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Is a refurbished MacBook worth it? I did the math, and here's my buying advice

Kyle Kucharski/ZDNET I remember when people used to scoff at refurbished tech. Buying a used phone or computer was like rolling the dice: you never knew exactly what you were getting. Well, the times certainly have changed. And, in this economy, the prices on refurbished tech are looking more and more tempting. Consumers are challenging this idea that we're all supposed to buy brand new phones and laptops every few years, and in the process, the market for refurbished tech has blown up. Also:

macOS Tahoe 26 developer beta 5 is out, here’s what’s new

Apple just released a fresh batch of developer betas, including the latest test build of macOS 26 Tahoe. Here are the details. When Apple rolled out macOS Tahoe 26 developer beta 4, it didn’t introduce new features or big changes, unlike beta 3, which introduced a new screensaver, improvements to tab visibility in apps like Safari and Terminal, and a dialing back of the Liquid Glass transparency effect. The build number for macOS Tahoe 26 beta 5 release is 25A5327h. We’re taking a closer loo

Topics: 26 beta macos new tahoe

Deals: iPhone 16 Pro $450 off, M2 iPad Air all-time low $350 off, Apple Pencil $50, M4 Pro Mac mini, more

Alongside the ongoing exclusive deal we have for 9to5 readers – $500 off M4 iPad Pro – today’s 9to5Toys Lunch Break is starting off with a new Amazon all-time low on the 13-inch 256GB M2 iPad Air Wi-Fi + Cell at $350 off. We then move over to iPhone 16 Pro as the Natural Renewed Premium listing is now $450 off the new price alongside M4 Pro Mac mini configs at $200 off, Apple Pencil (USB-C) at $50 Prime shipped (one of the best prices ever), and a giant discount on Twelve South’s PlugBug 2-port

Topics: amazon apple m4 mac pro

Should you buy a refurbished MacBook? I tried one from Back Market - here's my verdict

Kyle Kucharski/ZDNET I remember when people used to scoff at refurbished tech. Buying a used phone or computer was like rolling the dice: you never knew exactly what you were getting. Well, the times certainly have changed. And, in this economy, the prices on refurbished tech are looking more and more tempting. Consumers are challenging this idea that we're all supposed to buy brand new phones and laptops every few years, and in the process, the market for refurbished tech has blown up. Also:

Get a new MacBook or iPad every 2 years with this subscription

Most Apple users stick with their machines longer than they would like to. Not because they love the slowdowns… but because upgrading is expensive, and reselling takes time most people don’t have. That’s where Upgraded comes in. Upgraded is a tech upgrade program built for Apple lovers. You pay monthly, starting at $33.28/mo for MacBooks and $31.89/mo for iPad Pros, and have the option to upgrade every 2 years to the latest model. It’s simple, clear, and is blowing up in popularity with Appl

Pick up Apple's MacBook Air M4 while it's on sale for an all-time-low price

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Whether you need a new MacBook for the upcoming semester or you've just been itching to upgrade from an older machine, now's a good time to buy. Amazon has a sale on the latest M4 MacBook Air that knocks up to 20 percent off many configurations. The base model is where you'll get the

PSA: Steam will soon stop supporting macOS 11 Big Sur

Heads-up if your Mac is still running macOS 11 Big Sur: Valve has announced that, in a few weeks, the Steam Client will stop running on these Macs due to a Chromium compatibility limitation. Here are the details. Support will end on October 15 According to a blog post spotted by user wickedplayer494 on Reddit, the Steam Client will stop working on Macs running macOS 11 Big Sur on October 15. Here’s why, as explained by Valve: “This change is required as core features in Steam rely on an embe

Deterministic Simulation Testing in Rust: A Theater of State Machines

It's been just a year since we wrote about how we implemented deterministic simulation testing (DST) of our Go database (FrostDB). Since then, we have been hard at work writing our new database backed by object storage in Rust (read more here about why). In this blog post, I want to lay out the approach we took to build our new Rust database with DST principles front-and-center and how it compares to the approach we took with FrostDB. As a quick recap, DST tests are randomized full system integ

Yes, you need a firewall on Linux - here's why and which to use

JuSun/Getty ZDNET's key takeaways Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW. I've been using Linux for nearly 30 years. Over those years, I've experienced only one security issue (a rootkit on a server I inherited). The reason for that is Linux's heightened security. Out of the box, it includes a tight permissions system and security mech

AI engineers reject Meta's $1.5 billion offers to build on their own terms

Editor's take: As Big Tech and industry leaders dig ever deeper into their war chests to recruit AI talent, a profound question is emerging: Can money alone win the battle for the minds building tomorrow's most powerful technologies? Recent events suggest that, for a growing number of engineers and researchers, the answer is increasingly, and resoundingly, no. While not in the majority, many engineers are choosing to pass up unprecedented offers in favor of staying loyal to their mission, value

