CloneCD is by far the easiest and most stable (proven) program. Just use the standard profiles. Go to the CDFreaks.com forums for any help you need when using it.
http://elby.ch/english/products/clone_cd/index.html
Alcohol 120% is a good alternative. I use both of them, but Alcohol only when CloneCD fails (ergo: on very few occasions).
One Ring to rule them all, One Ring to find them, One Ring to bring them all and in the darkness bind them.