Hi, all. So, I'm getting a MBP soon, and it will be my only computer. I used to have an imac G5 and stored all of my music on it. Now that the cheapest MBP comes with 120GB, I think I'd still like to put my itunes music on there as opposed to an external. Before selling the imac, my itunes collection topped 60GB , however, I'm re-ripping everything at 192 AAC instead of 320, so that should be more like 40GB. What I'm wondering is, at what point is a HDD too full? Isn't there a percentage or something? I don't really think that I'd hit that limit, but I figured that I should check now just in case. I work with audio, so even though I record to an external, I'll have a lot of software and samples on the drive, too. Also, if I had a huge chunk of HDD taken up with music and then decided to move all of that music somewhere else, would that fragment the drive? Thanks!