Aside from a DVD burner and some decrypting/ripping/burning programs you will need some good blank DVD’s. Verbatim (MIT, made in Taiwan) are pretty good.
A little information from you would help. What brand/model PC do you have? What operating system do you use? If you know the cpu speed, amount of ram, hard disk drive, any optical drives you may have now,etc. There are tutorials here at CDFreaks for copying/burning/editing, etc. Just scroll down the main forums page and you will find them.