Archiving options in drupal 7 Apart from unpublishing a node for example, what are the other archiving options for outdated, no longer used pages in the site?

Is there a way to somehow archive the deleted pages?

I am running drupal 7.
try to use node archive module or auto archive module, they give a lot of stuffs to do. you can also type archive in search section in drupal.org nd choose modules to display all kind of modules about archiving.