How can I create a copy/backup of a nintendo wii disk?

in response to comment:

I have tried and I do not get 100%, but he said that with a chip. Is there a PC software or something that can be done without a chip?

I am not sure, but with the chip it say that you need to put them in the order in the drive to read because I think that nintendo puts special codes in games or he may not be copied because he cannot read this format, or else they could make a cd so you can start a disc.LIke for ps2 thay made a debut CD that then you put the disk in a copied