Internally, Apple engineers rely on a dedicated app to view, manage, and toggle in-development features and user interface elements within pre-release versions of new operating systems. Here's what ...

Macworld reports that macOS 26 Tahoe, released September 15, 2025, introduces a major “Liquid Glass” design overhaul and marks the final macOS version supporting Intel Macs. Key features include a new ...

Apple shared the first details for the upcoming major release of iOS, its operating system specifically designed for the iPhone, at WWDC 2024. As expected, this is a pivotal moment for the mobile ...

Explore the new features in macOS 26.5, including RCS messaging support, Apple Maps advertisements, and USB Bluetooth ...

Lauded for avoiding the typical vague, high-level survey approach found in many texts, earlier editions of this bestselling book removed the mystery by explaining the internal structure of an ...

New features are coming to Apple Maps and Messages.

Developers talk a lot about “immutability.” Outside the technical world, it usually means something negative: unmoving, inflexible, and entrenched. However, in the technical field, these features ...

Apple’s iOS 27 isn't just about features; it’s a fundamental shift in how iOS handles background tasks and thermal throttling ...

Today’s operating systems are more sophisticated and feature-rich than ever before, which makes them substantially more useful to the enterprise but also adds to security vulnerability—unless the ...