Today we’re going to explore the history of the classic Macintosh operating system. MacOS is the modern operating system that powers every Macintosh computer, from the Mac mini to the iMac Pro ...

If you want to emulate Windows 95, Mac OS X Lion, and more, you've come to the right place. Here's how to access classic operating systems in your browser.

That naming scheme later evolved to Mac OS X and then to the macOS we have today. It was the longest-lived Mac operating system, launching in 1991 and finally replaced by Mac OS 8 in 1997.