After using a laptop for the past six years and carrying it everywhere, I recently got a good desktop PC again. I've always played it super risky because all my data has never been properly backed up or duplicated. Now I want my files to be available between different (windows) computers. Ideally, every change would automatically get synced between both computers, through a cloud storage provider (that also stores the files for access from outside), as long as either computer is connected to the internet.
Now, plenty of services offer this, in its most basic form. I get 1TB OneDrive though my parents' family plan and OneDrive is pretty nice. It integrates well enough into Windows. But there is one major limitation that makes it pretty much unsuitable for me: I don't want all my syncable data to be in one single folder. I want it spread out over different folders and even drives, because I run quite a few different drives with different purposes.
Is there a service that basically offers a way to set custom endpoints for syncable folders? Say I have a cloud folder /Files, then I want a client that runs on any connected computer where I can set /Files to be synced to G:\Files, or to C:\Users\some_user\Documents\CloudFiles on another computer?
Ideally also affordable and reputable/secure of course, and for single individual users?