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Submission + - The Quest for the Ultimate Vacuum Tube (ieee.org)

An anonymous reader writes: IEEE Spectrum reports on progress in the development of vacuum tube technology, which remains surprisingly relevant in 2015. "In the six decades since vacuum tubes lost out to solid-state devices in computers, receivers, and power supplies, vacuum technology has continued to evolve and branch out into new terrain, sustaining a small but skilled corps of engineers and scientists around the world, as well as a multibillion-dollar industry. That’s because the traveling-wave tube and other vacuum devices continue to serve one purpose extremely well: as powerful sources of microwave, millimeter-wave, and submillimeter-wave radiation. And now, ongoing research into a new and potentially revolutionary kind of traveling-wave tube—the ultracompact and ultraefficient cold-cathode TWT—looks poised to deliver the first practical device by the end of this decade."

Submission + - Will you be able to run a modern desktop environment in 2016 without systemd?

yeupou writes: Early this year, David Edmundson from KDE, concluded that "In many cases [systemd] allows us to throw away large amounts of code whilst at the same time providing a better user experience. Adding it [systemd] as an optional extra defeats the main benefit". A perfectly sensible explanation. But, then, one might wonder to which point KDE would remain usable without systemd?

Recently, on one Devuan box, I noticed that KDE power management (Powerdevil) no longer supported suspend and hibernate. Since pm-utils was still there, for a while, I resorted to call pm-suspend directly, hoping it would get fixed at some point. But it did not. So I wrote a report myself. I was not expecting much. But neither was I expecting it to be immediately marked as RESOLVED and DOWNSTREAM, with a comment accusing the "Debian fork" I'm using to "ripe out" systemd without "coming with any of the supported solutions Plasma provides". I searched beforehand about the issue so I knew that the problem also occurred on some other Debian-based systems and that the bug seemed entirely tied to upower, an upstream software used by Powerdevil. So if anything, at least this bug should have been marked as UPSTREAM.

While no one dares (yet) to claim to write software only for systemd based operating system, it is obvious that it is now getting quite hard to get support otherwise. At the same time, bricks that worked for years without now just get ruined, since, as pointed out by Edmunson, adding systemd as "optional extra defeats its main benefit". So, is it likely that we'll still have in 2016 a modern desktop environment, without recent regressions, running without systemd?

Submission + - What is the Future of the Television? (ben-evans.com)

An anonymous reader writes: Benedict Evans has an interesting post about where television hardware is headed. In the 1990s and early 2000s, the tech industry made a huge push to invade the living room, trying to make the internet mesh with traditional TV broadcasts. As we all know, their efforts failed. Now, we periodically see new waves of devices to attach to the TV, but none have been particularly ambitious. The most successful devices of the recent wave, like the Chromecast and Apple TV, are simply turning the TV into a dumb screen for streamed content. Meanwhile, consumption of all types of video content is growing on smaller screens — tablets, phones, etc. Even game consoles are starting to see their market eroded by boxes like the Steam Link, which acts as a pipe for a game being played elsewhere on a PC. It raises an intriguing question: where is the television headed? What uses and functions does one giant screen serve that can't be cleverly redistributed to smaller screens? Evans concludes, "The web's open, permissionless innovation beat the closed, top-down visions of interactive TV and the information superhighway."

Submission + - Neil degrasse Tyson causes firestorm with remarks on commercial space (examiner.com) 1

MarkWhittington writes: In an interview published in The Verge, celebrity astrophysicist and media personality Neil deGrasse Tyson touched off a firestorm when he suggested that commercial space was not going to lead the way to open up the high frontier. Tyson has started a live show that he calls "Delusions of Space Enthusiasts” in which he touched on, among other things, why the Apollo program did not lead to greater things in space exploration such as going to Mars. Tyson repeats conventional wisdom about Apollo and the Cold War. In any case, it is his remarks on commercial space that has caused the most irritation.

Submission + - Another Giant XKCD Comics Experiment

Dave Knott writes: XKCD creator Randall Munroe has decided to celebrate the release of his new book, Thing Explainer, by creating a "small game" called Hoverboard. In actuality, it is a gigantic scrolling comic in the same style as his previous Click And Drag. However, this time there is a game element as one navigates the comic. Explore giant starships and volcanoes, or search for hidden lairs, all in the name of finding as many hidden gold coins as possible.

Submission + - Landfall nears for strongest hurricane in recorded history (cnn.com)

An anonymous reader writes: Patricia — the strongest hurricane ever recorded — barreled closer and closer Friday to Mexico's Pacific coast, where residents have been told to brace for its 200-mph sustained winds and torrential rains. The early Friday central pressure recording of 880 millibars (the barometric pressure equivalent is 25.98 inches) "is the lowest for any tropical cyclone globally for over 30 years," according to the Met Office, Britain's weather service. One other thing alarming about Patricia is its rapid rise in intensity. It rated as a tropical storm early Thursday, but 24 hours later it had become a Category 5 hurricane. Among other effects, El Niño has contributed to ocean waters off Mexico being 2 to 3 degrees warmer than usual. "That warm water from El Niño probably just pushed this slightly over the edge to be the strongest storm on record," CNN's Myers said.

Submission + - "Happy Birthday To You" now public domain

Duckman5 writes: As mentioned on multiple occasions. The popular song "Happy Birthday To You" has recently been the subject of a lawsuit between a couple of documentary filmmakers and Warner/Chappell Music.
The judge in the case, George H. King, has finally issued his ruling and according to NPR and the LA Times, that song is finally in the public domain. Warner is still apparently "considering our options," so this may not be the end of it, but it seems to be a turn in the right direction.

