Adobe® Flex™ 4 is a complete, powerful application development and deployment solution for creating and
delivering cross-platform rich Internet applications (RIAs) within the enterprise and across the web. Flash Builder 4 offers a wealth of features designed to make three main development activities—coding, designing user interfaces, and debugging—faster and easier than ever. Adobe® LiveCycle Data Services enables developers to build applications that are rich, not only in terms of user
interface, but also in terms of how data flows between tiers and in terms of the innovative services these
applications can offer. Deployed as a standard J2EE application, Adobe® LiveCycle Data Services enhances the client-side Flex framework by providing high-performance connectivity with existing server-side data and business logic.