The answer is incremental backup as this is the one
responsible of having to provide a backup with files that are modified since
the last backup it has received, it is considered to be a backup in which is a
type of security copy.
Well, if you want to, make sure it's safe.
I don't know what RAM really is, but check if it's safe first. And maybe talk it out with your parents.
That's all I gotta say!
Here's what I found
To use an aggregate device with Logic:
Open Logic Pro or Logic Express.
Choose Logic Pro > Preferences > Audio or Logic Express > Preferences > Audio and select the Devices tab.
Select the Output Device drop-down menu and choose the aggregate device from the list. ...
Click Apply Changes at the bottom-right of the window.
That should be the replace function which performs word replacements in documents.