Submission + - Cassandra rewritten in C++, ten times faster 1

urdak writes: At Cassandra Summit opening today, Avi Kivity and Dor Laor (who had previously written KVM and OSv) announced ScyllaDB — an open-source C++ rewrite of Cassandra, the popular NoSQL database. ScyllaDB claims to achieve a whopping 10 times more throughput per node than the original Java code, with sub-millisecond 99%ile latency. They even measured 1 million transactions per second on a single node. The performance of the new code is attributed to writing it in Seastar — a C++ framework for writing complex asynchronous applications with optimal performance on modern hardware.

Submission + - Nintendo Joins Khronos Group

jones_supa writes: Gamasutra reports that Nintendo has quietly joined Khronos Group, the consortium managing the OpenGL and Vulkan graphics APIs. The news was brought to Gamasutra's attention by a NeoGaf post, which notes that Nintendo's name was added to the list of Khronos Group contributing members earlier this month. As a Khronos Group contributor Nintendo has full voting rights and is empowered to participate in the group's API development, but it doesn't have a seat on the Khronos Group board and can't participate in the final ratification process of new API specifications.

Comment Re:"You wrote for Slashdot?" -- Unabridged (Score 4, Funny) 101

One of the common threads back then was when people would repost sex stories with the names run through sed, and we weren't exactly privacy nuts -- People knew our real names, but usually also the names of our significant others. My wife-at-the-time saw one of these comments in which she was named as a participant in an explicit story, performing unspeakable acts on myself, Rob, Jeff... I thought she was going to be horrified, but she exclaimed, "I might be the new Natalie Portman!"

M

Comment Re:"You wrote for Slashdot?" -- Unabridged (Score 2, Interesting) 101

The original post had half of my original piece cut away from it, the links stripped out and my name spelled incorrectly. I'd posted the full version of what I'd sent in within the comments -- Then the full version of what I'd submitted was re-edited into the original post, making the unabridged version in the comments completely redundant.

But I'm glad some traditions are alive and well at Slashdot... :)

M

Comment "You wrote for Slashdot?" -- Unabridged (Score 2, Interesting) 101

“You wrote for Slashdot?”

I get this a lot, even twelve years after I’d written my last piece. It happened again just two weeks ago, talking to a guy from InfoSec.

I was young, idealistic and had no idea what I was doing. I imagine that for most of us, this is still true. We didn’t write for a market or to capitalize on a trend. We wrote about things we liked, and tried to get other people to like them, too.

A cynical perspective could see Slashdot as a place where angry nerds gather and rant anonymously about the topics of the day, but it misses the point. It’s actually a place where hundreds of thousands of people show up to say, ‘Hey, look at this thing, isn’t it cool?’

Sometimes the answer is yes, sometimes it’s hell-no, but there’s always an answer.

Nerds are some of the weirdest people you’ll ever meet. They also tend to be intelligent, opinionated and enthusiastically kind. Twelve years later, Slashdot still makes that obvious -- Even when the readers are loudly complaining about software patents, arguing about intellectual property and demanding new Firefly.

“What was it like?”

Rob Malda had managed to learn most of Darth Maul’s moves, and was terrifying with a dual-bladed lightsaber toy. We knew every word to ‘Cowtown’ by They Might Be Giants, and we broke out into song while driving down a highway in Michigan. The ‘geek compound’ was actually a few houses at the end of a suburban cul-de-sac. Jeff Bates did a killer Dr. Evil impression, and was able to eat clementines at a terrifying pace. The one-and-only time I’d ever visited the aforementioned ‘compound,’ I had a flu and was taking a terrifying amount of medication for it, which led to me saying wildly inappropriate things to people I’d just met. No one really seemed to care. I slept on CowboyNeal’s couch, and learned that Rob and I had not only run BBSes ‘back in the day,’ but ran them on the same software as well.

I wrote a lot of pieces that I still enjoy to this day. I also wrote a lot of pieces that I’d prefer to never see again. I approved some stories that I shouldn’t have, and rejected a lot of stories that probably should have gotten more attention. Have I mentioned that I had no idea what I was doing?

I enjoyed my time at Slashdot tremendously, and I wouldn’t trade it for anything in the world. It’s unsettling to know that what you’re typing in vi tonight is going to be in front of more than a million smart people tomorrow morning. Then those smart people will be encouraged to comment on what you write, telling you exactly how much of an unparalleled genius/complete moron you are. They may even make a chart.

No matter what we had to say on the site back then, everything at the time was colored by money. The dot-com investment mania was at full strength, and there was a wildly inaccurate assumption that we were all hip-deep in filthy lucre. Writing about technology isn’t terribly lucrative, even if you’re writing for one of the most popular sites on the planet. Putting the technology to use is considerably more valuable: When I left tech writing and journalism to go back to work as an engineer, my income more-than-doubled.

“All good things...”

I left Slashdot to take over as the editor-in-chief of Linux.com, which ended up being a beautiful disaster. I went back to engineering for about a year, then took over as the CEO of the Xiph.org Foundation for a while, and then went back to engineering again. I started a production company and was able to fulfill childhood dreams by working on Star Trek and writing a lot of music for video games. My current time is divided between working in systems engineering, managing my production company and training for my private pilot certificate here in the Valley of the Sun.

I still love tech, and I still love sharing cool new things with people I barely know.
I still run Linux machines at home, at work and in outside projects.
I still think the DMCA is a terribly stupid piece of legislation.
I still throw down with pudge on political matters.
I still read Penny Arcade, run a BBS and hang with trekkies.
...and I’m on IRC right now.

@EmmettPlant is a composer, systems engineer, ‘Star Trek’ producer and amateur aviator who wonders why there aren’t any fat dudes on ‘The Big Bang Theory.’ He lives in Arizona.

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