How to Convert CD files to MP3 and then move them to a USB flash drive
Need to back up the (non-MP3) files on your CD in a device that can store more than 20 songs at once? Aggregate all the songs on your CDs and make use of bigger storage space (not to mention get rid of electronic clutter) by moving all these music files onto a USB flash drive.
Since your files are not in MP3 format, you'll have to convert them first using iTunes. Check out this tutorial to learn how to convert your CD files into songs you can then store on a USB flash drive.