@Sherri is a Cat :-
Methinks there's a bit of confusion here..!
1) WINE can be used to run various items of Windows software - i.e., app/programs - inside a sandboxed environment
directly within Linux.
2) A VM (a 'virtual' machine) is like running another complete computer within your operating system.....and on that 'other' computer, you can install any other OS you want to. Like this, you can boot into Linux for your normal, everyday stuff.....and if you need to do Windows 'stuff', at the click of a button you can bring up Windows, do whatever you need to .....then when you're finished, at another click of the button Windoze has gone & you're back in Linux again. Far less hassle than dual-booting.....and you can still run Linux stuff
at the same time.
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@f33dm3bits IS right; not ALL Windows software will behave itself inside a VM, OR its functionality is sometimes not what you would expect. However, it's likely to function more predictably than it might under WINE; despite massive amounts of work on WINE over the last 2-3 years, it's still not 100%.
(Don't get me wrong here. WINE is the 'engine' behind a lot of stuff like 'Bottles', Lutris, PlayOnLinux, etc.....but in a way, that's its Achilles heel. It tends to be optimised more for gaming than for anything else.....and even now, there's no guarantee that everyday software will behave as expected. It is, however, almost unrecognizably better than it was when I first started using it a decade ago.)
I have no need to run Windows software at all. However, just for the hell of it - and because I can! - I run the 'Word' component of Office 2000 (yes; THAT old) as a 'standalone' word-processor (with all internet connection disabled). Even at 24 years old, for that specific task it's still pretty good!
I wouldn't install WINE just for this.....but since I run WINE for a fair few Windows-based graphic apps PLUS a number of small utilities.....why NOT?
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If you only want to run the odd item of Windows software - and you're not too worried about it all running perfectly, then WINE will probably do what you need.
IF, however, it's "mission-critical" that you must run a fair bit of Windows stuff AND that it has to work 100% correctly, ALL THE TIME, then it's got to BE Windows. For most people, this gives 2 options; either run Windows inside a VM within Linux.......OR, have Windows installed on a completely separate machine, and run it that way. (As stated, many organizations often provide laptops with Windows installed on them to remote employees. It's not a "guarantee", but it's certainly worth enquiring about this.)
BUT; you do NOT run WINE inside Windows within a VM..! That's like trying to run Windows inside itself.....and WINE wouldn't work inside Windows
anyway.
Does that "clarify" things any further?
Mike.