Fusion Applications are intended to unify the best functionality from Oracle's traditional applications into a single suite delivered using Oracle's open technology platform. This will provide a complete, integrated, and next-generation user experience. Key aspects of Fusion Applications include consolidating features from Oracle's E-Business Suite, PeopleSoft, and Siebel applications, as well as new capabilities. Fusion is built using a service-oriented architecture and Oracle Fusion Middleware to enable integration, extensibility, and manageability. While Fusion Applications are still in development, Oracle is promoting strategies for customers to prepare for and eventually transition to the new platform.