I bought a few hard drives on Black Friday, and need to figure out which one to install in my new mac mini. I have a 500gb seagate XT which is a hybrid SSD drive. I also bought s 120gb SSD. Oh yeah, I also got an external FireWire 2TB drive. My wife uses her computer for Photoshop only. What is the best way to setup her computer so it blazes through Photoshop?