Watch any of the MS BUILD or Ignite conference sessions, and take note of how many MS employees are using MacBooks - there's still Windows & Surface there, but I swear it's becoming less and less every year as Microsoft keeps acquihiring, and moved all in on the MS <3 Open Source campaign.
There used to be a huge culture of dogfooding in MS and I don't see it anymore (granted, I'm not an insider - just speaking from public perception). Also see any new open source stuff they put out - very little of it is using their own stack. Good for the community at large, but it speaks volumes to Microsoft's priorities.
Even on the business side - InTune (their MDM) will happily manage macOS, Ubuntu, Android, iOS almost as well as Windows (there' still deficiencies compared to competitors like JamF). Office is on Mac, EntraID doesn't care what OS you use, Defender EDR doesn't care what OS you use, etc.
It's clear that Windows is no longer a priority. Microsoft doesn't care what OS you use as long as you are using Azure, Office, and M365's suite of services. Definitely a better strategy for them to reach more customers, but it does spell the death of Windows long term.
The problem is that this kind of backfired, and nowadays they also seem unable to hire new devs, outside game developers, that actually know what developing native Windows applications, and OS services actually means in practice.
Even though Microsoft nowadays is more open, I miss the "Developers, Developers, Developers" mindset on the Windows development team.
And - while there are rare examples otherwise (like iD software), many of their studios haven't made a well received game in over a decade.
It's not necessarily a great thing for the industry, but Microsoft leaving gaming entirely would not be that terribly tough. If anything, it would probably have the least amount of impact now, then it would have at any other time since 2001.
They certainly aren't going to stop releasing Call of Duty games.
[1] https://en.wikipedia.org/wiki/List_of_largest_video_game_com...
Said as someone stuck on a windows machine with all of the corporate monitoring spyware which makes performance crawl.
I'm also starting to see a lot of Macs pop up in smaller private practices - most dentist offices around here are on Macs, a few dealerships have moved over, etc.
Windows is still the majority by far, but its marketshare is slowly being eroded away. It'll be a while before F500 enterprises move over, if at all, but small-medium businesses are definitely growing their macOS usage.
But, there's a lot of business software that's locked into the MS ecosystem with Active Directory.
Office365 is de rigeur.
Then there's everything built on SQL Server.
Excel is the "bicycle for the mind" for many types of professional.
Heaven forbid you ever have to work with an IE-only app from 2003, but those still exist in the wild.
I dream of a glorious shining day when all computing will be 100% POSIX-compliant.