It would be very convenient to have an application that would allow a person to go in from their Windows Explorer to flag folders that already exist on the hard drive that would be synced and updated on Box. I would strongly prefer this to having to sync things the other way around, as I consider my hard drive to be my "home base". For instance, I would like to just right-click on my work folder located on my hard drive, and then select an option that would flag it to be synced with my box account so that any new files or changes would be saved to both my hard drive (in that original location), as well as to my Box account.