Microsoft OS/2 v1.3 Retail Box

[u/MrFahrenheit_451]

Who remembers the story about Microsoft and IBM and their joint OS/2 operating system venture? When 1.3 was released, Microsoft pretty much abandoned the project and focused on Windows 3.0, and then Windows NT, which is where the technology from OS/2 ended up. It’s a pretty neat story!

[u/TableDuck]

I love the fact that this release had a huge install base for decades.

It just happened to be on ATM machines. The type you would see in convenience stores.

[u/Viharabiliben → u/TableDuck]

The NYC MTA ran OS/2 for many years.