How Does the Internet of Things (IoT) Work?
Discover how IoT works, from sensors to data analysis, and its impact on various industries in this comprehensive guide.
The products, platforms, artificial intelligence and policy reshaping how people live and work. This section takes the parts of technology that are usually described in either marketing language or jargon and puts them in plain English — what a large language model is doing when it answers, where “the cloud” physically is, and what end-to-end encryption does and does not protect.
Our test for a technology story is whether a reader comes away able to reason about the thing themselves. That means explaining the trade-offs honestly, including the ones vendors tend to leave out, and being clear about the difference between what a technology can do today, what is demonstrated in research, and what is still a claim.
Discover how IoT works, from sensors to data analysis, and its impact on various industries in this comprehensive guide.
Discover what artificial intelligence is, how it works, and its impact on various industries in this comprehensive guide.
Discover how 5G technology works, its key components, and the benefits it offers over previous mobile networks.
Secure Boot is a UEFI feature that checks digital signatures of software loaded at start-up, blocking untrusted code. How it works and what it protects.
JPG uses lossy compression and suits photographs; PNG is lossless and supports transparency. Here is how the two image formats differ and when to use each.
A kernel is the core of an operating system: it manages the hardware and lets software use it safely. Here is what a kernel does and why it is central.
A hyperlink is a clickable reference that takes you from one place to another on the web. Here is how links work, how they are written, and why they matter.
A web browser is the software that fetches web pages and displays them on your screen. Here is how it requests, interprets and renders the pages you visit.
An algorithm is a finite, ordered set of well-defined steps for solving a problem or completing a task. Here is what that means and how algorithms are used.
CSS is the language that styles web pages, controlling colour, layout and typography separately from the HTML content. Here is how it works and why it matters.
Phishing is fraud that works on people rather than software. The variants differ mainly in how well the attacker has researched you before making contact.
Two-factor authentication asks for a second proof of identity beyond your password. The three common types are not equally secure, and the gap matters.