I'm pretty sure I will no longer need my Crashplan unlimited subscription because I'll be on the road constantly, lacking affordable access to the broadband connectivity those massive global backups would require. But I would like to have a cloud-based "footlocker" that simply holds non-critical data in the event that I might need to grab it sometime. Unfortunately, Crashplan has no "never backup automatically" option... I'm using DropBox for non-sensitive files; it works well and gives me more than enough space. But I also know Dropbox isn't the most secure place to deposit information. Would encrypting sensitive folders in FileVault and then dragging them onto DropBox solve that problem?