The document discusses cloud computing and cloud storage. It provides an overview of key concepts like Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), and Amazon's Elastic Compute Cloud (EC2). It also summarizes the Cloud Data Management Interface (CDMI) standard and how it provides a model and RESTful interface for cloud storage. Finally, it poses questions about using standards like CDMI and OCCI to manage data across different cloud infrastructures.