Join Juan Sanchez and RJ Owen of EffectiveUI as they walk through methods used to design and architect multiscreen experiences with Spark and Flex 4. They will demonstrate an application built for the desktop, the web, and handheld devices and show off the techniques used to build them.  They’ll focus on Spark skinning, effects and layout, interaction with the file system using Adobe AIR, and coordinating data using LiveCycle Data Services. Never has there been a more exciting time for building user experiences — or a more powerful toolset to build them with.