Cloud computing involves providing dynamically scalable computing resources as a service over the Internet. Major players like Google, Amazon, and Microsoft have large server parks and are expanding into computing services. Telecom operators are also pursuing opportunities in cloud computing by leveraging their network infrastructure and data centers. The presentation identifies several potential roles for Telenor in cloud services such as a network service provider, cloud customer, cloud reseller, PaaS or IaaS provider, and SaaS enabler.