Microsoft’s Windows Phone team has been working on different features of Windows Phone 7 OS, and they are going to implement these features in the next version of the mobile OS i.e. Windows Phone 7.1, codenamed Mango.

Microsoft CEO Steve Ballmer has already said that Windows Phone Mango will bring more than 500 features to the mobile platform. This clearly means that they have something interesting to offer to Windows Phone users this season.
Today, Microsoft has scheduled an official press conference to give an overview of the next major release of Windows Phone OS. The event will start on following timings in respected countries -
- 04:00 – Hawaii
- 07:00 – Pacific
- 08:00 – Mountain
- 09:00 – Central
- 10:00 – Eastern
- 15:00 – London
- 16:00 – Paris
- 18:00 – Moscow
- 22:00 – Perth
- 22:00 – Shenzhen
- 23:00 – Tokyo
- 00:00 – Sydney (May 25th)
