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Tandy Corporation, Part 3 Becoming IBM Compatible

This article follows Part 1 of the Tandy Corporation’s history, which covers the company’s founding and the lead up to and launch of the TRS-80, and Part 2, which covers the TRS-80 Models I, II, III, CoCo, and Pocket Computer. When the TRS-80 Model I was released in 1977, the microcomputer market was small, centered around hobbyists, and many computer owners had built their machines from off-the-shelf components and/or kits. Tandy, Apple, and Commodore completely changed the market, but even th

China's 'instant commerce' price war sees $0.30 drinks and billions in subsidies doled out

A Meituan food delivery courier rides an electric scooter in Chongqing, China, on March 29, 2025. Cheng Xin | Getty Images News | Getty Images In China's fiercely competitive market, the latest price war is playing out in the growing "instant commerce" sector, where companies are launching massive subsidies and other incentives to get consumers to spend. The 'instant commerce' sector is backed by massive networks of scooter drivers that quickly transport everything from food and drink to fast f

Samsung may be rethinking the Galaxy S26 lineup, and the clues are hiding in model numbers

Lanh Nguyen / Android Authority TL;DR A new leak shows the base Galaxy S26 with a notable jump in its model number (SM-S942), suggesting potentially significant hardware changes. The expected model number for the Galaxy S26 Plus has not yet surfaced, leading to speculation that Samsung might skip that variant. Leaks hint that all upcoming models — Galaxy S26, S26 Edge, and S26 Ultra — may focus on being thinner than their predecessors. Samsung just wrapped up the launch of the new Galaxy Z F

Bill Atkinson's Psychedelic User Interface

Steve Jobs and Bill Atkinson with the first Apple Macintosh – 1984 The Double Life of Bill Atkinson Bill Atkinson, the visionary Apple engineer behind much of the original Macintosh, passed away on June 5, 2025, at age 74, from pancreatic cancer—the same illness that claimed his friend Steve Jobs. Obituaries across the tech world honoured his pioneering role in personal computing. At Apple, he developed QuickDraw, the graphics engine behind the Mac’s interface; invented MacPaint, the first wid

These are the best Amazon Prime Day TV deals from Sony, LG, Samsung and others to get before the sale ends

Amazon Prime Day is always a great time to consider a TV upgrade (aside from Black Friday, of course). While the prices for big screen TVs have fallen quite a bit over the years, even for coveted tech like OLED, there’s always room for additional discounts. For the last day of July Prime Day, we’re seeing prices slashed on Samsung, Sony and LG sets, in addition to several other manufacturers. And as usual, we’ve also collected a few solid deals on streaming devices and soundbars to upgrade your

AWS doubles down on infrastructure as strategy in the AI race with SageMaker upgrades

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now AWS seeks to extend its market position with updates to SageMaker, its machine learning and AI model training and inference platform, adding new observability capabilities, connected coding environments and GPU cluster performance management. However, AWS continues to face competition from Google and Microsoft, which also offer many featur

Best iPad of 2025: Top iPad Air, iPad Mini, iPad Pro Picks

As we said above, the best iPad features right now are distributed across models, making it hard to single out a go-to "perfect" iPad right now. Price, performance, front camera quality, accessory support and display quality vary across models. Most people tend to buy iPads for family or personal use, and you'll need to decide how much you want to spend. There are also frequent sales of iPads that can change the equation too. The iPad as a product line is great overall. Models tend to have long

Topics: air apple ipad models pro

Sony’s best noise-canceling headphones are up to 45 percent off

Every model in Sony’s WH-1000XM lineup has consistently ranked among the best headphones you can buy, and thanks to Amazon Prime Day, several of the latest entries are on sale. Right now, for instance, the brand-new WH-1000XM6 are available from Amazon, Best Buy, and Sony for around $428 ($22 off), which is the first cash discount we’ve seen. If that’s too pricey, you can also pick up the XM5 at Amazon starting at $248 ($150 off), which remains their best price to date. Unsurprisingly, the XM6

Show HN: Cactus – Ollama for Smartphones

Hey HN, Henry and Roman here - we've been building a cross-platform framework for deploying LLMs, VLMs, Embedding Models and TTS models locally on smartphones. Ollama enables deploying LLMs models locally on laptops and edge severs, Cactus enables deploying on phones. Deploying directly on phones facilitates building AI apps and agents capable of phone use without breaking privacy, supports real-time inference with no latency, we have seen personalised RAG pipelines for users and more. Apple a

Musk’s Grok 4 launches one day after chatbot generated Hitler praise on X

On Wednesday night, Elon Musk unveiled xAI's latest flagship models Grok 4 and Grok 4 Heavy via livestream, just one day after the company's Grok chatbot began generating outputs that featured blatantly antisemitic tropes in responses to users on X. Among the two models, xAI calls Grok 4 Heavy its "multi-agent version." According to Musk, Grok 4 Heavy "spawns multiple agents in parallel" that "compare notes and yield an answer," simulating a study group approach. The company describes this as t

