Take a trip down macOS memory lane with these web-based retro versions of Apple’s operating system — and yes, they can run Doom

If you were a Mac user in the 80s and 90s, you had the chance to use the classic versions of the macOS that we know and love today. Now I have good news for anyone feeling nostalgic: you don’t have to dig through eBay or your attic for an old Mac to run a retro version of macOS.

A website called Infinite Mac, designed by Mihai Parparita, lets you use any classic Mac operating system from 1985 to 2001. Once you get to the Infinite Mac website you can scroll through your options, find the one you want to try out and click Run. Then, like Marty McFly, you’ll be magically transported back in time to the macOS of your choice!

Vintage macOS is exactly as slow as you remember. (Image credit: Apple/Mihai Parparita)

Blast from the past