System snapshots are the perfect complement to traditional backups. They can save the day when your computer goes awry or an update goes south. Here's how they work.

Tim Wu’s “The Age of Extraction” is a dispiriting guide to the way Silicon Valley has warped our markets and our democracy.

Embark Studios' new game has tight gunplay and great maps. More importantly, there are quality-of-life features that every extraction shooter should implement.

If something does go awry, here are the steps to restore from a saved snapshot. For an Intel-based Mac, press the power button and hold Command + R until the Apple logo appears. On Apple Silicon Macs, ...