After you file

I have already saved all my TT files to PDF. The question I have is what if you have to file an amended tax return from a previous year but don't want  to do it manually. I would rather have TT do it. I've been audited b4 and I want to have this capability, "Just in Case."  I have every disk from 2002 and I need to get rid of some.
Thanks, BT