EVGA Winter 2016 Prize Pack and Giveaway!!

Subject: General Tech, Graphics Cards, Motherboards, Cases and Cooling | February 2, 2016 - 02:07 PM |
Tagged: Z170, PSU, power supply, motherboard, GTX 970, giveaway, ftw, evga, contest

For many of you reading this, the temperature outside has fallen to its deepest levels, making it hard to even bare the thought of going outdoors. What would help out a PC enthusiast and gamer in this situation? Some new hardware, delivered straight to your door, to install and assist in warming up your room, that's what!

PC Perspective has partnered up with EVGA to offer up three amazing prizes for our fans. They include a 750 G2 power supply (obviously with a 750 watt rating), a Z170 FTW motherboard and a GTX 970 SSC Gaming ACX 2.0+ graphics card. The total prize value is over $650 based on MSRPs!

All you have to do to enter is follow the easy steps in the form below. 

We want to thank EVGA for its support of PC Perspective in this contest and over the years. Here's to a great 2016 for everyone!

EVGA Winter 2016 Giveaway!!

 

Never heard of Skyrmions? One day you may have a drive full of them.

Subject: General Tech | February 2, 2016 - 01:36 PM |
Tagged: skyrmions

In the search for higher density data storage some rather arcane materials are being studied for their unique magnetic properties.  The latest research being conducted is with extremely thin multilayered films, in this specific case iridium-cobalt-platinum films.  These materials display the ability to create incredibly small magnetic features called skyrmions, an area where the magnetic field is rotated compared to the surrounding material and can be coerced to appear and disappear.  This is the essence of magnetic data storage, on a much smaller scale you see in current storage material.  There are certainly a lot of hurdles to overcome, the experiment described at Nanotechweb is the first to form skymirons at room temperature and they used an X-ray source as the write head.  It is still quite interesting to read about, even if we are a long way from seeing it considered for use in data storage.

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"Researchers in France, Switzerland, the UK and Germany say they have observed nanoscale chiral skyrmions at room temperature for the first time. Skyrmions, which are quasi-particle magnetic spin configurations with a whirling vortex-like structure, could be used to make ultrahigh-density data storage technologies and nanodigital electronic devices with greatly improved data transfer speeds and processing power."

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Tech Talk

 

Source: Nanotechweb

Your Cat6 cabling not behaving as you would expect? Turns out that is not a Fluke

Subject: General Tech | February 1, 2016 - 04:49 PM |
Tagged: fluke, fail, cat6

The difference between Cat5(e) and Cat 6 will not be obvious for home users but is certainly noticeable in large business deployments.  Cat5 and 5e are capable of providing 100MHz whereas Cat6 is rated to 250MHz, assuming it is installed to specifications.  In addition to the increased frequency, Cat6 is has much greater protection against crosstalk and system noise which is far more important to many sysadmins. 

Previously we benefited from the honour system in place, many Cat 5 cables actually met the Cat 5e specification but it seems that this is not the case with Cat 6.  Hack a Day has heard word through a cable provider that Fluke noticed that 80% of the Cat 6 tested with their equipment does not meet specification, in many cases it does not even meet Cat 5e specs.  Since a Fluke line tester capable of analyzing network cabling to this degree of accuracy costs north of $10,000 not all companies are going to have their networks fully tested for compliance.  This may be why you are seeing odd behaviour on your network.

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"So they did some research and purchased a Fluke certification tester for a measly 12,000 US dollars. While they were purchasing the device, they ran across an interesting tidbit in the fluke knowledge base. Fluke said that 80% of the consumer Cat 6 cables they tested didn’t begin to meet the Cat 6 specification."

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Source: Hack a Day

G.Skill Rolls Out Refreshed Mechanical Gaming Keyboards

Subject: General Tech | February 1, 2016 - 12:48 AM |
Tagged: ripjaws, RGB LED, mechanical keyboard, G.Skill, Cherry MX

Memory maker G.Skill recently announced a refresh of its mechanical keyboard line that tweaks the KM780 series and cuts $10 off of the MSRP pricing. The two new refreshed products are the Ripjaws KM780R RGB and KM780R MX.

