Sun has announced a new technology which is called as JavaFX. They say that it creates a revolution and their expectation is high. All vendors are launching new products which are more scalable and a very good enhancement on UI features. JavaFX mobile provides high performance and greater flexibilty across paltform. It is a complete mobile operating and application environment built around Java and Linux open source technologies. It also supports Java ME applications and standard Java API's. In all its free and open.
More on this can be found in http://www.oracle.com/us/products/tools/050854.html