Hello, I have a Hitachi external drive I used for Time Machine backups from an old 2008 macbook. I am on a new macbook pro 2013 and do not use Time Machine at all. I want to take the backups from the Hitachi and move them as files into a Dropbox folder. How can I figure out which files to move from the Hitachi to Dropbox without duplicating file? I just want to save unique files, even the files that have been modified along the way, not just the most recent. I will probably never use Time Machine again and haven't on this 2013 macbook pro. I hope I'm being clear. I've searched and only found things that compare to the current computer. That is not my situation. Thank you for any help!