AI engineers reject Meta's $1.5 billion offers to stay loyal to their mission

Editor's take: As industry leaders dig ever deeper into their war chests to recruit AI talent, a profound question is emerging: Can money alone win the battle for the minds building tomorrow's most powerful technologies? Recent events suggest that, for a growing number of engineers and researchers, the answer is increasingly, and resoundingly, no. While not in the majority, many engineers are choosing to pass up unprecedented offers in favor of staying loyal to their mission, values, and the ch

The best deals on MacBooks, AirPods, iPads and other Apple gear you can get right now

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . It’s obvious that Apple products are some of the most sought-after in the tech world — that means sales are fewer and farther between than other gadgets, and they’re often the first things to sell out when discounts do arrive. But it would be a mistake to assume you’re doomed to always

The US military’s on-base slot machines

When Dave Yeager stumbled upon the chamber of shiny, casino-style slot machines, he felt an instant pull. It was his first night of deployment in Seoul, South Korea, and the United States Army officer was in a bad headspace. The September 11, 2001, attacks had just happened, and he had a wife and two children under the age of 5 at home whom he missed fiercely. He felt lost. WIRED has made this article free for all to read because it is primarily based on reporting from Freedom of Information Ac

The US Military Is Raking in Millions From On-Base Slot Machines

When Dave Yeager stumbled upon the chamber of shiny, casino-style slot machines, he felt an instant pull. It was his first night of deployment in Seoul, South Korea, and the United States Army officer was in a bad headspace. The September 11, 2001, attacks had just happened, and he had a wife and two children under the age of 5 at home whom he missed fiercely. He felt lost. WIRED has made this article free for all to read because it is primarily based on reporting from Freedom of Information Ac

How to make almost anything (2019)

My name is D. Sculley. I lead several teams at Google in Cambridge doing research in various aspects of machine learning. I'm involved in this course because many of our current projects involve the use of machine learning for design or fabrication problems of one form or another, including in the biology space and the chemistry space. I'm interested in learning more about other forms of fabrication and seeing if there are interesting cross-domain opportunities to think about. Here is my Google

Apple's MacBook Air M4 drops to a record-low price

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . If you've put off getting a new MacBook then today is your lucky day. Right now, the 2025 13- and 15-inch MacBook Air M4 are available on Amazon for record-low prices. The 13-inch model is our pick for best MacBook to buy this year. You can pick up the 13-inch MacBook Air M4 for $799,

Topics: 13 inch m4 macbook model

How To Make (almost) Anything (2019)

My name is D. Sculley. I lead several teams at Google in Cambridge doing research in various aspects of machine learning. I'm involved in this course because many of our current projects involve the use of machine learning for design or fabrication problems of one form or another, including in the biology space and the chemistry space. I'm interested in learning more about other forms of fabrication and seeing if there are interesting cross-domain opportunities to think about. Here is my Google

These are the best new MacBook deals for August: offerings as low as $599

In the Apple Silicon era, MacBooks have become more affordable than ever – with brand new models starting as low as $649. With looming global tariffs, these great deals could potentially be coming to an end soon – so if you’re in the market for a new MacBook for any reason, now may be one of the best ever times to purchase. Apple’s upcoming macOS 26 update is also rumored to drop support for some additional Intel Macs, so if you’d like to stay on the latest and greatest Apple software, nows a f

This dock transforms the Mac mini into a retro classic Mac

It’s becoming increasingly rare to find a tech accessory in 2025 that’s both functional and fun to use. As so many of these accessories become more commoditized, they begin to function and look the same, making them fade into the background. So when I saw the Wokyis Retro Docking Station for the M4 Mac mini, I was immediately intrigued. It transforms the Mac mini into something straight out of 1984. On paper, it had all the functions I needed out of a dock, but it was also such a cool-looking pr

9to5Mac Daily: August 1, 2025 – Apple Q3 earnings and tidbits

Listen to a recap of the top stories of the day from 9to5Mac. 9to5Mac Daily is available on iTunes and Apple’s Podcasts app, Stitcher, TuneIn, Google Play, or through our dedicated RSS feed for Overcast and other podcast players. Sponsored by Bitwarden: Check out Bitwarden Password Manager, featuring a new Apple Watch authenticator integration, secure autofill on Safari and iOS apps, and enterprise-grade security tools that help you manage credentials with confidence. New episodes of 9to5Mac D

Get a Quick and Effective Cardio Workout With the Best Rowing Machine Picks Tested by a Fitness Expert

What we like about it: This is Peloton’s first smart rowing machine, which teaches you how to row and correct your form. Similar to other Peloton equipment, you receive white glove delivery and it’s assembled in your home. The delivery people are pros, so they have it up and running in a half hour, tops. It has a 24-inch HD touchscreen that's adjustable and easy to rotate. Using the Peloton Row is an experience, unlike the others I had when testing rowing machines. Before you take a class, you

