If you have the space, two separate drives would perform (somewhat) better; the OS on one and the data on another. That said, it tends to be a bit overkill in most cases as you can setup separate partitions, on the same drive, that will also assist. I have multiple drives in my PC, as I have the space in the tower (and it's easy for me) to do so.
My setup is Drive 1 (SSD) - Operating System / Daw Application. Drive 2 (SSD) - System files (DAW), Sound Libraries. Drive 3 (SATA - Slower) - Backup.
That said moving everything to an SSD, would still improve your performance tremendously. However, I would definitely recommend that you always have separate backups of your work, on another drive.
Other thing to note, aside from the HD speed is your RAM. If you're maxing out your available 8Gb of RAM on your current system, it will (by default), use the HD to extend the available memory for applications; called virtual memory (or paging). It swaps temp data, that would have stayed in RAM, to the HD. If the HD is slow, it will slow down the performance as well.
Ted wrote: ↑Fri Jul 17, 2020 7:50 amBrad, I'm a total dunce when it comes to computers. Thinking that there are people who even understand them is somewhat demoralizing to me-- and I was in gifted classes with a high IQ as a kidJust not my area of aptitude. I did go on Khan Academy once and spent a little time programming a picture of bacon and eggs from code. LOL.
So are you suggesting that I should install something like a 1 TB SSD internally as my system drive-- and then also add a separate internal auxilliary drive for my libraries (replacing my external Samsung SSD) or would it be better to just install a 2TB or greater internal SSD and put everything on there? And would that be OK to do with a maxed out RAM of 8GB?
Also, my RAM on my MAC isn't upgradable to a novice, but supposedly an experienced tech can do a little surgery and install aftermarket RAM. So If I were to take it in for work, I'd probably want to do that also while I had 'em open it up.
Thanks for that advice. I might look into doing what you prescribe.