I have a Mac Pro early 2008 2 x 2.8 GHz quad What is the top OS for this and how do I get it? Any help really appreciated. Tony.
I have a Mac Pro early 2008, 2 x 2.8 GHz Quad. what is the latest OS I can use and how do I get it? I am currently on 10.9.5. Any help appreciated. Tony.