http://blogs.technet.com/mohinderverma/archive/2008/02/10/sony-ericsson-to-deliver-handsets-using-microsoft-s-operating-system-full-article.aspxhttp://www.scmp.com/portal/site/SCMP/menuitem.2af62ecb329d3d7733492d9253a0a0a0/?vgnextoid=a9892e5fda7f7110VgnVCM100000360a0a0aRCRD&ss=Technology&s=Business (By Subscription) Sony Ericsson to deliver handsets using Microsoft's operating systemen-USCommunityServer 2.1 SP1 (Build: 61025.2)