This project really made me smile. Andrew Warkentin has created a virtual museum with over 600 operating systems, all set up and ready to run on a regular computer. The collection covers everything from the Manchester Baby in 1948, which was the first stored-program machine, to early Android versions from 2011. He’s been gathering these images since 2003.
It’s clearly fun, but what really impressed me was how useful it is. If you teach or work in security, it’s hard to find a collection of old systems you can actually start up. You can show students how operating systems managed memory, permissions, and networking before today’s safety features, and you get to do it on a live system instead of just looking at screenshots.
Here are a few reasons why it stood out to me:
1. Everything is already set up. Running old software is usually a hassle because some systems only work with certain emulator versions or need special patches. Warkentin has already handled all of that, so you don’t have to.
2. The collection is huge. It includes the earliest mainframes and CTSS, many DOS versions, early Windows, classic Mac OS, the Lisa, and even rare hobby systems that most people have never tried.
There is one thing to keep in mind. Most of the images only include the software that originally came with the operating system, like calculators and text editors, so they’re a bit limited at first. Finding old software for systems like CTSS can be tricky. Think of this as a history archive you can use, not a complete app store.
But above all, I think this is a fantastic way to preserve history. A lot of early software has already been lost or can’t be read anymore. Keeping working copies that people can still use helps keep that history alive. If you used any of these systems growing up, try starting one up and see what memories come back. And if you’re a teacher, this could be the best classroom tool you find all year.
https://www.theverge.com/tech/945246/virtual-os-museum-dos-windows-mac-os
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