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This power bank changed my mind about 'useless' kickstands - here's why

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Save money on your groceries with Amazon Prime - here's how

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

The best free CRM software of 2025: Expert tested

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Space Elevators Could Totally Work—If Earth Days Were Much Shorter

Suppose you could speed up Earth’s rotation so that a day was only half as long? What would happen? Well, for starters we’d have to make new clocks that only have hours 1 to 6 for am and pm. If you had tickets to an 8 o’clock concert, you’d be out of luck: 8 o’clock no longer exists. But maybe a more germane question is, why do physicists ask nutty questions like this? It’s never going to happen—just move on, right? Well, here’s the deal. Thinking about counterfactual scenarios gives us insight

Graphic artists in China push back on AI and its averaging effect

Sendi Jia, a designer running her own studio between Beijing, China, and London, England, says she mainly uses AI generators like DALL-E to make fake photos for background panels or websites when her clients don’t have access to real ones. That’s helped clients with limited budgets, but it’s also exposed just how much of the creative process AI can replace. Recently, a potential client working in a university contacted Jia about creating the logo for a new project. Then, they changed their mind.

The top 4 Bluetooth speakers I'm taking everywhere this summer (including a surprise pick)

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

The best external hard drives of 2025: Expert tested

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

10 useful gadgets ZDNET readers are buying the most this year (including my pocket picks)

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Apple Will Transition from the CTF to the CTC for EU Businesses

The European Commission has required Apple to make a series of additional changes under the Digital Markets Act: Communication and promotion of offers Today, we’re introducing updated terms that let developers with apps in the European Union storefronts of the App Store communicate and promote offers for purchase of digital goods or services available at a destination of their choice. The destination can be a website, alternative app marketplace, or another app, and can be accessed outside the

This 15″ Travel Monitor Is Nearly Free, Amazon Clears Out Its Stock With an Early Prime Day Deal

Portable monitors have quickly become a necessity for anyone who wishes to have an extra screen on the go, and now they’re one of the best-selling items in the Electronics section on Amazon. If you’ve ever shelled out cash for a 15-inch 1080p portable monitor, you’ll be well aware that the price usually ranges between $60 and $150, with the $60 price mark usually being set for the biggest sale days such as Black Friday or Prime Day. But Amazon has just released a deal that’s hard to swallow: th

My favorite $12 gadget has become a permanent accessory on my keychain - here's why

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Show HN: Sink – Sync any directory with any device on your local network

sink sync any directory with 2 windows machines over your local network. no emailing yourself stuff. no cloud. no flash drives. no bs. note: this is still a veeery big wip, as there are many features that I have planned to added; you can see this on the bottom of this readme. i built this to solve a specific problem: syncing files on a locked-down school laptop where python was one of the only things i was allowed to run. features automatically finds other computers running sink on you

Starcloud can’t put a data centre in space at $8.2M in one Starship

Abstract Starcloud have claimed that a single 100-ton Starship launch could suffice to create a 40 MW space data centre (SDC) for $8.2 M. My analysis finds that this is infeasible in a single launch but requires a total of upto 22 launches. The SDC’s solar arrays require 4 launches determined by examining existing solar arrays on the ISS. Similarly, the ISS’s radiator benchmarks indicate that 13 launches would be needed for the SDC’s thermal management system. The server racks would require an

Fault Tolerant Llama training – PyTorch blog

Collaborators: Less Wright, Howard Huang, Chien-Chin Huang, Crusoe: Martin Cala, Ethan Petersen tl;dr: we used torchft and torchtitan to train a model in a real-world environment with extreme synthetic failure rates to prove reliability and correctness of fault tolerant training Training loss across 1200 failures with no checkpoints. NOTE: Each small spike is a non-participating worker recovering which affects the metrics but not the model Introduction We want to demonstrate torchft in wo

Tim Sweeney slams Apple’s ‘unlawful’ EU App Store changes

Apple today published another round of App Store changes for developers operating in the European Union, this time focused on how apps can communicate and promote alternative payment options under the Digital Markets Act. But from the looks of it, the new rules didn’t impress Epic Games CEO Tim Sweeney. Sweeney says new terms are ‘blatantly unlawful’ and ‘a mockery of fair competition’ In a post on X, Sweeney said Apple’s latest DMA update is “blatantly unlawful in both Europe and the United S

