or just download itunes. and figure out how to use "add to library" all u gotta do is open itunes, hit add to library, it'll ask u where to find the file u want to add, choose macintosh hd(hard drive icon, then select ur shared folder destination, which will be ...mac hd/system folder/preferences/ shared...by default on LW2.5.5(newest version...other wise it will be mac hd/applications/limewire/shared for anything below 2.5.5, then u just click the file which will be listed under the shared directory and hit choose...then it will be transfered to itunes, which is like juke box or a really large mp3 player. then u can listen to your song and even keep it under your library. thats it, mac is easy, u just gotta ask around, good luck and lemme know how things went.