I'd like to get some opinions on whether it would be wise to use a 2.4 GHz MBP to convert a bunch (a hundred or so) of family video DVD's to MP4s. I'm not excited about running it through so many heat cycles to 170 deg since it doesn't have big heat sinks and fans blowing across them. If it's not hard on it, I'll do it. I'm just concerned about shortening its life. My other computer is a 6 year old Gateway. I have no problem stressing it out, I don't care so much if I fry it. But who makes a good quality converter for it like Handbrake?