Microsoft Expression Blend SDK for Windows Phone 7

Expression Blend 4 for Windows Phone SDK enables support for the same streamlined development workflow for Windows Phone that was previously only available for Silverlight and .NET applications, including features such as behaviors and the visual state manager.

Download the Expression Blend Software Development Kit for Windows Phone 7 here!

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Microsoft Research Cloud Services Software Development Kit for Windows Phone 7

This is a software-development kit (SDK) for the creation of Windows Phone 7
(WP7) applications that leverage research services not yet available to the
general public. The primary goal of this SDK is to support the efforts of
Project Hawaii, a student-focused initiative for exploration of how cloud-based
services can be used to enhance the WP7 experience.

Download here.

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