3GSM World Congress -- As expected, Microsoft has taken the wraps off of Windows Mobile 6, the next major version of its mobile operating system. The biggest addition to Windows Mobile 6 is increased support for Office and other Microsoft services like Windows Live.
Major new features of Windows Mobile 6:
Devices using Windows Mobile 6 will begin shipping in the second quarter. The T-Mobile Dash will be the first US-based device to contain the new software. In an uncharacteristic move, current owners of the device (which is still shipping with Windows Mobile 5.0) will be able to upgrade to version 6.