provided an override method from the start. Thankfully, they are now. HP is preparing an optional firmware update that does not check cartridges. They claim that it will be available in a couple of weeks, and provide a link to where it will be hosted.
So yeah, they are doing the right thing now. Still... come on.
Subject: General Tech | September 28, 2016 - 01:47 PM | Jeremy Hellstrom
Tagged: VR, sword master vr, htc vive, gaming
With the amount of VR benchmarks coming out of [H]ard|OCP lately we wonder if they are in danger of becoming the worlds first VR addicts. They tested the usual suite of two AMD cards and five NVIDIA to determine the amount of dropped frames and average render times in this particular game. As it turns out the game is harder on the player than it is the GPU, all were able to provide decent experiences when swashbuckling. The developer recommends you clear a 2x1.5m area to play this game and from what [H]ard|OCP experienced while playing this is no joke; you will get exercise while you are duelling some of the harder opponents.
"Do you want to fight the Black Knight in a sword fight? There is not exactly a "Black Knight" in Sword Master VR, but you can certainly get that feeling. In fact, you can fight him and a couple of his friends at the same time if you are up to the challenge. Just pull the sword from the stone for $10."
Here is some more Tech News from around the web:
- Electric Heart: Deus Ex Story DLC System Rift Released @ Rock, Paper, SHOTGUN
- Battlefield 1 single player uses a 'war story' anthology format @ HEXUS
- Erected: Civilization VI System Requirements Finalised @ Rock, Paper, SHOTGUN
- Respawn provides detailed Titanfall 2 PC specs @ HEXUS
- For The Emp, Er, Uh: WH40k Eternal Crusade Released @ Rock, Paper, SHOTGUN
- Wasteland 3 will have multiplayer, XCOM-style cinematic camera @ Polygon
- Back to school sale @ GOG
- Warhammer 40,000: Dawn Of War 3 Shows Off Eldar @ Rock, Paper, SHOTGUN
Subject: General Tech | September 28, 2016 - 12:30 PM | Jeremy Hellstrom
Tagged: USB 3 Type-C, headphones
There will be an improvement in audio support on Type-C USB connections which will decrease power demands, as USB Audio Device Class 3.0 specifications have just been announced. When compared to the 3.5mm headphone jack, USB audio is a power hog which will shorten the amount of time your battery will last on a phone or other mobile device but it seems that the USB-IF have been working to overcome this issue. Product manufacturers are looking forward to this as USB can be isolated from other internals far more effectively than the 3.5mm jack which would allow them to waterproof their devices.
Hopefully the new compliance testing regime brought about after the consequences of using a bad cable to charge your laptop will ensure we do not have any related problems with audio devices. The Register does remind us that Bluetooth 5 is yet to be commonly found on mobile devices and could offer yet another 3.5mm nail in the coffin.
"Hear that, children? That's the sound of another set of nails in the coffin of headphone jacks in mobile devices."
Here is some more Tech News from around the web:
- BlackBerry throws in the towel on building its own smartphones @ The Inquirer
- Official: Windows 10 has hit the 400 million device mark @ The Register
- Microsoft makes massive changes to MCSE and MCSD @ The Register
Subject: General Tech | September 27, 2016 - 05:33 PM | Tim Verry
Tagged: seti, science, radio telescope
The Chinese officially began searching the stars around noon local time on Sunday using the newly completed FAST radio telescope which has surpassed Arecibo in being the world's largest single aperture telescope. Nestled in the natural Dawodang (limestone) depression in the remote and mountainous Pingtang county, Guizhou province, the Five-Hundred-Meter Aperture Spherical Telescope (FAST) will search the heavens to catalog pulsars, investigate dark matter, gravitational waves, and fast radio bursts, and assist in the search for extraterrestrial life and natural hydrogen in distant galaxies.
The $180 million project has been in development for 14 years with construction beginning in 2011. The massive scientific endeavor required the relocation of several villages and 10,000 people living in the vicinity. Further, the remote area required the telescope to be constructed without the use of heavy machinery and the dish had to be constructed manually. FAST is modeled after the Arecibo observatory in Puerto Rico and uses 4,450 triangular reflector panels supported by a steel mesh suspended over the limestone valley using large steel towers anchored to the surrounding hills. FAST deviates from Arecibo when it comes to reflecting and receiving radio signals, however. While Arecibo uses a 900 ton movable receiver with a complex set of mirrors that make up a sub reflector, FAST uses 2,250 actuators (winches) that pull on up to 300m sections of the dish to create a parabola that can move in real time to track signals as the Earth rotates and reflect them back to the receiver which is reportedly much lighter and can contain more instruments than Arecibo.
While Arecibo, with its 305 meter dish, can track signals up to 20° from the zenith, FAST can track signals up to 26° from the zenith at 300 meter parabola sizes and up to 40° with smaller parabola sizes making it rather versatile. The massive dish combines the benefits of a large single fixed dish and a smaller dish (or dishes which could be combined to provide higher resolution using interferometry) that can tilt and rotate.
Specifically, Dennis Normile quoted experts in saying:
Single dishes excel at observing point sources like neutron stars and at scanning a multitude of frequencies in the search for extraterrestrial intelligence, says astronomer Li Di, a FAST project scientist, who previously worked at NASA’s Jet Propulsion Laboratory in Pasadena, California. Another advantage is that, compared with the multiple dishes in an array, single dishes are “relatively cheap and relatively straightforward to upgrade,” says George Hobbs, an astronomer at CSIRO. “You just keep building better receivers.” (Dennis Normile at Science Magazine)
FAST is quite the accomplishment and I am interested to see what the scientists are able to discover using the world's largest radio telescope. Hopefully it will continue to receive adequate funding!
- World’s largest radio telescope will search for dark matter, listen for aliens (Science Mag)
- Chinese FAST Telescope to Surpass Arecibo (infographic)
- FAST: China's great space telescope begins operations (close-up photos of reflector panels)
- Arecibo Observatory (Wikipedia)
The Handshake Approach
Evoluent is a maker of ergonomic mice and keyboards, and we received one of the company's vertical mice for review. At a glance you can see that it's a very different design than the typical mouse, as it is intended to be used with the arm in a "handshake" position.
"The patented ergonomic shape supports your hand in an upright neutral posture that eliminates forearm twisting. Many users said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain."
The vertical design has been implemented to reduced strain on the arm and wrist, but how much of an adjustment is there in moving to this orientation? How sensitive and accurate is the sensor? Depending on your workload, precision might trump comfort, but if the VerticalMouse can provide both it would be quite an achievement.
To test it out I resolved to use the VerticalMouse with my PC exclusively for a week. It was a startling change at first, feeling quite foreign in the first minutes. For someone who uses a standard mouse hours a day (sound familiar?) I felt like I wasn't in control as I attempted to move the cursor around, and I wasn't sure how I was going to be able to adjust. But I pushed on, and rapidly began to grow accustomed to the feeling.
Switching to something that promises to ease discomfort doesn't always mean instant gratification, as any seller of orthopedic shoes can tell you. There is going to be a period of adjustment, with the end result outweighing any initial hesitation - when it's effective, of course. I could spoil the review a bit here and tell you if I'm still using the mouse after a week (I am), but I'll fully describe my impressions below.