So I have a new mac on order and I use time machine with my current laptop. I'm not sure if time machine will restore as an exact replica of my old mac or make the new mac the same as my old one, while unchanging newer files. For example, I don't have Keynote, Pages or iMovie on my current laptop but I know these come preloaded on newer models. I want to keep these new applications. When I set up the new mac, if I let it store from a time machine backup, will it keep these files?