Elon Musk introduced Grok 4 last night, calling it the ‘smartest AI in the world’ — what businesses need to know

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now After days of controversy surrounding a flurry of antisemitic responses made recently by his Grok AI-powered chatbot on his social network X (formerly Twitter), a seemingly unrepentant and unbothered Elon Musk launched the latest version of his AI model family, Grok 4, during an event livestreamed on X last night, calling it the “the smarte

Topics: ai grok model models musk

Prime Day-3 Deals: iPhone 16 Pro $365 off, iPad from $279, Nomad Find My wallet card $20, much more

We are back at it again for the third day of Amazon’s massive Prime Day sale. While much of the best Apple gear deals – AirPods Pro 2 at $100 off as well as all-time lows on Apple Watch Series 10, iPad mini 7, and the M3 iPad Air lineup – are still alive and well, we have some fresh deals to bring into the spotlight. Amazon is offering some official Prime Day deals on iPhone 16 Pro units today, including 256GB and 512GB models at up to $365 off. Those offers are also joined by a rare discount on

Could a Paper Plane Thrown from the ISS Survive the Flight?

Sometimes there are profound questions in life that must be answered, like "What is the meaning of existence?", "Are we alone in the universe?" or "What happens if you throw a paper airplane from the International Space Station?" Luckily, that third one has finally been answered, because of course someone would eventually. A new paper from Maximilien Berthet and Kojiro Suzuki from the University of Tokyo looks at "the dynamics of an origami space plane during Earth atmospheric reentry" – in ot

Amazon Prime Day TV deals for 2025 from Sony, LG, Samsung and others

Amazon Prime Day is here, and it’s the perfect time to consider upgrading that old 1080p or first-gen 4K set. While it’s been nice to see TV prices fall in general over the years, there’s always room for even more discounts. And yes that includes typically high-end technology like OLED and MiniLED screens. We’ve collected the best Prime Day discounts on sets from Sony, Samsung, LG and others, along with additional deals on media streamers and soundbars. It turns out, you really don’t have to spe

Topics: inch mini model sony tv

Elon Musk’s xAI launches Grok 4 alongside a $300 monthly subscription

Elon Musk’s AI company, xAI, late on Wednesday released its latest flagship AI model, Grok 4, and unveiled a new $300-per-month AI subscription plan, SuperGrok Heavy. Grok is xAI’s answer to models like OpenAI’s ChatGPT and Google’s Gemini, and can analyze images and respond to questions. In recent months, Grok has become more deeply integrated into Musk’s social network, X, which was recently acquired by xAI. However, that has also put Grok’s misbehavior front and center for millions of users.

Topics: ai grok heavy model xai

Open vs. closed models: AI leaders from GM, Zoom and IBM weigh trade-offs for enterprise use

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Deciding on AI models is as much of a technical decision and it is a strategic one. But choosing open, closed or hybrid models all have trade-offs. While speaking at this year’s VB Transform, model architecture experts from General Motors, Zoom and IBM discussed how their companies and customers consider AI model selection. Barak Turovsky

Topics: ai model models open said

Why I recommend this TCL Mini LED TV over flagship OLED models - especially at $700 off

ZDNET's key takeaways The TCL QM7K (65-inch) is on sale for $799 ($800 off). It has exceptional contrast and superb glare resistance, plus AI features and gaming boosts. The setup process for this beautiful-looking TV is tedious. View now at Amazon For Amazon Prime Day, you can get various sizes of the TCL QM7K for hundreds of dollars off. Recently, I took a look at this year's base-level Mini-LED set from TCL, the QM6K. After spending some time with its higher-end sibling, the TCL QM7K, I i

Topics: model qm6k qm7k tcl tv

Verizon’s request to lock phones supported by police, opposed by users

With Verizon seeking permission to lock phones to its network for six months or longer instead of the current 60 days, a coalition of advocacy groups yesterday urged the Federal Communications Commission to reject the cellular carrier's petition. "Phone locking distorts market competition, raises switching costs, and contributes to unnecessary e-waste," the groups said in a filing. "It impedes consumers' ability to take full advantage of the devices they already own, forces them to purchase new

A New Kind of AI Model Lets Data Owners Take Control

A new kind of large language model, developed by researchers at the Allen Institute for AI (Ai2), makes it possible to control how training data is used even after a model has been built. The new model, called FlexOlmo, could challenge the current industry paradigm of big artificial intelligence companies slurping up data from the web, books, and other sources—often with little regard for ownership—and then owning the resulting models entirely. Once data is baked into an AI model today, extract

I tested a compact power station with a solar generator - and it's my new travel essential

ZDNET's key takeaways The EcoFlow Delta 3 Plus is available now for $899. It's a compact 1,024Wh power station that can connect to external batteries, and its improved cooling mechanism makes it a lot quieter than its predecessor. The silver finish has a tendency to get dinged up. $699 at Amazon For Prime Day, you can pick up the EcoFlow Delta 3 Plus for 22% off at Amazon, bringing the price down to $699. Also: Our favorite EcoFlow portable power stations are up to 50% off for Prime Day Pow

