The battle between the different formats for multimedia-rich internet-Flash Silver light and HTML5 every day becomes more intense was first across the crossfire between Apple and Adobe which banned the Flash plug-in for the iDispositivos make way for HTML5 then was the blessing of other companies to markup languages including Microsoft-and it now appears that the same people in Redmond will give back to their own format, Silver light, for HTML5 to be the only solution multi-platform.

What is clear is that by the time the web applications based on Flash or Silver light will not go anywhere at least this will happen until the end of the standard W3C HTML5 maybe later everything should be rewritten because the Highlander would say When end only one remains.

However, the words of Bob Muglia President of Server and Tools Business at Microsoft says that while Silver light will remain a development platform for Windows Phone multi-platform strategy .