AJAX DHTML plus Asynchronous communication capability through XmlhTtpreQuesT Pros Most viable Ria technology so far Tremendous industry momentum Several toolkits and frameworks are emerging No need to download code& no plug-in required Cons Still browser incompatibilit JavaScript is hard to maintain and debugAJAX ◼ DHTML plus Asynchronous communication capability through XMLHttpRequest ◼ Pros ◼ Most viable RIA technology so far ◼ Tremendous industry momentum ◼ Several toolkits and frameworks are emerging ◼ No need to download code & no plug-in required ◼ Cons ◼ Still browser incompatibility ◼ JavaScript is hard to maintain and debug