I purchased the Mac Mini for testing software. It is lower-end and ships with a Core i5. OS X 10.12 is installed.OS X 10.12 is too heavy weight for this machine. There is not enough processing horsepower to do simple things like drag and drop in the UI. The mouse is choppy, and the computer looses track of the drag portion and drops the document when the processor gets busy redrawing the desktop.The machine served its purpose over SSH however. I could build and test various non-GUI libraries from the command line and test them as expected.