computers

27 Apr 2026

Slashdot

America Now Has 70% More Bookstores Than in 2020, Says Bookshop.org Founder

"There are about 70% more bookstores now than there were six years ago in the United States," says Andy Hunter, the founder/CEO of Bookshop.org. Fast Company checks in on his site, which gives over 80% of its profit margin to independent bookstores, structuring itself as a B Corporation (a for-profit company certified for its social-impact) while providing an alternative to Amazon and other online booksellers: Hunter created Bookshop.org in January 2020 to help independent bookstores survive by utilizing e-commerce... "There were over 5,000 bookstores in the American Booksellers Association in 1995, which is one year after Amazon launched. By 2019, that had gone down to 1,889, so more than half of them disappeared." He says he never could have predicted how the pandemic would accelerate his company's growth... "All these stores that had been trying to get around e-commerce or never really launching or building their website, they had to sell online. That was the only way they could survive during the pandemic...." "Our goal is to help independent local bookstores get their fair share of online sales, which would end up being maybe 10% of Amazon's market share," he says. "And right now we're at about 2%, so we have a long way to go. But a lot of people didn't even think we could ever get 1%...." Bookshop.org has given almost $47 million back to local bookstores. For Hunter, it's not just about the money but changing the way society thinks. He's delighted that many big organizations no longer use Amazon affiliate links, choosing to send people his way instead. "People have absorbed the message that they should support independent bookstores when they buy books," he says.

Two Hot Climate Tech Startups Just Raised $1 Billion+ in IPOs

Public stock exchanges "appear to be warming to climate tech startups," reports TechCrunch. "Or at least some of them." This week, nuclear startup X-energy went public, raising $1 billion in an upsized share offering that appears to have delivered a windfall for its investors, including Amazon [and Google]. Retail investors apparently can't get enough, with the stock popping 25% in its first hour of trading. Also this week, geothermal startup Fervo said it filed for an initial public offering. The size of the Fervo IPO has yet to be disclosed, but private investors have valued the company at around $3 billion, according to PitchBook. The move to go public aligns with what investors told TechCrunch at the end of last year. After years of tepid attitudes toward climate tech companies, they expected public markets to start welcoming energy-related startups. Nearly every investor that weighed in on the question said the startups with the best chances of going public specialize in either nuclear fission or enhanced geothermal. Fervo, specifically, was mentioned several times. Thank data centers for that. The AI craze has taken a trend of rising demand for electricity and made it sexy and salable.

Right-to-Repair Laws Gain Political Momentum Across America

"California, Colorado, Minnesota, New York, Connecticut, Oregon and Washington have all passed comprehensive right-to-repair regulations," reports CNBC, "covering everything from consumer electronics and farm equipment to wheelchairs and automobiles." And the consumer movement "continues to gain political momentum" across America... As of this year, advocates are tracking 57 right-to-repair bills across 22 states. In Maine, the state senate just advanced a bill that would bring the right to repair to electronics in the state. Texas's new right-to-repair law kicks in on Sept. 1 and covers phones, laptops, and tablets, but excludes medical and farm equipment, and game consoles.... [U.S.] Senator Ben Ray Luján (D-NM) and Josh Hawley (R-Mo.) are unlikely political bedfellows but have joined together to sponsor the REPAIR Act... The REPAIR Act would require automakers to give vehicle owners, independent repair shops, and aftermarket manufacturers secure access to vehicle repair and maintenance data, preventing manufacturers from funneling consumers into their own exclusive and more expensive dealership repair networks... Hawley criticized big corporations in his arguments in favor of right-to-repair legislation. "Big corporations have a history of gatekeeping basic information that belongs to car owners, effectively forcing consumers to pay a fixed price whenever their car is in the shop," Hawley told CNBC. "The bipartisan REPAIR Act would end corporations' control over diagnostics and service information and give consumers the right to repair their own equipment at a price most feasible for them." The largest small business lobby in the U.S., the NFIB, says 89% of its members support right-to-repair legislation, making it a top legislative priority for 2026.

