A look at the latest Radeon graphics driver stack

Subject: Graphics Cards | November 29, 2017 - 03:20 PM |
Tagged: windows 10, vega 64, RX 580, microsoft, linux 4.15, linux, amd

With a new Linux kernel out, Phoronix revisited the performance of two of AMD's new cards running on that kernel as well as the current version of Windows 10.  GPU testing on Linux has gotten more interesting thanks to the upsurge in compatible games, this review encompasses the recent Deus Ex, Shadow of Mordor, F1 2017 and GRID Autosport.  The tests show there is still work to be done on the Mesa Radeon graphics driver stack as in all cases the performance lagged behind on Linux even though the hardware was exactly the same.

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"As we end out November, here is a fresh look at the current Windows 10 Pro Fall Creator's Update versus Ubuntu 17.10 with the latest Linux 4.15 kernel and Mesa 17.4-dev Radeon graphics driver stack as we see how various games compete under Windows 10 and Linux with these latest AMD drivers on the Radeon RX 580 and RX Vega 64 graphics cards."

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Source: Phoronix

All you need to know about Windows 10's Controlled Folder Access

Subject: General Tech | October 23, 2017 - 04:27 PM |
Tagged: windows 10, security, windows defender

One feature of the Fall Creator's Update which has not seen much coverage is the new Controlled Folder Access security setting under Windows Defender Security Center.  It is enabled for system files automatically, blocking the ability for all but approved apps from making changes to the files in your system folders.  You can also add additional folders as well as approved applications by following the simple instructions which Slashdot linked to.  The primary goal is to prevent ransomware's ability to encrypt vast swaths of folders on your machine but it will also help protect folders you choose from being modified by applications you have not approved.

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"With the release of Windows 10 Fall Creators Update last week, the "Controlled Folder Access" that Microsoft touted in June is now live for millions of users. As the name hints, the Controlled Folder Access feature allows users to control who can access certain folders."

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Source: Slashdot

The new Windows 10 VR update falls upon us

Subject: General Tech | October 17, 2017 - 03:12 PM |
Tagged: microsoft, windows 10, creators update

Today marks the launch of the Windows 10 Fall Creators update which will be pushed out to your machine some time in the near future.  Microsoft will be taking it slowly, so if you do not see the update yet do not fret as it will come to you eventually.  If you can't possibly wait another second, you can install it manually instead of waiting for the recommended process via Windows Update.  The update includes Paint 3D and Story Remix, which brings back capabilities similar to the old MovieMaker, along with enhanced VR support and much more.  You can read some of the highlights over at The Inquirer.  

Remember patience is a virtue.

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"But the main update involves virtual reality (VR) support ready for the wealth of cheapish headsets that are on the way supporting Windows Holographic. Devices from HP and Acer lead the charge."

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Source: The Inquirer

Microsoft Once Again Backs Away from Windows 10 Mobile

Subject: Mobile | October 8, 2017 - 03:14 PM |
Tagged: microsoft, windows 10 mobile, windows 10

Windows 10 Mobile has been in a holding pattern for a couple of years now. Microsoft has not really announced any new hardware initiatives, but they were also saying, consistently, that the platform would get revisited in some other year. Likewise, they were keeping the mobile OS up-to-date, even tying Insider builds roughly in lockstep with PC build releases. If you were also paying attention to the Windows on ARM announcements, you could assume that Microsoft was waiting for several pieces to fall into place before pushing, once more, with all of their weight.

 

 

Today, Joe Belfiore of Microsoft has tweeted that features and hardware “aren’t the focus”. Windows Central goes on to note that some enterprises have already adopted Windows 10 Mobile.

 

 

He also goes on to discuss initiatives that they’ve attempted to attract app developers. They commissioned works, and even built apps to get third-parties started. They didn’t take off because there wasn’t enough users. (Personally, I was scared off by development requirements and restrictions back in the Windows 8 Developer Preview days, which is an ongoing issue with UWP. That said, the developers that Joe Belfiore is talking about are the type who would publish on iOS, so that’s not an issue for them.)

But let’s think about this for a second. Microsoft still seems to be pushing Windows 10 for ARM, and it’s ever-less likely to be for an upcoming mobile initiative. So, why are they doing that? I can see how they would be concerned that Intel and AMD, in the future, repeat the mistakes of ~2007-2010 and fail to keep up with ARM vendors on an important market segment (which was tablets and mobile phones at the time, but might not be going forward). It could be a good opportunity to make this big change while the rest of the company is struggling with many other big changes, rather than waiting for the dust to settle to try again (although that’s already happened a few time over the last several years). Also, there are some implications for the server market, although I always assumed things like x86 emulation was for the consumer and enterprise markets.

It’s also possible that they don’t really have a cohesive plan. Some of these ideas could be running on momentum alone, until they gradually come to a stop.

Podcast #468 - AMD Raven Ridge rumors, Intel and Global Foundries new fabrication technology!

Subject: General Tech | September 21, 2017 - 12:43 PM |
Tagged: z270, windows 10, WD, video, toshiba, ShadowPlay, ryzen, podcast, nvidia, nuc, msi, max-q, Intel, gs63vr, GLOBALFOUNDRIES, gigabyte, EPYC, ansel, 2500U, 12TB

PC Perspective Podcast #468 - 09/21/17

Join us for discussion on AMD Raven Ridge rumors,  Intel and Global Foundries new fabrication technology!

