What Was IBM’s OS/2, and Why Did It Lose to Windows? Share September 21, 2020 Dm4r Technology IBM’s OS/2 operating system, first released in 1987, occupies a strange place in PC lore. If you were around back then, you probably heard that it was once better than Windows, yet few people used it. So, what was the deal with OS/2? Let’s find out! Read This Article on How-To Geek › Source : What Was IBM’s OS/2, and Why Did It Lose to Windows?