26 Apr 2026

Ars Technica

Strange New Worlds S4 teaser strikes a more serious tone

"I have ever been prone to seek adventure and to investigate where wiser men would have left well enough alone."

26 Apr 2026 7:52pm GMT

Prime Video drops full trailer for Spider-Noir

It's "a detective story, but the detective happens to also have spider powers."-EP Chris Miller

26 Apr 2026 5:20pm GMT

New robotic control software avoids jamming their joints

Software lets robots learn from each other even if they have different hardware.

26 Apr 2026 11:09am GMT

24 Apr 2026

OSnews

If 64bit Windows 11 contains a copy of 32bit explorer.exe, could you run it as its shell?

Raymond Chen published a blog post about how a crappy uninstaller on Windows caused a mysterious spike in the number of Explorer (Windows' graphical shell) crashes. It turns out the buggy uninstaller caused repeated crashes in the 32bit version of Explorer on 64bit systems, and - hold on a minute. The how many bits on the what now? The 32-bit version of Explorer exists for backward compatibility with 32-bit programs. This is not the copy of Explorer that is handling your taskbar or desktop or File Explorer windows. So if the 32-bit Explorer is running on a 64-bit system, it's because some other program is using it to do some dirty work. ↫ Raymond Chen at The Old New Thing So I had no idea that 64bit Windows included a copy of the 32bit Explorer for backwards compatibility. It obviously makes sense, but I just never stopped to think about it. This made me wonder though if you could go nuts and do something really dumb: could you somehow trick 64bit Windows into running this 32bit copy of Explorer as its shell? You'd be running 32bit Explorer on 64bit Windows using the 32bit WoW64 binaries where you just pulled the 32bit Explorer binary from, which seems like a really nonsensical thing to do. Since there's no longer any 32bit builds of Windows 11, you also can't just copy over the 32bit Explorer from a 32bit Windows 11 build and achieve the same goal that way, so you'd really have to go digging around in WoW64 to get 32bit versions. I guess the answer to this question depends on just how complete this copy of 32bit Explorer really is, and if Windows has any defenses or triggers in place to prevent someone from doing something this uselessly stupid. Of course, there's no practical reason to do any of this and it makes very little sense, but it might be a fun hacking project. Most likely the Windows experts among you are wondering what kind of utterly deranged new designer drug I'm on, but I was always told that sometimes, the dumbest questions can lead to the most interesting answers, so here we are.

24 Apr 2026 11:07pm GMT

8087 emulation on 8086 systems

Not too long ago I had a need and an opportunity to re-acquaint myself with the mechanism used for software emulation of the 8087 FPU on 8086/8088 machines. ↫ Michal Necasek Look, when a Michal Necasek article starts out like this, you know you're in for a learnin' ol' time. The 8087 was a floating-point coprocessor for the 8086 and 8088 processors, since back in those early days, processors did not include an integrated floating-point unit. It wouldn't be until the release of the 486DX, in 1989, that Intel would integrate an FPU inside the processor itself, negating the need for a separate chip and socket. Interestingly enough, Intel also released a cut-down version of the 486 with the FPU removed, the 486SX, for which an optional external FPU did exist.

24 Apr 2026 10:42pm GMT

How hard is it to open a file?

Sebastian Wick has a great explanation of why opening files - programmatically - is a lot more complex and fraught with dangers than you might think it is. This issue was relevant for Wick as he is one of the lead developers of Flatpak, for which a number of security issues have recently been discovered, and it just so happens that many of these issues dealt with this very topic. The biggest security issue found was a complete sandbox escape, originating from the fact that flatpak run, the command-line tool to start a Flatpak application, accepted path strings, since flatpak run is assumed to be run by a trusted user. The problem lay in a D-Bus service sandboxed applications could use to create subsandboxes, and this service was built around, you guessed it, flatpak run. The issues in question, including this complete sandbox escape, have been addressed and fixed, but they highlight exactly the dangers that can come from opening files. This subsandboxing approach in Flatpak is built on assumptions from fifteen years ago, and times have changed since then. If you're a programmer who deals with opening files, you might want to take a look at your own code to see if similar issues exist.

24 Apr 2026 8:24pm GMT