As just announced at MIX09 keynotes, new version of Silverlight will hit our machines – this time it will be Silverlight 3 Beta 1. Here is the short list of what’s new in there: Go offline with your application: Silverlight 3 provides all the features you need to store your application on your users machine, and then work against their data in the your isolated cache or under their MyDocuments. Your application can ask the user if they want to add a link to your application on their desktop or start...