its the best free ringtone site ever i know a course to make the songs on itunes into ringtones, but to put them on to vcast you requirement to either buy them, get hold of a usb cord, or get an external memory card.
if you want to take songs for ringtones that you have on itunes, jump to www.mobile17.com
from here you choose what song, where to start it, and where on earth to stop it, and then it transport the song to your phone for free, you can then set it as your ringtone, its awesome.
i hold a chocolate also and i got mc tack hammer for when i get file messages =P