Remember that use of emulation software to play console games is generally illegal. The technicalities are complex.. We are not supposed to help you obtain the means to emulating copyrighted games on AG.
The rules are pretty complicated I must say.. Most people don't bother reading up on terms. I do believe it's allowed to backup your game, as long as you own it and you are only making a single backup.
The rules are mostly non-existent, and yes I am talking about US laws. And it is a single copy, but its virtually impossible to prove how many copies you made, or how many games you have or have not owned to make copies of.