I'm not sure it does. Apple borrowed ideas from Xerox. Microsoft were given source code for Mac in order to keep producing Office for it. Both Apple and Micros

I'm not sure it does. Apple borrowed ideas from Xerox. Microsoft were given source code for Mac in order to keep producing Office for it. Both Apple and Microsoft have copied UX elements off of each other. But I don't recall Microsoft stealing Apple's code. Maybe copying some GUI elements at most...