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, Josh Walrath, Sebastion Peak, Allyn Malventano

Peanut Gallery: Ken Addison, Alex Lustenberg

Program length: 1:39:59

Podcast topics of discussion:
  1. Week in Review:
  2. News items of interest:
  3. Hardware/Software Picks of the Week
  4. Closing/outro

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

Source:

Proper per app permissions arriving to Windows 10

Subject: General Tech | September 14, 2017 - 02:40 PM |
Tagged: microsoft, windows 10, security

The new Creators Update for Windows 10 just received a noteworthy upgrade.  Installed applications will now need your agreement to collect and transmit metadata such as your location and other information.  Many of the concerns raised by Windows 10 users focused on the current configuration which defaults to apps being allowed permission to track and send information; it can be turned off by a user but only after the fact.  Now applications will be installed with telemetry disabled by default unless a user agrees to the collection of information during the installation.  There are cases in which it is beneficial to send your usage information, especially Windows error reports, but that was no excuse to enable that ability across the board.  The Inquirer also mentions that the Enterprise version will offer greater control and limit the OS to local notifications of serious issues or updates.

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"Starting with the new Creators Update, you will be required to explicitly give permission for each piece of access and there's even a full privacy statement to wallow through (or more likely ignore, make tea) during install."

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Source: The Inquirer

Coming as a shock to no one, Wannacry can exploit Windows 10

Subject: General Tech | June 7, 2017 - 12:42 PM |
Tagged: wannacry, windows 10, security

If you have an unpatched Windows installation you are vulnerable to the SMBv1 exploit, except perhaps if you are still on WinXP in which case your machine is more likely to crash than to start encrypting. Do yourself a favour and head to Microsoft to manually download the patch appropriate for your OS and run it, if you already have it then it will tell you so, otherwise it will repair the vulnerability.  The version of Wannacry and its progenitor, EternalBlue, which is making life miserable for users and techs everywhere does not currently go after Win10 machines but you can read how it can easily be modified to do so over at Slashdot.

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"The publicly available version of EternalBlue leaked by the ShadowBrokers targets only Windows XP and Windows 7 machines. Researchers at RiskSense who created the Windows 10 version of the attack were able to bypass mitigations introduced by Microsoft that thwart memory-based code-execution attacks."

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Source: Slashdot

Rumor: New Edition of Windows 10 Pro Planned

Subject: General Tech | June 6, 2017 - 02:07 AM |
Tagged: microsoft, windows, windows 10

The Verge is reporting on an allegedly leaked slide from Microsoft that announces a new edition of Windows 10 Pro. It is given the placeholder name “Windows 10 Pro for Workstation PCs” and it has four advertised features: Workstations mode, ReFS, SMBDirect, the ability to use up to four CPUs, and the ability to use up to 6TB of RAM.

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Image Credit: GrandMofongo (Twitter)

If this rumor is true, I don’t believe that it will behave like Windows 10 Enterprise. Because it unlocks the ability to address more RAM and CPU sockets, I doubt that users would be able to switch between Windows 10 Pro and “Windows 10 Pro for Workstation PCs” with just a no-reboot login to an Azure Active Directory. This is just speculation, of course, and speculation on a rumor at that.

The Workstation mode is kind-of interesting, though. The Windows 10 Creators Update introduced Game Mode, which allowed games to be prioritized over other software for higher performance (although it hasn’t been a hit so far). Last month, they also announced power management features to throttle background apps, but only when running on battery power. It makes sense that Microsoft would apply the same concepts wherever it would be beneficial, whether that’s optimizing for performance or efficiency for any given workload.

It does seem like an odd headlining feature for a new edition, which I’d assume requires an up-sell over the typical Windows 10 Pro SKU, when they haven’t demonstrated a clear win for Game Mode yet? What do you all think?

Source: The Verge

Microsoft Announces Windows 10 S for Education

Subject: General Tech | May 2, 2017 - 10:16 AM |
Tagged: Windows 10 S, windows 10, windows, OS, operating system, microsoft, Education

Microsoft has introduced a new version of Windows 10 today during their education event, with low-cost education-specific laptops (starting at $189) to feature Windows 10 S, a lightweight edition of the OS for education.

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During the presentation it was revealed that the only way to install applications that are not found within the Windows store on Windows 10 S would be to upgrade to Windows 10 Pro. The installation and configuration saves to a USB key that saves the state of the student’s laptop, so that any laptop in the school can be used by the student after inserting their USB key, which reconfigures the OS to the last state used with that key.

Microsoft demonstrated the speed of their streamlined version of the OS with a first boot, which took around 10 seconds on a new machine due to the stripped-down features and limited pre-installed applications. Windows 10 S will be available free to all schools on their current "genuine Window Pro PCs", and free subscriptions to Microsoft Office 365 and Minecraft: Education Edition were also announced.

Windows 10 S will arrive this summer, and while a future on low-cost consumer devices for a Windows Store-only version of the OS seems likely, Windows 10 S seems geared specifically for the education sector for now.

Source: Microsoft

Slow down there pardner, maybe wait for Microsoft to push out the Creators Edition

Subject: General Tech | April 27, 2017 - 02:11 PM |
Tagged: creators update, microsoft, windows 10

It is a lesson which is learned anew by every wave of new adopters, installing something brand new can lead to unexpected problems.  In this particular case it is the Windows 10 Creators Update, some of those who have manually updated are now in a Vista-like driver conundrum.  There is a method behind Microsoft's madness, they are pushing out the updates to systems they have vetted first and slowly expanding their scope as issues come to light and are resolved, more or less.  If you are doing a fresh install you may end up with several devices which are not functioning properly, if you are manually updating you may find yourself without a working machine.  Patience can be a virtue, especially when it comes to Windows 10.  The Inquirer has some rather pointed commentary here.

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"IF YOU'RE as excited as Microsoft are about the Creators Update to Windows 10, we've got some bad news. The company is warning people not to jump the gun and install it themselves, despite having made the disc image available to download."

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Source: The Inquirer