When copying does OS X...

[Nishi100]

When copying multiple things does OS X prioritise first, or does it split everything so that everything transfers at the same rate?

 

[maflynn]

If you mean by initiating multiple copy actions, I'd say it priorities on a first come first serve basis.

I copy the first set of folders to a given destination, then I initiate a second copy to another destination. I've noticed that the first action seems to get more attention then the second. nothing scientific just my observance