Subject: General Tech | September 27, 2017 - 12:58 PM | Jeremy Hellstrom
Tagged: moores law, nvidia, jen-hsun huang
You've heard this one before, though not from Jen-Hsun Huang of NVIDIA who has a vested interest in seeing Moore's Law finally be relegated to computing history. NVIDIA is pushing GPUs as a better alternative to CPUs for a variety of heavy computational lifting. Volta has been adopted by many large companies and he also just announced TensorRT3 a programmable inference accelerator with applications in self-driving cars, robotics and numerous other tasks previously best done with a CPU. DigiTimes quotes Jen-Hsun as saying "while number of CPU transistors has grown at an annual pace of 50%, the CPU performance has advanced by only 10%", more or less accurate in broad strokes but certainly not a death rattle yet.
Intel has a different opinion of course, reporting Moore's Law to be perfectly healthy just last Tuesday.
"Nvidia founder and CEO Jensen Huang has said that with the emergence of GPU computing following the decline of the CPU era, Moore's Law has come to an end, stressing that his company's GPU-centered ecosystem has won support from China's top-five AI (artificial intelligence) players."
Here is some more Tech News from around the web:
- Guru3D Rig of the Month - September 2017
- Docs ran a simulation of what would happen if really nasty malware hit a city's hospitals. RIP :( @ The Register
- Deloitte is a sitting duck: Key systems with RDP open, VPN and proxy 'login details leaked' @ The Register
- watchOS 4 breathes new life into fitness side of the Apple Watch @ Ars Technica
- iPhone X vs Galaxy Note 8 specs comparison @ The Inquirer
- EWin Racing Champion Series Gaming Chair Review @ NikKTech
Subject: General Tech | September 26, 2017 - 12:45 PM | Jeremy Hellstrom
Tagged: atari, ataribox, amd, Indiegogo
Atari have released a tiny trickle of new information about their somewhat mysterious Ataribox; it will run some flavour of Linux on AMD hardware and cost somewhere between $250 to $300. They describe their upcoming product as equivalent to a mid-range PC, not quite up to running AAA games but able to handle Minecraft or Terraria in addition to classic Atari games. This will make it somewhat more expensive than an NVIDIA Shield and more on par with a current generation gaming console; somewhat apt as they too rely on AMD hardware.
Atari will be launching an Indiegogo campaign this fall to fund the Ataribox, with an expected release 12 months after that launch date. While the idea is intriguing, for who doesn't want to play old Atari games on a nice looking machine; one wonders if Atari can honestly refer to themselves as struggling entrepreneurs in need of assistance in launching a product. Drop by The Inquirer for more.
"The Ataribox will be based on PC tech, and as such won't be tied to any one ecosystem. Now, usually this would send us screaming for the hills, but we know this one is going to get funded, so we're not sweating about sharing some more info."
Here is some more Tech News from around the web:
- Avalanche effect allows fast-acting phase-change memory @ Nanotechweb
- macOS 10.13 High Sierra: The Ars Technica review
- After Microsoft calls out HP Inc over stalled Windows 10 logins, HP bounces back with a fix @ The Register
- Microsoft sparks up Ignite with fresh Azure, Office 365 features @ The Register
- Google to replace Microsoft as the search brain of Apple's Siri @ The Inquirer
When we first saw product page for the Marseille mCable Gaming Edition, a wave of skepticism waved across the PC Perspective offices. Initially, an HDMI cable that claims to improve image quality while gaming sounds like the snake oil that "audiophile" companies like AudioQuest have been peddling for years.
However, looking into some of the more technical details offered by Marseille, their claims seemed to be more and more likely. By using a signal processor embedded inside the HDMI connector itself, Marseille appears to be manipulating the video signal to improve quality in ways applicable to gaming. Specifically, their claim of Anti-Aliasing on all video signals has us interested.
So for curiosities sake, we ordered the $150 mCable Gaming Edition and started to do some experimentation.
Even from the initial unboxing, there are some unique aspects to the mCable. First, you might notice that the connectors are labeled with "Source" and "TV." Since the mCable has a signal processor in it, this distinction which is normally meaningless starts to matter a great deal.
Similarly, on the "TV" side, there is a USB cable used to power the signal processing chip. Marseille claims that most modern TV's with USB connections will be able to power the mCable.
While a lot of Marseilles marketing materials are based on upgrading the visual fidelity of console games that don't have adjustable image quality settings, we decided to place our aim on a market segment we are intimately familiar with—PC Gaming. Since we could selectively turn off Anti-Aliasing in a given game, and PC games usually implement several types of AA, it seemed like the most interesting testing methodology.
Subject: General Tech | September 26, 2017 - 09:00 AM | Jim Tanous
Tagged: plex server, plex pass, plex news, plex, news
Plex has always been an excellent way to organize the movies, TV shows, and other media that you already have, but one area in which it has traditionally lacked is outside content. The Plex team has taken steps to address this in recent years, first with the introduction of DVR support in late 2016 and followed by the ability to watch live TV this past June. Now Plex has set its sights on another area of outside content: news.
