Upgrading from 3.08 to OS 1

If I upgrade from the free 3.08 to jjOS 1 will I be able to listen to the whole sample while in trim mode by just tapping the pad once and not have to hold it down? Also will I be able to switch to the next sample in trim mode by just pressing the next pad for the next sample I want to trim or do I still have to have the cursor under the sample name and use the jog wheel to switch to the next sample?

good questions, have you tried?

I think the answer to your first question is Yes, and the answer to the second is No.

Why don't you install OS1 to try before you buy? You can use everything but Save, until you get the password.

Alright, if I decide to stick with 3.08 is it easy as just dragging the OS1 bin file out of the hard drive image in order to uninstall it or is there another process to get back to my good old 3.08 version?

Not sure, never went back to FREE version. I believe you would just flash the FREE version to your MP, the same way you installed the first time.