I'm thinking of buying an atv but have a couple of questions: 1. Is it possible firstly to rip HD DVDS or blu-ray on my macbook and play them in HD on the ATV? and if so what software do I need? 2. If I have 720p HD avi/divx files on my macbook how would I go about converting them so I can watch HD movies on the ATV? Thanks in advance and sorry if my question have already been answered I did spend 10 minutes looking for previous articles.