<A target="_blank" href="http://www.infoworld.com/article/09/03/09/Microsoft-heralds-Silverlight-Eclipse-link_1.html?source=rss&url=http://www.infoworld.com/article/09/03/09/Microsoft-heralds-Silverlight-Eclipse-link_1.html">An open source plug-in called eclipse4SL</A> (Eclipse Tools for Microsoft Silverlight), is being released under the Eclipse Public License Version 1.0. eclipse4SL will enable Silverlight development capabilities in the Eclipse IDE.