Subject: Storage | July 19, 2016 - 01:49 AM | Scott Michaud
Tagged: floppy drive, apple, commodore, IBM
This video, about floppy disks, is a little bit longer and in-depth than their previous one about cassette tapes. The 8-Bit Guy and friends (I'm pretty sure they don't call themselves that...) goes through how many tracks each floppy have, how many sectors they have, and how that varies per-manufacturer (including the technical reasons of how and why they are formatted incompatibly).
The 8-Bit Guy likes to go through a bunch of hardware, spanning the gamut of Atari, Commodore, Apple, IBM PC, and others, and explain their history. The most interesting part of this video, to me, was his explanation of why the Commodore floppy drive was so much larger than its competitors, and what it meant for performance.
Subject: Processors, Mobile | May 9, 2016 - 01:42 PM | Scott Michaud
Tagged: apple, a11, 10nm, TSMC
Before I begin, the report comes from DigiTimes and they cite anonymous sources for this story. As always, a grain of salt is required when dealing with this level of alleged leak.
That out of the way, rumor has it that Apple's A11 SoC has been taped out on TSMC's 10nm process node. This is still a little way's away from production, however. From here, TSMC should be providing samples of the now finalized chip in Q1 2017, start production a few months later, and land in iOS devices somewhere in Q3/Q4. Knowing Apple, that will probably align with their usual release schedule -- around September.
DigiTimes also reports that Apple will likely make their split-production idea a recurring habit. Currently, the A9 processor is fabricated at TSMC and Samsung on two different process nodes (16nm for TSMC and 14nm for Samsung). They claim that two-thirds of A11 chips will come from TSMC.
Subject: Storage | April 20, 2016 - 05:40 PM | Jeremy Hellstrom
Tagged: owc, apple, PCIe SSD, Aura, 1TB, mlc
It has been a while since we heard from OWC, over a year since Al saw their offerings at Storage Vision, so it is interesting to see a new PCIe SSD from them. Their days of Sandforce are over, two SMI 2246 XT 4-channel controllers are paired with a Marvell 9230 RAID controller which allows the four unbranded 256GB MLC flash chips to act as a 1TB RAID 0 drive. The SSD Reviews found the Macbook Air upgrade drive to run slightly slower than the original 256GB SSD but with quadruple the storage the slight slow down is offset by the extra space. Check out the Aura drive if you have a Mac in need of upgrade, or if you are simply interested in a tiny 1TB SSD.
"Because of its limited storage capacity and Apples horrendous cost for upgrades, it was very close to being replaced, at least until OWC contacted me a week ago asking if we might like to review their latest 1TB Aura PCIe SSD replacement for mid-2013 and later MacBooks."
Here are some more Storage reviews from around the web:
- PNY CS2211 XLR8 240GB @ eTeknix
- Kingston DataTraveler Micro 3.1 128GB USB 3.1 Gen 1 Flash Drive Review @ NikKTech
- Synology DiskStation DS216+ NAS @ Modders-Inc
- Kingston DataTraveler 2000 32GB Encrypted USB Drive Review @ OCC
Subject: General Tech | April 15, 2016 - 02:37 AM | Scott Michaud
Tagged: apple, quicktime, Adobe
So TrendMicro has published a blog post that lists two unpatched vulnerabilities that affect QuickTime for Windows. Worse? They announced that Apple will no longer provide security updates for that software, either. These exploits will continue to exist until you uninstall the software (unless Apple has an abrupt change of heart). Basically, uninstall the software.
OSX users are unaffected. QuickTime is still supported on that platform.
For most users? This shouldn't be a big deal. There really isn't anything that the free QuickTime Player does which cannot be accomplished with VLC. Then again, I'd expect that many of those users (who would also be reading our website) have already moved on.
QuickTime Pro and Adobe users will likely be more affected by this. The formats and utilities that Apple provided are very useful in professional applications. For instance, QuickTime is one of the only reliable video formats (unless something came up that I was unaware of -- correct me if I'm wrong) that had an alpha channel for transparency. This allows you to share translucent footage between applications without resorting to some frame-by-frame solution, like a PNG sequence. It is also required to handle QuickTime footage in Adobe Premiere, if you need to collaborate with a Mac user or you have QuickTime-centric hardware.
