How to copy enhanced cd please help

im trying to burn from some enhanced cd’s that Id like to copy for my work, so I can save my originals. How do I do this? Is there a free utility I can use? Im using Nero Express, and a lite-on 52327s. Thanks to everyone for your advice. Im new at burning!

Can you give a little more info i.e. what type of data and what do you want to do.