...
Eclipse DownloadDownload the latest Eclipse found here http://www.eclipse.org/downloads/
Eclipse PluginsBelow are some useful plugins that may be helpful during the development process
Subclipse http://marketplace.eclipse.org/content/subclipseSpring IDE http://marketplace.eclipse.org/content/spring-ideSysdeo Tomcat http://www.eclipsetotale.com/tomcatPlugin.htmlMaven Integration for Eclipse http://marketplace.eclipse.org/content/maven-integration-eclipse/metricsYou can find more plugins at the Eclipse Marketplace at http://marketplace.eclipse.org/
Eclipse and uPortalHere is an online video from Faizan Ahmed from Rutgers University that is helpful for importing uPortal into the Eclipse IDE