How can I back up my library

Hello sybill14,

I understand that you wish to back up your iTunes library. iTunes includes some great features that will help you accomplish this goal. Please see the following:

One way to back up your iTunes library is to consolidate your library into one folder and then copy that folder to an external hard drive. This is a painless process that only takes a few moments to accomplish.

iTunes: Back up your iTunes library by copying to an external hard drive

http://support.apple.com/kb/HT1751

Thanks,

Matt M.