While macOS has come a long way, I like to remind myself every once in a while of where the technology used to be. And thanks to Mihai Parparita, it’s very easy to actually experience vintage versions of the Mac operating system and you don’t need to dust off that old Macintosh LC to do so.
Parparita created two emulators of vintage Mac operating systems, one for System 7 and another for System 8. The emulators are web-based so you can run them in a browser on any modern Mac. All you have to do is go to system7.app or macos8.app, waiting a few seconds for them to load, and then you’re ready to go.
The emulators include a few apps and games, so you can actually use them to get some work done or have some fun. Both emulators include old versions of Acrobat Reader, Microsoft Word, Nisus Writer, Adobe Photoshop, KidPix, MacPaint, and a lot more. Classic Mac Games such as Glider, Lemmings, and the Marathon series are included, and if you really want to get nostalgic, both emulators come with HyperCard.
Read more at Macworld.com