For a long time, I recorded a basic list of all the backups I made of my movie collection in a scruffy notebook. In due time, I found that relying on a simple piece of paper was wishful thinking. I then endured the laborious process of migrating my list to a spreadsheet on my computer -- but that still wasn't enough. Eventually I found Griffith, a movie collection manager, and was pleasantly surprised to discover what it was capable of.