A new iMac, after my "trusty" dell laptop crapped out on me after only 2 years of use. I have a couple of questions for mac/pc users. Are there any problems transferring music files from PC to Mac? I already use iTunes; if I create a network, can I transfer files using it, or do I have to manually copy everything over? Are there any programs that don't come pre-installed that I'll want to look into? I use a computer for pretty basic things, email, music, the occasional picture, etc. I think that's about it, my bank account hurts now.