It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.

Microsoft promised a bold new era for Windows—but years later, many of its most hyped features have quietly stalled, vanished, or failed to impress.

Think you know iOS inside out? Well, think again. Unlock your iPhone's full potential with these hidden tweaks.