Greetings. Just a quick note today to share this news: the beta release of the Windows Phone Developer Tools that support Mango will be available for download sometime today.

Here’s some information from Matt Bencke’s announcement on the Windows Phone Developer Blog:

First the tools. Developers can use this beta release to get ready for the upcoming Windows Phone OS release. The new application platform capabilities coming in Mango deliver the top features you have asked for:

- Background processing

- New profiler and emulator for testing

- Use of Silverlight + XNA together

- Silverlight 4

- IE9 web browser control

- Live Tile enhancements: use of back of tiles and ability to update Live Tiles locally

- Deep linking into apps from notifications and Live Tiles

- Additional sensors; direct camera access, compass & gyro

- Fast application switching

- Networking / sockets for communications

- Local SQL database for structured storage

- Access to calendar and contacts for apps

The post also makes this announcement:

To better reach customers worldwide, I’m also pleased to announce today that Mango will offer a new web version of Windows Phone Marketplace. This will enable customers to shop, share and buy/download apps and games from any PC and send them directly to their phones. You get more visibility for your apps with no extra work. The Mango Marketplace will bring several new features and capabilities that Todd Brix will be expanding upon here a little later.

The post also describes how the Windows Phone ecosystem is expanding geographically with Mango.