Today we're starting the roll out of Windows Phone 7.5 to more than 98 percent of existing Windows Phone customers. This is a simultaneous, coordinated, global update that cuts across carriers, phone models, and countries. This time, almost everybody is going first.
Here's a rundown of the Mango goodness that you can look forward to in the update that Microsoft is calling 'people-centric':
Third-party app multitasking
Improved Microsoft Office, with Office 365 support