The fizzling of OS/2 was as much IBM's fault as anything. If they'd paid more attention to it sooner, MS might never have shipped Windows; they'd just have made their office applications OS/2 GUI programs. But IBM was too fixated on its mainframes to realize that they were giving away the PC market to MS (again--they did it the first time by licensing DOS to MS).
The fizzling of OS/2 was as much IBM's fault as anything. If they'd paid more attention to it sooner, MS might never have shipped Windows; they'd just have made their office applications OS/2 GUI programs. But IBM was too fixated on its mainframes to realize that they were giving away the PC market to MS (again--they did it the first time by licensing DOS to MS).