Well, I'm no techno genius myself, but I'm pretty certain that you can get your limewire music into itunes by clicking (on the menu bar) LIMEWIRE --> preferences --> selecting itunes, and then checking "enable itunes support". My understanding is that this will only effect future downloads, and so far as your current limewire library, you may be out of luck with transferability (i could be wrong though). With the files on your harddrive, you should be able to open itunes, open a finder window, go to the folder with the files, and simply drag and drop them into itunes. I don't have an ipod, so I wouldn't know about that though. good luck!