Office is ubiquitous because it was better than all of its competitors, and largely still is....which was entirely a result of their abusing monopoly power.
god help any part of the technology sector they choose to target.
With the march onward past Windows 95, they set in motion a plan that kept progress in personal computing from advancing for about 15 years.
Now, I don't believe they sat down and actually said "We are going to halt progress for 15 years." They just sat and grinded on their install base without any reason or motivation to innovate.
Let's not let that happen again.
Microsoft is in no way a good thing for the world. The only saving grace at this point is they are full of silly old people who can't think in a world where everybody has an iPhone in their pocket and an iPad at home.