OpenAI’s open language model is imminent

Microsoft’s complicated relationship with OpenAI is about to take an interesting turn. As the pair continue to renegotiate a contract to allow OpenAI to restructure into a for-profit company, OpenAI is preparing to release an open language AI model that could drive even more of a wedge between the two companies. Sources familiar with OpenAI’s plans tell me that CEO Sam Altman’s AI lab is readying an open-weight model that will debut as soon as next week with providers other than just OpenAI and

Proposal: GUI-first, text-based mechanical CAD inspired by software engineering

Most mechanical CAD tools (SolidWorks, Fusion, FreeCAD) still lock all modeling into opaque binary files. That makes it hard to track changes, collaborate with Git, or automate builds. I’ve written a proposal for an alternative paradigm: - GUI-first, like KiCad - visual modeling is the default - Text-based source files (YAML/JSON) — readable, diffable, Git-friendly - Separation of source and result - .step, .stl and previews are built artifacts - Parametric logic is explicit - slot width =

Why I don't ride the AI Hype Train

Ever since ChatGPT came out, the tech world has jumped on a new hype train—just like it did before with crypto, NFTs, and the metaverse. This time, I think the hype spread even faster because it was so easy to try—just open a website and start typing. ChatGPT quickly became one of the fastest-growing products ever, reaching 100 million users in 2 months. Like past trends, it also brought a lot of debate and strong opinions. I’ve used ChatGPT and other large language models (LLMs), and I’ve even

Best Dyson Vacuum Cleaners of 2025: I Put the Best-Known Vacuum Brand to the Test

There are many key factors we look at when helping you decide on a Dyson vacuum. Here are some of the ones we use to weigh scoring. Sarah Tew/CNET Cordless vs. corded Cordless Dyson models (V-series, Gen5) prioritize portability for quick cleanups and multi-level homes but are limited by battery life. Generally, CNET only tests cordless vacuums in our testing lab, but that doesn't mean corded isn't the right choice. Our lab testing shows that most Dyson vacuums we recommend can last between 3

Hugging Face opens up orders for its Reachy Mini desktop robots

Hugging Face is ready for developers to start tinkering and testing its latest robotics release. The AI development platform announced Wednesday that it’s now accepting orders for its Reachy Mini desktop robots. The company initially unveiled the prototypes of these devices back in May, alongside a larger humanoid robot named HopeJR. Hugging Face said it plans to release two versions of the Reachy Mini. The first, called the Reachy Mini Wireless, is wireless and costs $449 and runs on a Raspbe

The Prime Day sale on TCL’s 85-inch TV is one of the best deals out there

Prime Day 2025 is the best time this year to get a big-screen TV. Sure, there are deals in the weeks leading up to the Super Bowl, but those are generally on the previous year’s TV because most new models haven’t been released yet. Prime Day, however, comes after most major TV refreshes — including the 85-inch TCL QM8K, available for a limited time at Amazon and Best Buy for $2,499.99 ($1,300 off). For its size and overall brightness, especially if you’re looking for a bright-room TV, the QM8K

Topics: bright models qm8k tcl tv

This $85 Kindle deal is the one most people should buy for Prime Day

ZDNET's key takeaways Amazon's base model Kindle promises quicker page-turning, a brighter display, and a fun matcha green colorway (alongside the classic black) It's on sale for $85 during Prime Day The e-reader is more reactive and vivid, and reading anything on the lightweight, portable device is convenient. This model has the shortest battery life out of the entire lineup, but it's still six weeks long. View now at Amazon The base model Kindle is on sale during Prime Day for $85, $20 les

The Tradeoffs of SSMs and Transformers

This blog post was adapted from a talk I’ve given a handful of times over the last year. It was meant to be a high-level talk accessible to a fairly broad audience, but hopefully has some interesting insights, opinions, and intuitions around sequence models for the dedicated researchers too. State Space Models Just so we’re on the same page, I’ll start by defining what I mean by a state space model. (This section isn’t strictly necessary to get to the main part of this post though; feel free t

Mike Lindell lost defamation case, and his lawyers were fined for AI hallucinations

Lawyers representing MyPillow and its CEO Mike Lindell were fined $6,000 after using artificial intelligence in a brief that was riddled with misquotes and citations to fictional cases. Attorney Christopher Kachouroff and the law firm of McSweeney Cynkar & Kachouroff were fined $3,000, jointly and severally. Attorney Jennifer DeMaster was separately ordered to pay $3,000. This "is the least severe sanction adequate to deter and punish defense counsel in this instance," US District Judge Nina Wa

AI Does Something Subtly Bizarre If You Make Typos While Talking to It

New research suggests that medical AI chatbots are woefully unreliable at understanding how people actually communicate their health problems. As detailed in yet-to-be-peer-reviewed study presented last month by MIT researchers, an AI chatbot is more likely to advise a patient not to seek medical care if their messages contained typos. The errors AI is susceptible to can be as seemingly inconsequential as an extra space between words, or if the patient used slang or colorful language. And strik