TNTECH NOSTALJIAStories behind the machines
← All stories

Tech District · VIDEO ESSAY

OS/2: The Operating System IBM Promised Would Replace DOS—Then America Chose Windows

IBM once believed OS/2 would be the operating system that finally replaced DOS and defined the future of personal computing. But despite its advanced features, powerful multitasking, and IBM’s enormous influence, the market moved in a very different direction. This video explores the rise of OS/2, IBM’s complicated partnership with Microsoft, the battle against Windows, and how one of the most ambitious operating systems in PC history ultimately lost the mainstream war.

Video by Tech District · Watch on YouTube ↗

About this video

IBM once believed OS/2 would be the operating system that finally replaced DOS and defined the future of personal computing. But despite its advanced features, powerful multitasking, and IBM’s enormous influence, the market moved in a very different direction.

This video explores the rise of OS/2, IBM’s complicated partnership with Microsoft, the battle against Windows, and how one of the most ambitious operating systems in PC history ultimately lost the mainstream war.

Explore the companies

Sources & further reading

Source notes are being assembled. See the company index for archival leads.