And that, children, is the difference between Windows 7, 8 and 10.
Nope. UI changes are generally not functional changes. Providing shared network folders to store and retrieve work product is a functional change. Slightly adjusting how the file explorer is launched is not a functional change.
UI changes can be disorienting and even a little counter-productive, but at this point pretty much everyone has been through two or three versions of an OS by the time they enter the workforce - not counting their phone(s). Normal human beings should be able to say "oh, new UI, give me a couple hours to adjust," and then get back to carrying out their job functions (which haven't actually changed in any significant way).
The problem, I think, is that most people think the UI
is the function, and have never thought beyond that point.
Once upon a time, I studied an Intro to Computers textbook that demystified most of what computers are. It explained that computers have four basic components:
1) CPU
2) Disk
3) Memory
4) Input/Output
Since then, I'd say a fifth component has been added:
5) Network
The CPU executes instructions. The Disk stores data while it's not being used. Memory stores data while it's being used. I/O allows the user to interact with the computer. And the Network connects the computer to other resources, including resources that mimic or replace functionality of the computer itself.
There are nuances and exceptions, of course. But it's easier to understand the exceptions once you have the basic concepts. Once you understand that Disk is where you store your files between use, then you can make sense of the exception - you can store files in memory, too. And you can even store working data on Disk instead of in Memory. And you can store your files on the Network, which is really just a disk on a different computer. Etc.