CloudShare is a file-sharing system with distinct user and admin roles, each with specific capabilities mapped in this use case diagram. Users can register, log in, upload and download files, generate shareable links, and manage their own content, while admins handle user management, file moderation, and system monitoring. The diagram illustrates role-based access control and shared use cases like login and file viewing that extend across user types. This architecture demonstrates separation of concerns and privilege boundaries essential for secure, scalable SaaS platforms. Fork this diagram on Diagrams.so to customize roles, add new use cases, or adapt it for your own file-sharing or collaboration system.