JavaFX

JavaFX is a rich client platform for building cross-device applications and content. Designed to enable easy creation and deployment of rich Internet applications (RIAs) with immersive media and content, the JavaFX platform ensures that RIAs look and behave consistently across diverse form factors and devices.

Download and install the current release of JavaFX 1.2.1 SDK : http://javafx.com/downloads/

IDE Plugin : http://javafx.com/downloads/eclipse-plugin/

Eclipse : http://www.eclipse.org/downloads

Further Details : http://javafx.com/docs/gettingstarted/eclipse-plugin/index.jsp#whatisjavafx