You could but your quality would degrade from being compressed twice.<br><br>Edit: Oops, it occurred to me that you may have been talking about a simple data backup, not an audio CD. Yes, you should do that anyway.<br><br><P ID="edit"><FONT SIZE=-1><EM>Edited by hayesk on 09/16/03 10:47 AM (server time).</EM></FONT></P>