Other related sites

Page last updated at 11:22 GMT, Tuesday, 16 February 2010

New Windows phone 'a real step forward'

Advertisement

Microsoft has launched the Windows Phone 7 series at the Mobile World Congress in Barcelona.

Steve Ballmer, the firm's boss, says by focussing on people he hopes the new mobile phone operating system will rival other smartphones.

SEE ALSO

Story Tools

BBC navigation

BBC © 2013 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Americas Africa Europe Middle East South Asia Asia Pacific