Only because they've never had a chance to experience the competition.
Having worked in IBM and had to use the Lotus Office Suite I can tell you Microsoft won fair and square. And I'm not even talking about the detestable abomination that is Lotus Notes.
This comment distracted me as I tried to recall a product I saw my mother using when I was younger. I fell asleep after I found it and never got back here until just now: Microsoft Works
This one was so obscure to find because it seems to exist in a weird space of being Microsoft Office but not.
Only because they've never had a chance to experience the competition.
Having worked in IBM and had to use the Lotus Office Suite I can tell you Microsoft won fair and square. And I'm not even talking about the detestable abomination that is Lotus Notes.