It can instead boot from one of several recovery options. On older PowerPC and Intel -based Macs, this required knowing one of a handful of keyboard commands when starting the Mac.

Now boot from the FireWire hard disk on an Intel-based Mac and repeat the above steps (except for copying the user folder). This time when you log out and back in again, you will see the exact ...

Programmer and hardware enthusiast Dmitry Grinberg has shared a video in which he boots and runs commands on an Intel 4004-powered PC running Linux. The video demonstrates the excruciating time to ...