Each day, Benzinga takes a look back at a notable market-related moment that occurred on this date. What Happened? On Nov. 10, 1983, Microsoft Corporation (NASDAQ:MSFT) unveiled its Windows operating ...

Microsoft finally open sources DOS 1.0 - and it's so much more than the code ...

A NeXTcube computer running the NeXTSTEP operating system. Simon Claessen / Flickr Today marks the 35th anniversary of the launch of NeXTSTEP, a computer operating system launched by Steve Jobs during ...