I have been around a long time and I remember many years ago, when I was at IBM, the big buzz word was "Open Systems". This really was code for buy anything that is not made by IBM. In fairness it was the beginning of the rise of Enterprise Unix and the push for standards so customers would not be locked into a single vendor. There was a cynical saying one of my customers use to say that made me laugh. "Anyone with an open mouth has an open system".