Two weeks ago I presented at DevConnections the talk "AMS10: Developing and Deploying for the Windows Web App Gallery", here are the slides.

Download the Web Application Gallery Talk slides here.

 

A few final links:

Microsoft Web Platform: http://www.microsoft.com/web/

Download Web PI: http://www.microsoft.com/web/downloads/platform.aspx

Submit your Applications at: http://www.microsoft.com/web/gallery/developer.aspx