After many years with a Hackintosh I finally returned to the fold and bought a 2009 Mac Pro. After some tinkering the Mac Pro is now equipped with: Xeon W5590 3.33GHz CPUs nVidia Zotac GTX660 GPU USB3 5,1 spec and 1333MHz memory Second SSD in the optical drive bay Native Airport card Three displays Blu-Ray I documented my odyssey with pictures, and the index appears here. I hope this may be of use to others on the upgrade path. Some of the ideas originated on this forum. Thank you to the many fine contributors here.