Microsoft executives are saying that XML Web services applications <A HREF="http://www.adtmag.com/article.asp?id=8484">are ideal for the new AT&T Smartphones</A>, as well as existing Pocket PCs and other mobile devices. According to ADTmag.com, members of the Microsoft mobile team were busy at PDC working with developers to upgrade the Device Developer Kit for Windows Mobile 2003 so that it can be used to create Web services applications for the just-released AT&T Smartphones.