Deals: 24GB Mac mini $699 + 48GB model $200 off, M4 Max Mac Studio $200 off, black Magic Keyboard, more

Today’s 9to5Toys Lunch Break is now ready to go. While we are still tracking big-time MacBook deals headlined by the M4 MacBook Air at $200 off from $799, today it’s all about the Mac mini and Mac Studio. We are now tracking one of the best prices ever on a 24GB Mac mini alongside upgraded 36GB and 48GB models at up to $200 off. Those deals join a $200 price drop on the 1TB M4 Max Mac Studio as well as a relatively rare deal on the official black USB-C Apple Magic Keyboard with Touch ID. Everyth

Topics: amazon apple m4 mac price

Best MacBooks We've Tested (August 2025)

The first fork in the road you'll come to when shopping for a MacBook is whether to follow the Air path or head down the Pro road. For people who are looking for an everyday home laptop or a work laptop for running basic office apps, a MacBook Air will suffice. An Air is also a better pick for students on tight budgets. For creative types who need the added processing and graphics muscle of Apple's new M4 Pro and Max chips, a MacBook Pro is worth the added cost. To help you find the right MacBoo

Topics: core inch m4 macbook pro

Tim Cook: iOS 26 is ‘by far’ Apple’s most popular beta ever

Apple reported huge quarterly earnings yesterday, and on the call with investors, CEO Tim Cook gave an update on how popular iOS 26, iPadOS 26, and macOS Tahoe are proving thus far. Whatever your opinion of the new Liquid Glass design coming in iOS 26 and Apple’s other updates, there’s no doubt it’s sparked a lot of interest. As compelling as new features might be for your iPhone, iPad, or Mac, there’s nothing like a fresh design to spur upgrades. And according to CEO Tim Cook, Apple has seen

Topics: 26 apple betas ios macos

Apple's MacBook Air M4 is on sale for a record-low price right now

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Whether you need a new MacBook for the upcoming semester or you've just been itching to upgrade from an older machine, now's a good time to buy. Amazon has a sale on the latest M4 MacBook Air that knocks up to 20 percent off many configurations. The base model is where you'll get the

PHP-ORT: Machine learning inference for the web

The Problem The Solution Technical Details Addressing Critics The Future The Inevitable Transformation Software is changing faster than we've seen in 25 years. Machine learning isn't just becoming important, it's becoming essential. Every application, every website, every digital interaction will soon expect intelligent features as standard. For millions of PHP developers who power the web, this creates an existential challenge: stay relevant in an AI-first world or risk obsolescence. The St

PHP-ORT: Machine Learning Inference for the Web

The Problem The Solution Technical Details Addressing Critics The Future The Inevitable Transformation Software is changing faster than we've seen in 25 years. Machine learning isn't just becoming important, it's becoming essential. Every application, every website, every digital interaction will soon expect intelligent features as standard. For millions of PHP developers who power the web, this creates an existential challenge: stay relevant in an AI-first world or risk obsolescence. The St

iOS 26 icons, public beta feedback and iPhone 17 rumors

Benjamin and Chance analyze the new iOS 26 icon set, as well as respond to some public beta feedback Chance has received from his family. Also, a test iPhone 17 prototype was seemingly caught on camera on the streets of San Francisco. And in Happy Hour Plus, Chance has finally updated to watchOS 26 beta, and the pair discuss the surprising utility of the new wrist flick gesture. Subscribe at 9to5mac.com/join. Hosts Chance Miller Benjamin Mayo Subscribe, Rate, and Review 9to5Mac Happy Hour

9to5Mac Daily: July 31, 2025 – iPhone 17 price increase?

Listen to a recap of the top stories of the day from 9to5Mac. 9to5Mac Daily is available on iTunes and Apple’s Podcasts app, Stitcher, TuneIn, Google Play, or through our dedicated RSS feed for Overcast and other podcast players. Sponsored by Bitwarden: Check out Bitwarden Password Manager, featuring a new Apple Watch authenticator integration, secure autofill on Safari and iOS apps, and enterprise-grade security tools that help you manage credentials with confidence. New episodes of 9to5Mac D

Kali Linux can now run in Apple containers on macOS systems

Cybersecurity professionals and researchers can now launch Kali Linux in a virtualized container on macOS Sequoia using Apple's new containerization framework. During WWDC 2025, Apple announced a new containerization framework that allows Apple Silicon hardware to run isolated Linux distros in its virtualized environment, similar to Microsoft Windows Subsystem for Linux 2 (WSL2). To get started, users on macOS Sequoia with Apple Silicon can install the container CLI via Homebrew and initialize