Plex today announced Plex News, a new service that aggregates recent video clips from over 190 global and local news publishers and integrates them "seamlessly and beautifully" into your media library. The initiative is based upon Watchup, a personalized news aggregation service that Plex acquired last January. Users can choose the topics and sources of news they prefer, and Plex will create custom video feeds containing each day's news. "AI and machine learning" will then learn the type of content each users prefers and automatically adapt the user's news feed as new videos and content sources are added.
Plex News is especially exciting to us because it follows a progression we started with Live TV and DVR where we’re bringing you great media from outside your library in a way which integrates seamlessly and beautifully. This makes it easier than ever to start using Plex if you’re new, and gives you another universe of content to explore outside of your own media, without ever leaving Plex.
In addition to clips from expected sources like CNN and the CNET, Plex claims that it has reached a deal to provide users with local news in more than 80 percent of U.S. markets as well, which positions Plex as a unique source for both enjoying your on-demand content library and keeping up with important events in the "real world."
Plex News is launching as a free ad-supported service and will roll out to all users over the next two days, starting first with Plex Pass subscribers. It is available at launch for Android TV (including NVIDIA SHIELD), Apple TV, Roku, Android Mobile, and iOS, with support for other platforms to follow.
Subject: General Tech | September 25, 2017 - 01:12 PM | Jeremy Hellstrom
Tagged: skimmer scanner, security, bluetooth
If you haven't seen the lengths which scammers will go to when modifying ATMs to steal your bank info you should really take a look at these pictures and get in the habit of yanking on the ATM's fascia and keyboard before using them. Unfortunately as Hack a Day posted about last week, the bank is not the only place you have to be cautious, paying at the pump can also expose your details. In this case it is not a fake front which you need to worry about, instead a small PIC microcontroller is attached to the serial connection between card reader and pump computer, so it can read the unencrypted PIN and data and then store the result in an EEPROM device for later collection. The device often has Bluetooth connectivity so that the scammers don't need to drive right up to the pump frequently.
There is an app you can download that might be able to help stop this, an app on Google Play will detect Bluetooth devices utilizing the standard codes the skimmers use and alert you. You can then tweet out the location of the compromised pump to alert others, and hopefully letting the station owner and authorities know as well. The app could be improved with automatic reporting and other tools, so check it out and see if you can help improve it as well as keeping your PIN and account safe when fuelling up.
"It would be nice to think that this work might draw attention to the shocking lack of security in gas pumps that facilitates the skimmers, disrupt the finances of a few villains, and even result in some of them getting a free ride in a police car. We can hope, anyway."
Here is some more Tech News from around the web:
- Intel warms up Coffee Lake with eighth-gen desktop Core details @ The Tech Report
- Microsoft Teams is Replacing Skype for Business To Put More Pressure on Slack @ Slashdot
- Deloitte hack exposes secret emails and plans from firm's blue-chip clients @ The Inquirer
- Showtime Websites Are Mining Monero With Your CPU, Unclear If Hack Or Experiment @ Slashdot
- If you need to replace anything other than your iPhone 8's battery or display, good luck @ The Register
- Reality Distortion Field: 10 Things Apple Won't Directly Say But We'll Infer About the iPhone X @ Techspot
- ASUS Tinker Board Is An Interesting ARM SBC For About $60 USD @ Phoronix
- Vertagear SL5000 Gaming Chair @ techPowerUp
Subject: General Tech | September 24, 2017 - 02:30 PM | Scott Michaud
Tagged: w3c, eff, DRM
On September 18th, the Electronic Frontier Foundation, EFF, announced that they were leaving the World Wide Web Consortium, W3C, due to its stance on DRM, effective immediately. This was published in the form of an open letter from Cory Doctorow, which is available on the EFF’s website.
There’s several facets to the whole DRM issue. In this case, Cory Doctorow seems focused mostly on the security side of things. Creating an architecture to attach code that manipulates untrusted data is sketchy, at a time that browser vendors are limiting that attack surface by killing as many plug-ins as possible, and, in this case, a legal minefield is layered atop it due to copyright concerns. Publishers are worried about end-users moving data in ways that they don’t intend... even though every single time that content is pirated before its release date is a testament that the problem is elsewhere.
We can also get into the issue of “more control isn’t the same as more revenue” again, some other time.
As for the consequences of this action? I’m not too sure. I don’t really know how much sway the EFF had internally at the W3C. While they will still do what they do best, fight the legal side of digital freedom, it sounds like they won’t be in a position to officially guide standards anymore. This is a concern, but I’m not in a position to quantify how big.
Subject: General Tech | September 23, 2017 - 10:29 PM | Scott Michaud
Tagged: SHIELD TV, pc gaming, nvidia
NVIDIA is adding a third SKU to their SHIELD TV line-up, shaving $20 off the price tag by including just a media remote, rather than the current low-end SKU’s media remote and a gamepad. This makes the line-up: SHIELD (16GB, Remote Only) for $179.00, SHIELD (16GB, Remote + Gamepad) for $199.99, and SHIELD PRO (500GB, Remote + Gamepad) for $299.99.
