As of right now I am a Windows guy but I would like to get a Macbook Pro. I just have a couple of questions I would like to know before I buy the notebook. First, would I be able to take my game discs that I have now, put them into a mac and install them so I can play them or do I need to buy whole new CDs? Second, I am a 3d animator, do programs like Maya or 3dsmax work if I have the CDs (somewhat like the question above), if these programs dont work are there any other ones for Macs? Lastly, how customizable are Macs? Can I change the whole UI if I wanted to?