The document discusses cloud computing, including its key properties and service models. Cloud computing allows applications and files to be hosted on servers accessible over the Internet. It has several advantages, including being user-centric, task-centric, powerful, accessible, intelligent, and programmable. There are three cloud service models: Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Major companies offering cloud services and products are also discussed, including Google, Microsoft, Amazon, IBM, and Salesforce.com. In summary, cloud computing enables users and data to be accessed from anywhere as long as there is an Internet connection.

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16. Questions plzz………… Presented by V.Ranjith Kumar