PC Building Simulator is (most of) the fun of building a PC—without pricey GPUs

Found on Ars Technica on Thursday, 29 March 2018
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The "simulator" genre of PC games was already pretty meta, but it has now reached a new level with PC Building Simulator, a game currently available via Steam Early Access. In it, you build desktop PCs (mostly the gaming variety) by opening up the case, installing components, plugging them into the motherboard for power, and more, all in a 3D simulation.

In free-build mode, you're given a storage unit full of every available component, and every part of your workshop is unlocked, so you can just build whatever PCs you please. Want to put in some LED lights and install a transparent case? Go ahead, you l33t simulator, you.

Seriously now? Whoever plays this game should just go out a little more and socialize; you'd be surprised how many request come in once people realize that you are good with that "computer stuff".

Anyone fancy testing the 'unlimited' drive writes claim on Nimbus Data's 100TB whopper SSD?

Found on The Register on Monday, 19 March 2018
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The 100TB ExaDrive has a 3.5-inch enclosure, a SATA interface, and is built from MLC (2bits/cell) 3D NAND. It has, Nimbus claims, the lowest power/TB rating, down to 0.1W/TB, 85 per cent lower than Micron's 5100 drive.

Savings offered by the ExaDrive over these drives are physical space and power. A theoretical 100PB constructed from 3,264 Samsung PM1643 SSDs would need 6 x 45U racks, according to Nimbus, and around 50kW of power.

The same ExaDrive-sourced capacity would need one rack, 990 drives and draw about 16kW.

At 500MB/s write speed, that 100TB drive could be loaded with roughly 41TB per day. Other manufacturers give a warranty for up to 10 complete drive writes per day. So basically Nimbus just makes drives slower so that they last longer; no magic.

If you love CDs you need this

Found on CNet News on Saturday, 03 March 2018
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While a lot of audiophiles still enjoy large CD collections, most of those folks use CD, DVD, Blu-ray players or computers to play CDs.

Of course you can use any CD, DVD or Blu-ray player with digital outputs as a CD transport, but will they sound as good as a dedicated CD transport?

True audiophiles probably never really embraced a digital format; and amongst those who do, there is that fraction which will happily buy expensive cables that "make the bits sound better".

WD My Cloud NAS devices have hard-wired backdoor

Found on The Register on Monday, 08 January 2018
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WD mostly markets the My Cloud range as suited for file sharing and backup in domestic settings. But several of the models with the backdoor are four-disk machines suitable for use as shared storage in small business and also capable of being configured as iSCSI targets for use supporting virtual servers. Throw in the fact that some of the messed-up machines can reach 40TB capacity and there's the very real prospect that sizeable databases are dangling online.

At the same time, politicians still believe that backdoors are a safe and secure way to access all data of citizens. As soon as a backdoor gets exposed, it will be abused.

Amazon: Intel Meltdown patch will slow down your AWS EC2 server

Found on The Register on Friday, 05 January 2018
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Punters said that, since AWS began rolling out anti-Meltdown updates in December, they have noticed an increase in CPU utilization by their EC2 virtual machines. The solution is to either optimize the application code, or move to a more powerful and expensive host server to take the extra load.

"Immediately following the reboot my server running on this instance started to suffer from CPU stress," one admin noted after installing the patch.

So (obviously) Intel's statement that patches will barely have any noticeable performance penalty was pretty much fake news. It was already clear the moment Intel released the propaganda statement.

Major flaw in millions of Intel chips revealed

Found on BBC News on Thursday, 04 January 2018
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A serious flaw in the design of Intel's chips will require Microsoft, Linux and Apple to update operating systems for computers around the world.

Experts have said that the fix could slow down the performance of computers by up to 30% but Intel played this down, saying that "for the average user, performance impacts should not be significant and will be mitigated over time".

The flaw is also likely to affect major cloud computing platforms such as Amazon, Microsoft Azure and Google, according to The Register, which broke news of the bug.

The average user rarely makes full use of his CPU to notice; but if you ever did some video encoding or 3D renders, you now can drink a few cups of coffee more while waiting for results. However, Intel should be way more concerned and not try to downplay the impact of the bug. After all, it also affects all those who use Intel CPUs in their servers, and there a 30% performance hit can be dramatic. For many this will include buying new hardware to cope with the loss, and those customers sure won't be happy about the way Intel handles all this.

Nvidia’s new graphics card is $3,000, painted gold, and not meant for graphics

Found on Ars Technica on Friday, 08 December 2017
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Although Nvidia launched its 21 billion transistor Volta GPU architecture back in May, until now the chip has been used exclusively in compute cards—specifically, the Tesla V100 cards, which cost about $10,000 for the PCIe version.

It's inevitable that some deep-pocketed gamers will pick up a Titan V and use it as nothing more than a graphics card, but that's certainly not the core market.

If someone really thinks he can show off by buying one of these cards, so be it. You cannot even have pity with such people.

Hundreds of Printers Expose Backend Panels and Password Reset Functions Online

Found on Bleeping Computer on Thursday, 05 October 2017
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One of the cause of some of these exposures is Brother's choice of shipping the printers with no admin password. Most organizations most likely connected the printers to their networks without realizing the admin panel was present and wide open to connections.

An attacker could include spyware-like behavior in tainted firmware updates and have printers send copies of printed documents to an attacker's server.

In the past, printers were just dumb machines that offered no real value to an attacker. With the idea to add a network port to everything, this changed. Especially since today printers are more powerful than computers back then and thus offer a nice backdoor that many won't think of.

FCC chief Ajit Pai wants Apple to stop disabling FM radio chips in iPhones

Found on Ars Technica on Thursday, 28 September 2017
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Various smartphones with an active FM chip use the cord from a pair of wired headphones as an antenna, however, so the omission of the headphone jack on the iPhone 7 and iPhone 8 may contribute to those devices' lack of FM tuner support.

The FCC chief framed the activation of the FM radio chip as a boon to public safety, since FM radio signals are generally easier to receive in times of emergency when compared to Internet-based services provided over a cellular network.

Many smartphone manufacturers and mobile carriers have disabled that function. Part of that, critics say, is because having a free alternative may discourage customers from using and thus paying for services that demand mobile data.

Radio is not that complex and adds an useful feature. It's pretty obvious however why some do not like free services.

Apple: iPhones Are Too 'Complex' to Let You Fix Them

Found on Motherboard on Sunday, 24 September 2017
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The company's message is that rather than repairability, the company designs its products for "durability."

"Our first thought is, 'You don't need to repair this.' When you do, we want the repair to be fairly priced and accessible to you," she added. "To think about these very complex products and say the answer to all our problems is that you should have anybody to repair and have access to the parts is not looking at the whole problem."

It's simple: if you buy a product, you own it. If you want to smash it, you can. If you want to let someone else repair it, you can. Apple has absolutely no interest in durability; it wants to sell as much new hardware as possible.