This is mighty annoying of Apple, but that's a downside of relying upon proprietary software.
Subject: General Tech | April 12, 2016 - 12:41 PM | Jeremy Hellstrom
Tagged: Lenovo, apple, asus, market share, doom
That rustling you hear outside your door is the press getting ready to once again predict the impending doom of the PC industry, ready with bon mots describing how the world, including statisticians, engineers and animation creators will be using tablets for their work from now on. As is always the case, these doomsayers are vastly overstating their case, though this is not to say there are some hurdles facing the PC industry as a whole.
Windows 10 has failed to drive consumers to update their hardware, for a variety of reasons obvious to everyone but Gartner, IDC and Microsoft's marketing team. Intel's latest offerings have not provided a solid reason for enthusiasts to upgrade their machines and AMD is worryingly quiet lately. This has lead to a fall in sales compared to this time last year of between 9.6-11.5% depending on which of the two sources The Inquirer quoted you choose to believe is more accurate.
Apple and ASUS are the only two companies showing growth and a 1% increase is nothing you should brag about, even if you are beating the competition. Even Lenovo is seeing their sales shrink, to the tune of roughly 10%. There is new hardware slated to arrive soon and the falling price of M.2 and PCIe SSDs may provide some impetus for enthusiasts to pick up a new motherboard at the very least, so hopefully we will see this trend begin to reverse itself before the end of the year.
"Gartner's report said that PC shipments reached 64.8 million units in the first quarter of 2016, while IDC offered the more pessimistic figure of 60.6 million. This represents a decline of 9.6 per cent or 11.5 percent, depending on which figure you go on."
Here is some more Tech News from around the web:
- Tesla Recalls 2,700 Model X Cars, Highlighting Risk of Massive Model 3 Rollout @ Slashdot
- Come in Microsoft SQL Server 2005, your time is up @ The Inquirer
- Windows 10 debuts Blue QR Code of Death – and why malware will love it @ The Register
- HTC 10 vs Galaxy S7 specs comparison @ The Inquirer
- You keep using that word – NVMe. Does it mean what I think it means? @ The Register
- Infected with Petya ransomware? This tool will rescue your data @ The Register
Seeing Ryan transition from being a long-time Android user over to iOS late last year has had me thinking. While I've had hands on with flagship phones from many manufacturers since then, I haven't actually carried an Android device with me since the Nexus S (eventually, with the 4.0 Ice Cream Sandwich upgrade). Maybe it was time to go back in order to gain a more informed perspective of the mobile device market as it stands today.
So that's exactly what I did. When we received our Samsung Galaxy S7 review unit (full review coming soon, I promise!), I decided to go ahead and put a real effort forth into using Android for an extended period of time.
Full disclosure, I am still carrying my iPhone with me since we received a T-Mobile locked unit, and my personal number is on Verizon. However, I have been using the S7 for everything but phone calls, and the occasional text message to people who only has my iPhone number.
Now one of the questions you might be asking yourself right now is why did I choose the Galaxy S7 of all devices to make this transition with. Most Android aficionados would probably insist that I chose a Nexus device to get the best experience and one that Google intends to provide when developing Android. While these people aren't wrong, I decided that I wanted to go with a more popular device as opposed to the more niche Nexus line.
Whether you Samsung's approach or not, the fact is that they sell more Android devices than anyone else and the Galaxy S7 will be their flagship offering for the next year or so.
Subject: General Tech | March 22, 2016 - 02:39 PM | Jeremy Hellstrom
Tagged: apple, Imagination Technologies, rumours
Various sites have been abuzz this morning with rumours of Apple seeking to acquire the manufacturer of the PowerVR graphics chips they utilize, Imagination Technologies. Apple has now flatly denied this rumour; which means simply that they have denied that they are making an offer at this time. That makes sense regardless of the truth of the rumour, driving up the stock price makes the acquisition more expensive for Apple so a public denial makes financial sense whether they do plan to buy the company in the future.
It does make some sense to own your hardware provider and their patents, but it is not as advantageous as it once was. Many companies have found outsourcing their manufacturing to make more sense financially, preferring to buy out competitors to gain market share and patents instead. We will keep an eye out for any new developments but it does not seem likely that we will see a deal go through in the near future.
