Author: Carter

Elyse Betters Picaro / ZDNETFollow ZDNET: Add us as a preferred source on Google.ZDNET’s key takeawaysA simple restart or power cycle can resolve many performance delays on Roku devices.Updating or reinstalling specific apps helps eliminate bugs and sluggish behavior.Always verify your network connection before assuming the issue lies with your Wi-Fi router.I use several Roku TVs and accessories—like soundbars and speakers—and generally think highly of the platform. That said, I’ll be the first to admit that my Roku occasionally misbehaves. It’s especially frustrating when apps stall during loading, menus respond slowly, or screens freeze so long that I’m tempted to…

The power electronics system of an electric car governs how electrical energy travels from the battery to the motors and other components. It supplies power in a precise, controlled way, at a set voltage and with a specific AC or DC current waveform. For instance, an onboard battery charger regulates the flow of electrical energy from the AC charging network into direct current that is compatible with the battery. This process demands efficient power factor correction and requires galvanic isolation to maintain safety. The task is made more complex because the charger must work with residential single-phase AC charging, commercial…

Stay updated with ZDNET: Set us as your preferred source on Google.2026 has proven to be an impressive year for Windows-based laptops designed for content creation. One powerful device after another has hit the market, each boasting robust hardware, quality audio, and vivid screens. The Galaxy Book6 Ultra and Dell XPS 16 stood out as leading examples of this wave. I assumed those two would set the standard for the category—until a new contender arrived: the Lenovo Pro 9i Aura Edition.Also: Top Lenovo laptops in 2026: Tested and reviewed by expertsLenovo’s latest offering steps in as a strong third choice,…

Ryan Cohen’s surprise $55.5 billion bid to acquire eBay has caught the corporate world off guard. His proposal sounds appealing at first glance: he pledges to cut $2 billion in excessive operating expenses and boost eBay’s diluted GAAP earnings per share from $4.26 to $7.79 within the first year. However, beneath the polished presentation sits a major obstacle: a highly speculative financing structure that would require $20 billion in new debt from TD Securities, while significantly diluting GameStop’s existing shares to absorb a company four times its size. Investors and analysts remain deeply doubtful, which is reflected in eBay’s stock…

Last year, a notable survey conducted by The Register / Blocks & Files among major corporations revealed that about 56% of businesses employing 10,000 or more people have integrated enterprise storage solutions into their comprehensive cybersecurity strategy, while another 20% are planning its integration. This shift is highly significant as it shows the enterprise market is increasingly adopting a cyber-focused, recovery-first methodology aimed at lessening the impacts of cyber threats, including ransomware and malware. The ability to rapidly restore business-essential and mission-critical data following a cyberattack is absolutely vital for any company. To make this possible, enterprises require the single…

A GitHub gist was shared earlier this year by Andrej Karpathy (formerly of OpenAI). It’s titled “LLM Wiki.” The post is roughly 1,500 words long and outlines a method for creating a personal knowledge base that an LLM manages on your behalf — a lasting, ever-growing resource that becomes more valuable with each new addition. Information is gathered once and kept up to date, instead of being reconstructed from the ground up with every new question. Chances are, most readers skimmed it, found it mildly intriguing, and moved on! I went ahead and built it. This article walks you through…

This afternoon, we’re reaching out to everyone on our global team. Transparency is a core part of who we are at Cloudflare, and we feel strongly that you should hear this from us directly, because it’s an important turning point for the company.Team,We’re letting you know that we’ve made the difficult decision to reduce Cloudflare’s workforce by more than 1,100 employees across the globe.The way Cloudflare operates has fundamentally shifted. We don’t just develop and offer AI tools and platforms; we are our own most demanding user. Cloudflare’s internal use of AI has grown by over 600% in just the…

On World Password Day, cybersecurity experts are drawing attention to a major transition away from relying on passwords as the main line of defence. This shift is being driven by the rise of AI-powered cyberattacks, which are making it significantly easier to compromise login details in the rapidly expanding world of interconnected IoT devices. Rather than inventing new ways to crack passwords, AI is dramatically increasing the scale at which they are stolen. It does this by enabling far more persuasive phishing attacks, identity spoofing, and social engineering operations aimed at both individual users and connected systems. As both commercial…

Much like in real life, understanding what you work with matters. Python’s dynamic type system can initially seem like an obstacle to this clarity. A type represents a guarantee about the kinds of values an object can store and the actions you can perform on it: integers support multiplication and comparison, strings allow joining together, and dictionaries can be looked up by key. Some programming languages verify these guarantees before your program ever executes. Rust and Go, for instance, flag type inconsistencies at compile time and refuse to build a working binary if problems exist; TypeScript performs validation during its…

In brief Google has unveiled Multi-Token Prediction (MTP) drafters for Gemma 4, boosting inference speeds by up to 3x while maintaining full output quality. This method, known as speculative decoding, employs a compact “drafter” model to forecast multiple tokens simultaneously, which the primary model then verifies in parallel, sidestepping the traditional one-token bottleneck. The MTP drafters are accessible on Hugging Face, Kaggle, and Ollama under the Apache 2.0 license, compatible with frameworks like vLLM, MLX, and SGLang. Running an AI model locally sounds ideal—until it isn’t. The main appeal is clear: enhanced privacy, zero subscription costs, and complete data control.…