Palm to unveil cell phone with Microsoft software.

"Microsoft, which is trying to expand its software offerings beyond the desktop, has been pushing to gets its software onto mobile phones and handheld devices... In May, Microsoft unveiled the latest version of its mobile telephone software, Windows Mobile 5.0, with the ability to run miniature hard drives and support new features in cell phones such as walkie-talkie style 'push-to-talk.'... [Microsoft] is also competing against European cell phone software maker Symbian Ltd., which is a strong competitor outside the U.S. market."