just making sure on how to make a backup of a DC game

1. u gotta copy from the oroginal DC cd to your hard drive ryte??
2. u gotta dload the iso extract it to a directory
and then copy the iso and the stuff u copied from the orginal cd to your hard drive on to an 80 minute cd
what is this stuff about utopia boot cd
please explain im a newbie to all of this

please tell me if this is correct or incorrect
thanx guys