Yep, Apple doesn't even make hardware capable of running iCloud infrastructure anymore. Timmy's Apple is just a sick joke.
I know, it's hilarious how a company could be a large and successful OS/device maker without making the hardware that runs their cloud infrastructure.
Like Microsoft, with the servers they make to run their cloud... oh, wait, Microsoft doesn't make big-iron servers, either. (Not that they're the epitome of successful companies, but they're not exactly a joke, nor were they for the last 20 years during which they also didn't make big-iron servers).
But then there's Google that... oh wait, they build their own servers from commodity parts, but those aren't a product available to the outside world, either. (Which, I might add, for all we know, is exactly what Apple does--with infrastructure the size of iCloud they might well be making their own servers exclusively for their own use.)
Or Amazon who... oh, wait, you can lease commodity server resources from them, even whole hosted servers, but they won't sell you a server, either, and they likely are currently buying commodity hardware. There are hints that they may be getting into making ARM-based servers, but they're not yet.
In fact, the only major cloud-services companies that do make and market their own big-iron servers are IBM and Oracle, neither of which has any presence whatsoever in the consumer or even non-corporate-professional market. Other cloud services companies may or may not make their own hardware, and may or may not roll their own OS, but few sell those products to the outside world.
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And a desktop-grade GPU as well. They can keep the Mac Mini, because it has a purpose, but there's no reason not to have a desktop computer that isn't built inside a monitor.
Pretty sure they do. It's called the Mac Pro.
It's just more expensive than a lot of us are willing to pay. But it's compact, incredibly powerful, and as expandable as anything Apple makes or is likely to in the future.