All SKUs come with MSI levels of uppercase brand names.
This version is for those who are intending to use the device as a 4K media player. If you are not interested in gaming, then that’s $20 in your pocket instead of a controller that you will never use on your shelf. If, however, you want to game in the future, then the first-party SHIELD CONTROLLER is $59.99 USD, so buying the bundle with the gamepad now will save you about
$30 (Update, Sept 24th @ 5:45pm: $40... I mathed wrong.) That leaves a little bit to think about, but the choice can now be made.
The new bundle is now available for pre-order, and it ships on October 18th.
Subject: General Tech | September 23, 2017 - 01:39 PM | Scott Michaud
Tagged: ue4, epic games, pc gaming
Epic Games has released a preview build of Unreal Engine 4.18. This basically sets a bar for shipped features, giving them a bit of time to crush bugs before they recommend developers use it for active projects. This version has quite a few big changes, especially in terms of audio and video media.
WebAssembly is now enabled by default for HTML5.
As for the cool features: Epic is putting a lot of effort in their media framework. This allows for a wider variety of audio and video types (sample rates, sample depths, and so forth) as well as, apparently, more control over timing and playback, including through Blueprints visual scripting (although you could have always made your own Blueprint node anyway). If you’re testing out Unreal Engine 4.18, Epic Games asks that you pay extra attention to this category, reporting any bugs that you find.
Epic has also improved their lighting engine, particularly when using the Skylight lighting object. They also say that Volumetric Lightmaps are also, now, enabled by default. This basically allows dynamic objects to move through a voxel-style grid of lighting values that are baked in the engine, which adds indirect lighting on them without a full run-time GI solution.
The last thing I’ll mention (although there’s a bunch of cool things, including updates to their audio engine and the ability to reference Actors in different levels) is their physics improvements. Their Physics Asset Editor has been reskinned, and the physics engine has been modified. For instance, APEX Destruction has been pulled out of the core engine into a plug-in, and the cloth simulation tools, in the skeletal mesh editor, are no longer experimental.
Unreal Engine 4.18 Preview can be downloaded from the Epic Launcher, but existing projects should be actively developed in 4.17 for a little while longer.
Subject: General Tech | September 23, 2017 - 01:10 PM | Scott Michaud
Tagged: pc gaming, crytek
The latest version of CRYENGINE, 5.4, makes several notable improvements. Starting with the most interesting one for our readers: Vulkan has been added at the beta support level. It’s always good to have yet another engine jump in with this graphics API so developers can target it without doing the heavy lifting on their own, and without otherwise limiting their choices.
More interesting, at least from a developer standpoint, is that CRYENGINE is evolving into an Entity Component framework. Amazon is doing the same with their Lumberyard fork, but Crytek has now announced that they are doing something similar on their side, too. The idea is that you place relatively blank objects in your level and build them up by adding components, which attaches the data and logic that this object needs. This system proved to be popular with the success of Unity, and it can also be quite fast, too, depending on how the back-end handles it.
I also want to highlight their integration of Allegorithmic Substance. With game engines switching to a PBR-based rendering model, tools can make it easier to texture 3D objects by stenciling on materials from a library. That way, you don’t need to think how gold will behave, just that gold should be here, and rusty iron should be over there. All of the major engines are doing it, and Crytek, themselves, have been using Substance, but now there’s an actual, supported workflow.
CryEngine is essentially free, including royalty-free, to use. Their business model currently involves subscriptions for webinars and priority support.
Subject: General Tech | September 23, 2017 - 12:41 PM | Scott Michaud
Tagged: pc gaming, amazon
Lumberyard has been out for a little over a year and a half, and it has been experiencing steady development since then. Just recently, they published a blog post highlighting where they want the game engine to go. Pretty much none of this information is new if you’ve been following them, but it’s still interesting none-the-less.
From a high level, Amazon has been progressing their fork of CryEngine into more of a component-entity system. The concept is similar to Unity, in that you place objects in the level, then add components to them to give them the data and logic that you require. Currently, these components are mostly done in Lua and C++, but Amazon is working on a visual scripting system, like Blueprints from Unreal Engine 4, called Script Canvas. They technically inherited Flow Graph from Crytek, which I think is still technically in there, but they’ve been telling people to stop using it for a while now. I mean, this blog post explicitly states that they don’t intend to support migrating from Flow Graph to Script Canvas, so it’s a “don’t use it unless you need to ship real soon” sort of thing.
One of Lumberyard’s draws, however, is their license: free, but you can’t use this technology on any cloud hosting provider except AWS. So if you make an offline title, or you use your own servers, then you don’t need to pay Amazon a dime. That said, if you do something like leaderboards, persistent logins, or use cloud-hosted multiplayer, then you will need to do it through AWS, which, honestly, you were probably going to do anyway.
The current version is Lumberyard Beta 1.10. No release date has been set for 1.11, although they usually don’t say a word until it’s published.