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What Is an AI PC?
You keep seeing 'AI PC' on every laptop. Here's the plain-English explanation: what the NPU is, what it actually does, why it's everywhere, and whether it should change your next purchase.
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Smart Locks Are Getting More Advanced: UWB, Phone Keys, and Matter Explained
Smart locks now use UWB, phone keys and Matter for hands-free, more secure entry. Here's what those terms mean, why it beats old keyless systems, and what can still go wrong — like a dead battery.
How to Use AI Assistants Safely Without Sharing Too Much
AI assistants help by seeing your data — and it's easy to overshare. How to use AI assistants and chatbots safely: what never to share, turning off history and training, and work-vs-personal rules.
Smart Glasses Are Back: What Makes the New Wave Different?
Smart glasses flopped a decade ago — now they're back, lighter and genuinely useful. What makes the new wave different (audio-first, real AI, live translation), and the privacy catch to watch.
Tech Terms Everyone Pretends to Understand: 40 Simple Definitions
Tech is full of acronyms everyone pretends to understand. A plain-English glossary of 40 common terms — AI, NPU, UWB, Matter, passkey, eSIM, VPN and more — each explained in a sentence or two.
Best Budget Gadgets Under $50 That Are Actually Useful
Useful tech doesn't have to be expensive. A roundup of genuinely worthwhile gadgets under $50 — chargers, power banks, trackers, smart plugs, stands — that solve real problems, plus how to shop smart.
How to Back Up Your Phone Before Something Goes Wrong
A backup takes minutes and saves you from disaster. A no-jargon guide to backing up your phone — photos, contacts, messages, and the authenticator and chat apps everyone forgets — for iPhone and Android.