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Restoring YC's Xerox Alto day 8: it boots
We've been restoring a Xerox Alto from the 1970s for several months, and we finally got it to boot and run some programs! There's still so...
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ECDSA smartphone key extraction using $2 magnetic probe
We show that modern cryptographic software on mobile phones, implementing the ECDSA digital signature algorithm, may inadvertently expose its secret keys through physical side channels: electromagnetic radiation and power consumption which fluctuate in a way that depends on secret information during the cryptographic…
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Why I don't like smartphones
They are unequal devices. Smartphones are unapologetically devices for consumption. In this regard they differ critically from PCs, because PCs are equal devices in the sense that the same device is used for creation and consumption. This means that anyone with a PC can create as well as consume, if they so wish. This…
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DB-19: Resurrecting an Obsolete Connector
Oh man, this is good! You’re looking at the first DB-19 connector to be made in the 21st century:
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Building a software-defined radio from scratch
The FreeSRP is an affordable software-defined radio (SDR) I decided to design because there were no existing options that filled the gap between the $300 and relatively narrow bandwidth and low resolution HackRF and the better performing USRP s you can get for about $700. Of course it will be fully open source, but…
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What SMART Stats Tell Us About Hard Drives
Have you ever wondered what your hard drive SMART errors actually mean? Find out what we look at to determine if a drive is about to fail.
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Why the MacBook Pro Is Limited to 16GB of RAM
A 2016 technical analysis of the 16GB RAM limit in Intel MacBook Pro models, including Phil Schiller’s direct response and two corrections.
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New XPS 13 Developer Edition Lands in Europe, United States and Canada
Today, on the 59th anniversary of the launch of the Sputnik satellite, the 6th generation XPS 13 developer edition makes its debut in both the US, Canada and Europe. This Kaby Lake-based system co…
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Die photos and analysis of the revolutionary 8008 microprocessor, 45 years old
Intel's groundbreaking 8008 microprocessor was first produced 45 years ago. 1 This chip, Intel's first 8-bit microprocessor, is the ancesto...
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Benjamin Button Reviews the New MacBook Pro
The new MacBook Pro shows that Apple is finally becoming serious about developers.
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Counterfeit Macbook charger teardown: convincing outside but dangerous inside
What's inside a counterfeit Macbook charger? After my Macbook charger teardown , a reader sent me a charger he suspected was counterfeit. ...
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μWWVB: A Tiny WWVB Station
μWWVB is a watch stand that automatically sets the time on atomic wristwatches where regular WWVB signal isn't available.
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Pixel smartphone camera review: At the top
With an overall DxOMark Mobile score of 89, pixel, the latest Google smartphone, is the highest-rated smartphone camera we have ever tested. Its image quality scores are impressive across the board, but it is particularly strong in providing a very high level of detail from its 12.3MP camera, with relatively low…
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RedHat is hiring to make Linux run better on laptops
So we have two jobs openings in the Red Hat desktop team. What we are looking for is people to help us ensure that Fedora and RHEL runs great on various desktop hardware, with a focus on laptops. Since these jobs require continuous access to a lot of new and different hardware we can not...
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64-bit ARM desktop hardware?
Soon there will be four years since I started working on AArch64 architecture. Lot of software things changed during that time. Lot in a hardware too. But machines availability still sucks badly. In 2012 all we had was software model. It was slow, terribly slow. Common joke was AArch64 developers …
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Google Cast is now built-in to Chrome
With a couple of clicks you can view content on your TV or listen to music on your speakers, right from Chrome.
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APFS in Detail
Apple announced a new file system that will make its way into all of its OS variants (macOS, tvOS, iOS, watchOS) in the coming years. Media coverage to this…
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New P2 Instance Type for Amazon EC2 – Up to 16 GPUs
I like to watch long-term technology and business trends and watch as they shape the products and services that I get to use and to write about. As I was preparing to write today’s post, three such trends came to mind: Moore’s Law – Coined in 1965, Moore’s Law postulates that the number of transistors […]
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