Windows® Azure is a cloud services operating system that serves as the development, service hosting and service management environment for the Azure Services Platform. Windows Azure provides developers with on-demand compute and storage to host, scale, and manage Web applications on the Internet through Microsoft® data centers.
We can use Windows® Azure to:
- Add Web service capabilities o existing packaged applications.
 - Build, modify, and distribute applications to the Web with minimal on-premises resources.
 - Perform services (large-volume storage, batch processing, intense or large-volume computations, etc.) off premises.
 - Create, test, debug, and distribute Web services quickly and inexpensively.
 - Reduce costs of building and extending on-premises resources.
 - Reduce the effort and costs of IT management.