TremoJem
If you were going to buy a new desktop for tracking what OS would you use for X3?
And why...as I do not plan to use touchscreen.
I guess all I care about is stability and being able to eliminate the unneeded bloatware with ease.
I would also like to have some control over what is creating interrupts as well, I guess what I mean is that I would like to be able to optimize the desktop for a DAW and will one OS make it easier for this than another?
If you know you won't be using a multi-touch monitor, Win7x64 is fine.
Win7x64 isn't any more/less prone to stability than Win8.1x64.
Aside from slot choice, you will have no direct control over IRQ assignment.
A quality machine comes with no bloatware...