WHAT DOES WINBOX LOGIN MEAN?

I cant feel to seek out where to backlink to my dropbox cloud account anyplace.. Continue to combating with it, On MAcIf you are not ready to update OS, winbox 3 isn't going to disappear at the least not in the close to future.How will the update procedure be? Will there be an option like the old Variation, in which you can down load the new execut