Copied games

is there a program that can check the purity of a copied disk, or something that compares the original cd with it?
how do i know how well the copy has gone?


What about trying to start the game with the backup?
Or install with the backup?

Worked the last time I wanted to know how good the copy was… :slight_smile:

that’s good for a general idea but i need something more scientific.

there is a program i think called cd analyser, any idea?