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Running Games on a MacBook Pro with an EGPU
How we got here After Apple released its (soon-to-be) previous generation Mac Pro, it probably didn't take long for them to realize they had a trash can…
New
The latest blog posts to take off on Hacker News. 4,807 posts.
Hardware & Electronics
Any year
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No Strong Opposition to 144-146 MHz Reallocation Proposal at CEPT Meeting
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
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Rethinking the Commodore 64 Memory Map (2018)
I've had my head down, programming away on C64 OS, and been making some great progress. I've tweeted a few things out, some of which are revealing of things I've either never talked about here or even seem to contradict what I've said here. So I'd like to take a breather and talk about some of these developments.
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Vintage video game cartridges with built-in modems
A lot of contemporary video game players take online communications for granted—after all, online services have been a standard feature in consoles for nearly fifteen years at this point1. However, before the ubiquity of the internet there was a time when some clever cartridges let gamers run up to the...
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VESA Publishes DisplayPort 2.0 Video Standard
DisplayPort 2.0 enables up to 3X increase in video bandwidth performance (max payload of 77.37 Gbps); new built-in features enable improved user experience, greater flexibility and improved power efficiency SAN JOSE, Calif. – June 26, 2019 – The Video Electronics Standards Association (VESA®) today announced that it…
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Raspberry Pi on Raspberry Pi
Question: Is the Raspberry Pi 4 any good? Answer: It’s good enough to run its own launch website with tens of millions of visitors.
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A completely rebuilt, digitally-enabled Polaroid SX-70 camera
A completely rebuilt digital Polaroid SX-70 camera
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DIY Amps: A Roadmap for Beginners (2017)
So you have decided to take the DIY dive and start building your own headphone amplifiers! If you stick with it, you are going to learn a lot about audio and electronics theory and develop several …
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FPGAs Have the Wrong Abstraction for Computing
Verilog is the de facto abstraction for programming today’s FPGAs. RTL programming is fine if you want to use FPGAs for their traditional purpose as circuit emulators, but it’s not the right thing for the new view of FPGAs as general-purpose computational accelerators.
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This TRS-80
A first-hand story about the TRS-80 Model 100 and journalism
3226
Hacking Water
From water insecurity to offgrid, solar pumped, gravity flow 1000 gallons of running water.
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Performance Speed Limits
A laundry list of speed limits that your code can’t exceed.
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Chip design drastically reduces energy needed to compute with light
MIT researchers have developed a “photonic” artificial intelligence (AI) accelerator that computes using light instead of electricity — and consumes relatively little power in the process — to run massive neural networks millions of times more efficiently than today’s classical computers.
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Tokyo mechanical keyboard meetup photos
Last sunny Saturday, there was the biggest keyboard mee…
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Hacking the Casio F-91W to Handle 1000 Psi
The Casio F-91W is one of the most iconic watches of the past few decades. It’s notoriously cheap, reliable, and retro; in fact, it’s probably the only watch that was worn by both Obama and Osama . At just under $10, it’s the perfect daily beater watch. And in the age where you need to charge your Apple Watch every…
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Why Ice Lake is Important – a bit-basher’s perspective
With Computex, there’s been a ton of news about Ice Lake (hereafter ICL) and the Sunny Cove core (SNC). Wikichip, Extremetech and Anandtech among many others have coverage (and there will be …
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SpaceX Raptor: Methane fueled full-flow staged combustion cycle engine
SpaceX's new raptor engine is a methane fueled full flow staged combustion cycle engine and its so hard to develop, no engine like this has ever flown before!Now this topic can be really intimidating so in order to bring the Raptor engine into context, we’re going to do an overview of a few common types of rocket…
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Details about MIDI 2.0
This article is for companies looking to develop MIDI 2.0 products, both software developers and hardware manufacturers. If you are a MIDI user looking for the benefits of MIDI 2.0, [...]
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Travels with a Pi (2018)
Pete's Random Notes Blog - I have opinions on lots of things...
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Buying an IBM Mainframe
I bought an IBM mainframe for personal use. I am doing this for learning and figuring out how it works. If you are curious about what goes i...
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QEMU 4.0 adds micro:bit emulation support
micro:bit emulation support is available from QEMU 4.0 onwards and can be used for low-level software testing and development. Unlike existing micro:bit simulators, QEMU performs full-system emulation and actually runs the same ARM code as the real hardware. This blog post explains what full-system emulation means and…
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Apple introduces 8-core MacBook Pro
Apple updated MacBook Pro with faster 8th- and 9th-generation Intel Core processors, bringing eight cores to MacBook Pro for the first time.
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Glass Enterprise Edition 2
We’re launching Glass Enterprise Edition 2 to help businesses work better, smarter and faster.
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Three geeks rescue a 50-year-old IBM 360 mainframe from an abandoned building
In late April of 2019 Adam Bradley and Chris Blackburn were sitting in a pub on a Monday night when Chris happened across a somewhat unusual eBay listing for an IBM 360 Model 20. This eBay listing was unusual mainly because it didn’t actually list the computer as an IBM 360, but rather as an “seltene Anlage “Puma…