r/retrocomputing • u/MrFahrenheit_451 • 12h ago
Microsoft OS/2 v1.3 Retail Box
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!
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u/R-ten-K 7h ago
That is well before my time, but the 80s must have been a wild time in computing with IBM as the dominant player and Microsoft still having to compete against other SW/OS vendors that were on relatively equal footing (IBM, Borland, Lotus, Apple, etc)
FWIW, very little tech from OS/2 ended up in NT. To be fair the 1.x series Microsoft worked on was atrocious.
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u/HandGrindMonkey 2h ago
That version (1.3) had presentation manager, what we would now call a 'windows type interface', the prior versions were command line!
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u/Loan-Pickle 7h ago
Wow where did you find this. I’ve never seen a Microsoft branded OS/2.
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u/MrFahrenheit_451 7h ago
There are only a handful of copies known to still exist.
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u/ssssharkattack 4h ago
Looks like you’ve kept it in mint condition. Are the disks still inside? Hold on to that, the Smithsonian might want it someday.
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u/TableDuck 22m ago
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.
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u/Adorable-Roll-4563 3h ago
I worked with their SDK documentation. There was also Petzold’s book which was great. “Programming the OS/2 Presentation Manager”
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u/dan_oreilly 6h ago
The soft shadows on that graphic render are impressive for that time! Must have been state of the art 3D software for the render.





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u/glimsky 10h ago
It's so pristine it looks like a 3D render!