In this video James is back with Rich from UK Mac upgrade company Create Pro. Just how far can you upgrade a 2009 / 2010 Mac Pro (Cheese Grater)? This time Rich shows the upgrade process from a single processor to a dual processor. In this case giving 12 cores at 3.46GHz. Rich and James then push the Pro Tools computer to its limit running the PTE Mac Power Test Session.  They also install a USB3 card to give the old Mac Pro so new life when it comes to connectivity. Just how many tracks of Boom can you run at 64 samples with 12 cores? The numbers will amaze you and the performance will make you think twice before forking out for a new machine. Watch and find out.