How to backup whole folders ENTIRE folders with 4444 files in the folders approximate 400MB in VCDblankdiscs?

Do a majority of paying users of Dropbox use it for  sharing/collaboration, or is it to backup their files and folders?

• Assuming that about 2% of Dropbox's 200M users pay (and most of them buy the 100GB plan), I am guessing that 100GB doesn't buy them a "backup" solution -- it's just not enough.  Does that mean Dropbox's premium users use it primarily for sync and collaboration?

• Answer:

  I pay the smallest plan possible, $99/yr The reason I paid was because I was in the middle of my coding work flow and ran out of space, and I had things I needed to immediately get done. The quickest thing was to pay for more Dropbox rather than move files around. I use it to sync my code across my laptop and desktop, and occasionaly for sharing. I don't share my huge files because most people I'm sharing with only have a few GB of Dropbox space