OK gang, I am moving up from a 2010 IMac to a MacPro (always my dream machine). What I just ordered was 2 x 2.66 MHz, 32GB Ram, 4 x 2 TB HD, ATI HD 5870 and 2 x 27" displays. I will be running mostly Mac SW, but I will also be using Parallels with Win 7 Pro, in order to run AutoDesk Inventor. I bought the big machine as I am heavy into my Doctoral Dissertation and needed the space for research and the power to run Mathcad, Maple and Mathmatica as well as SPSS Statistical Analysis software at various points along the way. Plus, the cost was granted to me. Any advice you would impart for key first day activities that I need to do with a MacPro?