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sep 25, 1988 - OS/2
Description:
IBM OS/2 1.1 appears in November, with a graphical user interface and no real acknowledgment that one of its parents is Microsoft.
Added to timeline:
Story of Modern OS
By
Russell Rupok
16 Nov 2017
0
0
806
Date:
sep 25, 1988
Now
~ 37 years ago
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