I have over 600 songs in my library and am constantly
worried that I could lose the lot.
Can someone please advise me how I can copy/back up the
library just in case.
I'd be grateful if you could keep any instructions very simple as
technical jargon scares me.
You may refer to this step by step guide, it will teach you how to transfer iTunes library to another computer or flashdrive for backup
http://www.reviewstow...another-computer.html
Hope it helps. Contact me if you have any other question.