Reuters - Future Sony Ericsson phones launched under its new Xperia brand may not be based on Microsoft Windows, the handset maker said at the launch of its digital marketing campaign for the Xperia X1 on Monday.

Reuters - Future Sony Ericsson phones launched under its new Xperia brand may not be based on Microsoft Windows, the handset maker said at the launch of its digital marketing campaign for the Xperia X1 on Monday.

Reuters - Nokia Oyj (NOK1V.HE) said on Wednesday it has signed a deal with Microsoft to expand corporate e-mail access to 80 million Nokia phones as the world's top handset maker battles Blackberry-maker RIM .

Reuters - Come next week, owners of Microsoft Corp's portable music player Zune will be able to download music wirelessly and tag and buy songs they hear on the device's built-in FM radio, Microsoft said on Monday.