Instructions on how to install Apple Computer Inc.’s Mac OS X operating system on any PC with a chip from Intel Corp. or Advanced Micro Devices Inc. were posted to the Internet this week, and they ...

This website runs a bunch of classic operating systems, complete with software and games. If you used a Mac computer in the '80s or '90s, you likely remember what's now called "Classic Mac OS", the ...

The Basilisk II emulator can be used to run old versions of Mac OS 8 and System 7 on a modern Mac. Here's how to get started using it. Before macOS and OS X, there was Mac OS 9, and before that were ...