What?
What?
Nevermind that the desktop/laptop OS market itself is no longer as important as it was in the 2000s.
In Server-Space, you mostly used either Linux or Windows ASP. Nowadays, not so much anymore. Linux prevails (and doesn't care if x86 or ARM) and Windows is losing grounds week by week (even MS itself seems to favor Linux for server-side stuff, or technology-agnostic NPM etc.).
Even on laptop and desktop machines Linux is gaining momentum (but is still far behind Microsoft), but that market is getting smaller and smaller.
So, my personal opinion is that the x86 dominanace is fading. Not Azure, not Microsoft as a whole, but the presence of its desktop operating system, as it seems to me, definitely is losing importance fast.
I'd not be surprised if MS offers a linux window manager which emulates windows, so to speak.
On the other hand, especially when it comes to laptop market share diminishing, I don't even know how many times and over how many years I've heard people say that laptops will become obsolete because of phones.
Hasn't happened, at least for people who use their devices for almost any kind of work. For finding a repair shop for whatever you need repaired? Sure, most people will probably use their phone for that, and people who only need an internet device for things like that might not bother with more than a phone. Writing a report or a plan? Not so much.
I honestly don't think the market for laptops is going to diminish that much when jobs become more and more white-collar.
With Apple's non-negligible market share and their using a different CPU architecture, combined with the emphasis on web and browsers, x86 will probably become less of a de facto standard. But it would take a lot to topple the inertia of Windows in the consumer on non-tech work market.
Nevertheless, the importance of the OS shrinks in my opinion. Either you use windows, then you're (still) bound to x86 (yes, Windows technically supports other platforms, but this is mostly history), or you're using a Mac (BSD-based OS, doesn't really care which architecture) or something else (i.e. Linux, which also doesn't care).
Microsoft isn't stupid by far. As soon as the market doesn't favor Intel/x86 anymore they'll pivot to providing a linux window manager (earning money with telemetry and their office platform).
I'm convinced Intel has to play a big card soon (and I'm quite sure they will), or they're history, comparable to IBM in 2000-2010.
These days you have to cover 5 platforms, Windows, Mac, iOS, Android and Web, so most people, including Microsoft, pick Web first and everything else is based on that web version.
That said I can also see the business savings from switching to something like an iPad or a Chromebook. Excellent battery times, no need to manage the devices and if they are lost or stolen you just grab a new one from storage. As a company you are using cloud based stuff anyway (Microsoft or Google, it doesn't really matter).
There might be some specialized stuff that you can't do on a Chromebook (software development comes to mind) but for sales, business and everything else?
As for personal stuff? I can see more students buying an iPad or a Chromebook and just typing out their essays on that.
Thankfully I've always treated my laptop as a secondary machine, and my current one only gets painful (or really just hot and poor on battery life) when I'm trying to run modern video codec stuff on it.
Where?