2/24/2018 S-1 Table of Contents ways our users make Dropbox work for them. We monetize through a range of subscription plans. Our platform capabilities are described below: The Dropbox Collaboration Platform Access and organize Home Search Previews Smart Sync Version history Third­party ecosystem Share Folders Shared links Showcase File requests Create Paper Mobile doc scanner Collaborate Paper Comments and annotations File activity stream Notifications Viewer info and presence Secure Administrator controls File recovery Encryption Third­party security integrations 96 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 104/235