Free CD copy program?

Does anyone know there are any free program that can copy CD?

I have find lot of free programs can buring data files, but not copy CD.
Some can copy CD and said they are free; but in fact only free for 15 days.

Any idea?
Thanks for your help.

Most new burners come with some software, Nero's latest V6.6 also does
the job, many magazines will have a freebie disk tossed in for the
price of the mag, depending on what the program it could be a good
buy for $5.

Or lash out and buy one, "1 Click DVD" is one of the best and simplest
to use, as per it's name is how it works, and you only have to buy it
once, from memory it's about $50 USD and worth the cash.