"From time to time, Apple talks with companies about potential acquisitions. We had some discussions with Imagination, but we do not plan to make an offer for the company at this time."
Here is some more Tech News from around the web:
- Andy Grove has passed on @ Intel
- TSMC likely to raise 2016 capex @ DigiTimes
- How To Test Solid State Drive Health with GNOME Disks @ Linux.com
- iOS 9.3 now available for iPhones and iPads with CarPlay and Night Shift updates @ The Inquirer
- iOS flaw exploited to decrypt iMessages, access iThing photos @ The Register
- Google slings critical patch at exploited Linux kernel root hole @ The Register
- Intel in 3D and virtual reality dash @ The Register
- OLEDs benefit from organic electron injection material @ Nanotechweb
- Smanos W020i WiFi Alarm System Review @ NikKTech
- 5 Wide and Tall Monitors with Hacked Bezels for Wall of Awesome @ Hack a Day
- Wine Makes It Possible To Run Vulkan Windows Programs On Linux @ Slashdot
- AIDA64 v5.70 released
Subject: General Tech | February 18, 2016 - 02:16 PM | Ken Addison
Tagged: x16 LTE, vulkan, video, ssd, Samsung, qualcomm, podcast, pb328q, opengl, nvidia, micron, Khronos, gtx 950, asus, apple, 840 evo, 750ti, 750 evo, 3d nand
PC Perspective Podcast #387 - 02/18/2016
Join us this week as we discuss the ASUS PB328Q, Samsung 750 EVO SSD, the release of Vulkan and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano
Program length: 1:34:18
Week in Review:
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Hardware/Software Picks of the Week
It's Easier to Be Convincing than Correct
This is a difficult topic to discuss. Some perspectives assume that law enforcement have terrible, Orwellian intentions. Meanwhile, law enforcement officials, with genuinely good intentions, don't understand that the road to Hell is paved with those. Bad things are much more likely to happen when human flaws are justified away, which is easy to do when your job is preventing mass death and destruction. Human beings like to use large pools of evidence to validate assumptions, without realizing it, rather than discovering truth.
Ever notice how essays can always find sources, regardless of thesis? With increasing amounts of data, you are progressively more likely to make a convincing argument, but not necessarily a more true one. Mix in good intentions, which promotes complacency, and mistakes can happen.
But this is about Apple. Recently, the FBI demanded that Apple creates a version of iOS that can be broken into by law enforcement. They frequently use the term “back door,” while the government prefers other terminology. Really, words are words and the only thing that matters is what it describes -- and it describes a mechanism to compromise the device's security in some way.
This introduces several problems.
The common line that I hear is, “I don't care, because I have nothing to hide.” Well... that's wrong in a few ways. First, having nothing to hide is irrelevant if the person who wants access to your data assumes that you have something you want to hide, and is looking for evidence that convinces themselves that they're right. Second, you need to consider all the people who want access to this data. The FBI will not be the only one demanding a back door, or even the United States as a whole. There are a whole lot of nations that trusts individuals, including their own respective citizens, less than the United States. You can expect that each of them would request a backdoor.
You can also expect each of them, and organized criminals, wanting to break into each others'.
Lastly, we've been here before, and what it comes down to is criminalizing math. Encryption is just a mathematical process that is easy to perform, but hard to invert. It all started because it is easy to multiply two numbers together, but hard to factor them. The only method we know is dividing by every possible number that's smaller than the square root of said number. If the two numbers are prime, then you are stuck finding one number out of all those possibilities (the other prime number will be greater than the square root). In the 90s, numbers over a certain size were legally classified as weapons. That may sound ridiculous, and there would be good reason for that feeling. Either way, it changed; as a result, online banks and retailers thrived.
While we believe the FBI’s intentions are good, it would be wrong for the government to force us to build a backdoor into our products. And ultimately, we fear that this demand would undermine the very freedoms and liberty our government is meant to protect.
Good intentions lead to complacency, which is where the road to (metaphorical) Hell starts.
Subject: General Tech, Processors, Mobile | January 29, 2016 - 05:28 PM | Scott Michaud
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.
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.