Best Prime Day Samsung deals: My 18 favorite sales live now

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

I'm a tech expert, and these Fourth of July phone deals are worth upgrading to

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Delta’s creator built a full-featured Game Boy Camera app for the iPhone

Developer Riley Testut, best known for the Delta emulator, is back with another nostalgia-powered app for iOS: Delta Camera, which turns your iPhone into the classic Game Boy Camera. The new app recreates the iconic 8-bit aesthetic of Nintendo’s original 1998 accessory, but adds “features you’d expect from a modern camera app”. Here’s how to get it. A Testut-style retro spin to iPhone photography As with many recent pro camera iPhone apps like Adobe’s Project Indigo and VSCO Capture, Delta Cam

Apple details new fee structures for App Store payments in the EU

Apple has introduced new fee structures for developers using the App Store in the EU in order to meet the requirements of the bloc's Digital Markets Act. Last month, the European Commission ruled that Apple was not in compliance the legislation and ordered the company to make changes within 30 days. Apple can still file an appeal of the decision until July 7. The new terms make things a little complicated. When apps promote offers for digital goods or services in the EU, they'll be subject to a

Starcloud says 1 launch, $8M but ISS tech says 17 launches, $850M+

Abstract Starcloud have claimed that a single 100-ton Starship launch could suffice to create a 40 MW space data centre (SDC) for $8.2 M. My analysis finds that this is infeasible in a single launch but requires a total of upto 22 launches. The SDC’s solar arrays require 4 launches determined by examining existing solar arrays on the ISS. Similarly, the ISS’s radiator benchmarks indicate that 13 launches would be needed for the SDC’s thermal management system. The server racks would require an

Apple overhauls EU App Store rules following penalty

Apple has introduced new App Store changes in the EU in an attempt to avoid being further penalized under the European Union’s Digital Markets Act (DMA). On Thursday, the company announced a new tier system for its Store Services fee that’s applied to purchases made outside apps, and it will only give developers access to the full set of App Store features if they give Apple a larger commission. Tier 1 of the Store Services fee will provide developers with only basic App Store features for a ch

The Victus 15L gaming desktop dropped to just $540 at HP

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

This Barbie flip phone bundle is on sale - and it comes with one year of service

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

I found the best July 4th deals live now: Save on outdoor, tech, home and more

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Best July 4th laptop deals live now

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

This OnePlus Open bundle deal gets you a $300 smartwatch for free - how to qualify

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Buy a OnePlus Open and get the OnePlus Watch 2 for free - here's how

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

The Business of Betting on Catastrophe

The Business of Betting on Catastrophe World Bank pandemic bonds paid out only after death tolls passed a threshold. They’re part of a booming market where investors turn calamity into capital. Adobe Stock/MITP Reader By: Susan Erikson A↑ A↓ Off Bright Dark Blues Gray BeeLine Reader uses subtle color gradients to help you read more efficiently. The pandemic bonds — a financial device made up by one of the world’s most powerful institutions, the World Bank — can seem like a great idea f

Brad Feld on ‘Give First’ and the art of mentorship (at any age)

Brad Feld has spent decades operating by a simple principle: Give without expecting anything in return. This philosophy goes beyond traditional pay-it-forward thinking, he says. It’s about helping others, knowing only that meaningful connections and opportunities will emerge organically over time if you do. The entrepreneur and VC, who began angel investing in the 1990s, rose to prominence through his candid blog “Feld Thoughts,” which pulled back the curtain on the then-secretive venture indus

Ultra-cheap $28 external 500GB HDD from Amazon tested: works, but with caveats

In a nutshell: A recent investigation into a budget external hard drive sold under the UnionSine brand has shed light on the persistent risks consumers face when purchasing low-cost storage devices from online marketplaces. Secure Data Recovery, a data recovery firm, bought a UnionSine HD2510 500GB hard disk drive from Amazon for just over $28 and subjected it to a series of technical tests to evaluate its authenticity and performance. Fraudulent or misleading storage products continue to be a