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The new keyboards use an aluminum plate/base, Cherry MX switches, and a black anodized finish on the frame. The KM780R MX is backlit by red LEDs while the KM780R RGB can have custom per-key backlighting. Both feature a full QWERTY layout plus number pad as well as media playback keys, a LED volume level display, and six macro keys (three on-board key profiles). There is also USB and analog audio pass-through ports.

G.Skill is offering the new gaming keyboards in several models depending on your choice of key switch. Specifically, users can choose from Cherry MX blue, brown, or red switches. Connecting via USB, they employ anti-ghosting and full N-key rollover tech as well.

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The every so slightly cheaper KM780R series does away with its predecessors bundled extra gaming key caps and key removal tool. The KM780R MX has an MSRP of $120 while the KM780R RGB model has an MSRP of $159.99 (Note that the brown and red variants are actually $140 on Amazon right now, but the Cherry MX blue version is not on sale.)

While I have not used them, the original models from last year appear to have garnered quite a bit of praise in reviews (particularly from AnandTech). It seems like G.Skill has not changed much and the R variants are more of the same for a bit less, and that's probably a good thing. I'm looking forward to seeing full reviews though, of course.

Have you tried the memory giant's other products before?

Also read: Mechanical Keyboard Switches Explained and Compared by Scott Michaud @ PC Perspective

Source: G.Skill

Java Browser Plug-in Soon Killed Off by Oracle

Subject: General Tech | January 30, 2016 - 07:05 PM |
Tagged: web browser, web, shockwave flash, shockwave director, oracle, Java

After decades of semi-ubiquitous usage, Oracle has announced plans to stop providing the Java plug-in for web browsers. It will still be available in the upcoming Java 9 platform, but classified as a deprecated feature.

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This has nothing to do with JavaScript, which is a scripting language that web browsers use. JavaScript is not a plug-in, and it's very secure in terms of the machine the browsers run on. Pretty much all exploits that we see either trick the user to download and run a program, have them disclose sensitive information (passwords, identity, etc.) to the wrong people, try to make the browser impossible to use until it is shut down and restarted, or launch a plug-in that is the actual problem. The joke is “Java is to JavaScript as Car is to Carpet” -- but that's not true: cars often have carpets.

Java, Shockwave Director, and Shockwave Flash filled in a huge gap in Web standards during the late 90s and early 2000s. Plug-ins were about the only way to access files, per-pixel 2D animation functions, and even access to 3D graphics hardware. Web browsers can do almost all of that now, albeit file input and output is limited to individual files, because you don't want every website to be able to read and write files (and site-specific data lockers with APIs like IndexedDB and Web Storage) on the user's hard drive without the user's explicit control.

As such, browsers are trying to kill off native plug-ins. This could be a problem for games like Battlefield 3 and 4, which (Update Jan 30th @ 7:51pm: Used to... it's apparently been a while. Thanks wileecyte in the comments.) require plug-ins to launch the native application, but the browser vendors have been expressing their desires for quite some time. Even companies that are heavily invested in plug-ins for their products, like Oracle, are finally giving up.

Source: Ars Technica

So That's Where Jim Keller Went To... Tesla Motors...

Subject: General Tech, Processors, Mobile | January 29, 2016 - 05:28 PM |
Tagged: tesla, tesla motors, amd, Jim Keller, apple

Jim Keller, a huge name in the semiconductor industry for his work at AMD and Apple, recently left AMD before the launch of the Zen architecture. This made us nervous, because when a big name leaves a company before a product launch, it could either be that their work is complete... or they're evacuating before a stink-bomb detonates and the whole room smells like rotten eggs.

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It turns out a third option is possible: Elon Musk offers you a job making autonomous vehicles. Jim Keller's job title at Tesla will be Vice President of Autopilot Hardware Engineering. I could see this position being enticing, to say the least, even if you are confident in your previous employer's upcoming product stack. It doesn't mean that AMD's Zen architecture will be either good or bad, but it nullifies the earlier predictions, when Jim Keller left AMD, at least until further notice.

We don't know who approached who, or when.

Another point of note: Tesla Motors currently uses NVIDIA Tegra SoCs in their cars, who are (obviously) competitors of Jim Keller's former employer, AMD. It sounds like Jim Keller is moving into a somewhat different role than he had at AMD and Apple, but it could be interesting if Tesla starts taking chip design in-house, to customize the chip to their specific needs, and take away responsibilities from NVIDIA.

