I'm new and need help

[PD]

I've never been to a web site like this and all the terminology and abreviations are "greek" to me. My grandson who has a Playstation has been playing with me when he comes to visit. At times he leaves some of the CD's at home and we don't get to play that one and has even scratched up a couple. I suggested I make a copy to keep at my home so that when he visits we will have a copy ready and if any more get scratched we will have a back up.

I tried to make a direct copy and it didn't work. I was attempting to copy Crash Team Racing and Red Alert. A friend of mine heard what I was trying to do and told me it wouldn't work and that I needed to go to GameCopyWorld and download a good back up copy. I have tried to figure out what is on that site all day and don't have a clue what any of it means or how to download something that may be what I want.

Can someone please explain the terminology, how to find the correct selection(s) I need, and how to download it?