The first time he was at AMD, he was the lead architecture of the Athlon 64 processor, and he co-authored x86-64. When he worked at Apple, he helped design the Apple A4 and A5 processors, which were the first two that Apple created in-house; the first three iPhone processors were Samsung SoCs.

Sharing is good ... until it starts eating your bandwidth

Subject: General Tech | January 29, 2016 - 02:32 PM |
Tagged: security, isp, wifi

ISPs have stumbled onto a new money making venture, renting out your wireless internet connection to third parties so that those companies can provide public WiFi to their customers.  Sources told The Inquirer that some ISPs already do this without informing their customers and that it will likely be a common industry practice by 2017.  Theoretically you are allowed to opt out but since your ISP may not have told their users they are doing this; how would the average customer know to request this be turned off?

This raises several concerns, especially here in North America thanks to our pathetic internet services.  Most users have a data cap and the ISPs have little reason to spend resources to properly monitor who is using the bandwidth, their customers or random passersby.  As well the speeds of most customers are low enough that they may see degradation of their service if numerous passersby connect to their WiFi.  Putting the monetary concerns to the side there are also serious security concerns.  Once a user has access to your WiFi router they are most of the way into your network and services such as UPnP and unprotected ports leave you vulnerable to attack.

Change the password your provider put on the router and consider reaching out to them to find out if you have been unwillingly sharing your bandwidth already, or if you might be doing so in the near future.

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"Companies are going to be selling a lot more public Wi-Fi plans over the next few years and it's going to be home Wi-Fi users who'll be the backbone of the network, according to analysts from Juniper Research."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

Looks like we've got a rat, the browser formerly known as IE is spilling the beans

Subject: General Tech | January 28, 2016 - 02:25 PM |
Tagged: Privacy, microsoft, edge

Microsoft is revisiting an old issue with private browsing which we have seen too many times unfortunately.  In 2010 Firefox's private browsing broke and left site visits on your computer and in 2013 Chrome went through the same issue.  More recently it was discovered that when Chrome interacted with an NVIDIA GPU, sites could also be retrieved.  Now it is Edge's turn, the browser stores your page visits in tables under <user>\appdata\local\microsoft\windows\history even when using InPrivate Mode.  This will be resolved soon but for now if you are secretly ... ah, shopping for a loved one you might want to use a different browser, VPN or other measure.  There is more info over at The Inquirer

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"BURGEONING ORWELLIAN nightmare corporation Microsoft has once again been found lacking in the security department, this time for the new and improved Edge browser in Windows 10."

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Source: The Inquirer

Podcast #384 - Corsair Carbide 600Q, GDDR5X, a Dual Fiji Graphics card and more!

Subject: General Tech | January 28, 2016 - 01:38 PM |
Tagged: podcast, video, corsair, carbide, 600q, 600c, gddr5x, jdec, amd, Fiji, fury x, fury x2, scythe, Ninja 4, logitech, g502 spectrum, Intel, Tigerlake, nzxt, Manta

PC Perspective Podcast #384 - 01/28/2016

Join us this week as we discuss the Corsair Carbide 600Q, GDDR5X, a Dual Fiji Graphics card and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

Landlocked Homeworld; a glimpse at Kharak

Subject: General Tech | January 27, 2016 - 01:47 PM |
Tagged: gaming, Homeworld, Deserts of Kharak

The newest Homeworld game is a prequel covering how the fractious clans of Kharak fought over an ancient relic found in the deserts of their dying world, presumably the Mothership of the two previous Homeworld games.  From the trailers and descriptions provided in this Rock, Paper, SHOTGUN article the game will play very similarly to Homeworld, most of your assets will be restricted to hugging the ground but their is evidence of vertical terrain, flying units and perhaps even orbital units.  In exchange for that your carrier, the replacement Mothership in this game, it is mobile and heavily armed and so will play a big role in your strategy.  Read on to learn more about the game right here.

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"Homeworld: Deserts of Kharak [official site] is a prequel to the legendary Homeworld space real-time strategy games, but this time – heresy! – set on land, as the Kushan race battle angry clans to reclaim ancient technologies found on the sandy planet they currently call home."

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